/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hive.metastore.txn;
import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.metastore.DatabaseProduct;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
/**
* Tests for TxnUtils
*/
public class TestTxnUtils {
private HiveConf conf;
public TestTxnUtils() throws Exception {
}
@Test
public void testBuildQueryWithINClause() throws Exception {
List<String> queries = new ArrayList<String>();
StringBuilder prefix = new StringBuilder();
StringBuilder suffix = new StringBuilder();
// Note, this is a "real" query that depends on one of the metastore tables
prefix.append("select count(*) from TXNS where ");
suffix.append(" and TXN_STATE = 'o'");
// Case 1 - Max in list members: 10; Max query string length: 1KB
// The first query happens to have 2 full batches.
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_QUERY_LENGTH, 1);
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_ELEMENTS_IN_CLAUSE, 10);
List<Long> inList = new ArrayList<Long>();
for (long i = 1; i <= 200; i++) {
inList.add(i);
}
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(1, queries.size());
runAgainstDerby(queries);
// Case 2 - Max in list members: 10; Max query string length: 1KB
// The first query has 2 full batches, and the second query only has 1 batch which only contains 1 member
queries.clear();
inList.add((long)201);
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(2, queries.size());
runAgainstDerby(queries);
// Case 3.1 - Max in list members: 1000, Max query string length: 1KB, and exact 1000 members in a single IN clause
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_QUERY_LENGTH, 1);
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_ELEMENTS_IN_CLAUSE, 1000);
queries.clear();
for (long i = 202; i <= 1000; i++) {
inList.add(i);
}
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(1, queries.size());
runAgainstDerby(queries);
// Case 3.2 - Max in list members: 1000, Max query string length: 10KB, and exact 1000 members in a single IN clause
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_QUERY_LENGTH, 10);
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_ELEMENTS_IN_CLAUSE, 1000);
queries.clear();
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(1, queries.size());
runAgainstDerby(queries);
// Case 3.3 - Now with 2000 entries, try the above settings
for (long i = 1001; i <= 2000; i++) {
inList.add(i);
}
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_QUERY_LENGTH, 1);
queries.clear();
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(2, queries.size());
runAgainstDerby(queries);
conf.setIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_QUERY_LENGTH, 10);
queries.clear();
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(1, queries.size());
runAgainstDerby(queries);
// Case 4 - Max in list members: 1000; Max query string length: 10KB
queries.clear();
for (long i = 2001; i <= 4321; i++) {
inList.add(i);
}
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, false);
Assert.assertEquals(3, queries.size());
runAgainstDerby(queries);
// Case 5 - NOT IN list
queries.clear();
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", true, true);
Assert.assertEquals(3, queries.size());
runAgainstDerby(queries);
// Case 6 - No parenthesis
queries.clear();
suffix.setLength(0);
suffix.append("");
TxnUtils.buildQueryWithINClause(conf, queries, prefix, suffix, inList, "TXN_ID", false, false);
Assert.assertEquals(3, queries.size());
runAgainstDerby(queries);
}
/** Verify queries can run against Derby DB.
* As long as Derby doesn't complain, we assume the query is syntactically/semantically correct.
*/
private void runAgainstDerby(List<String> queries) throws Exception {
Connection conn = null;
Statement stmt = null;
ResultSet rs = null;
try {
conn = TxnDbUtil.getConnection();
stmt = conn.createStatement();
for (String query : queries) {
rs = stmt.executeQuery(query);
Assert.assertTrue("The query is not valid", rs.next());
}
} finally {
TxnDbUtil.closeResources(conn, stmt, rs);
}
}
@Test
public void testSQLGenerator() throws Exception {
//teseted on Oracle Database 11g Express Edition Release 11.2.0.2.0 - 64bit Production
TxnHandler.SQLGenerator sqlGenerator =
new TxnHandler.SQLGenerator(DatabaseProduct.ORACLE, conf);
List<String> rows = new ArrayList<>();
rows.add("'yellow', 1");
List<String> sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 1, sql.size());
Assert.assertEquals("Wrong stmt", "insert into colors(name, category) values('yellow', 1)", sql.get(0));
rows.add("'red', 2");
rows.add("'orange', 3");
sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 1, sql.size());
Assert.assertEquals("Wrong stmt",
"insert all into colors(name, category) values('yellow', 1) into colors(name, category) values('red', 2) into colors(name, category) values('orange', 3) select * from dual", sql.get(0));
for(int i = 0; i < conf.getIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_ELEMENTS_VALUES_CLAUSE); i++) {
rows.add("\'G\'," + i);
}
sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 2, sql.size());
Assert.assertEquals("Wrong stmt", "insert all into colors(name, category) values('yellow', 1) into colors(name, category) values('red', 2) into colors(name, category) values('orange', 3) into colors(name, category) values('G',0) into colors(name, category) values('G',1) into colors(name, category) values('G',2) into colors(name, category) values('G',3) into colors(name, category) values('G',4) into colors(name, category) values('G',5) into colors(name, category) values('G',6) into colors(name, category) values('G',7) into colors(name, category) values('G',8) into colors(name, category) values('G',9) into colors(name, category) values('G',10) into colors(name, category) values('G',11) into colors(name, category) values('G',12) into colors(name, category) values('G',13) into colors(name, category) values('G',14) into colors(name, category) values('G',15) into colors(name, category) values('G',16) into colors(name, category) values('G',17) into colors(name, category) values('G',18) into colors(name, category) values('G',19) into colors(name, category) values('G',20) into colors(name, category) values('G',21) into colors(name, category) values('G',22) into colors(name, category) values('G',23) into colors(name, category) values('G',24) into colors(name, category) values('G',25) into colors(name, category) values('G',26) into colors(name, category) values('G',27) into colors(name, category) values('G',28) into colors(name, category) values('G',29) into colors(name, category) values('G',30) into colors(name, category) values('G',31) into colors(name, category) values('G',32) into colors(name, category) values('G',33) into colors(name, category) values('G',34) into colors(name, category) values('G',35) into colors(name, category) values('G',36) into colors(name, category) values('G',37) into colors(name, category) values('G',38) into colors(name, category) values('G',39) into colors(name, category) values('G',40) into colors(name, category) values('G',41) into colors(name, category) values('G',42) into colors(name, category) values('G',43) into colors(name, category) values('G',44) into colors(name, category) values('G',45) into colors(name, category) values('G',46) into colors(name, category) values('G',47) into colors(name, category) values('G',48) into colors(name, category) values('G',49) into colors(name, category) values('G',50) into colors(name, category) values('G',51) into colors(name, category) values('G',52) into colors(name, category) values('G',53) into colors(name, category) values('G',54) into colors(name, category) values('G',55) into colors(name, category) values('G',56) into colors(name, category) values('G',57) into colors(name, category) values('G',58) into colors(name, category) values('G',59) into colors(name, category) values('G',60) into colors(name, category) values('G',61) into colors(name, category) values('G',62) into colors(name, category) values('G',63) into colors(name, category) values('G',64) into colors(name, category) values('G',65) into colors(name, category) values('G',66) into colors(name, category) values('G',67) into colors(name, category) values('G',68) into colors(name, category) values('G',69) into colors(name, category) values('G',70) into colors(name, category) values('G',71) into colors(name, category) values('G',72) into colors(name, category) values('G',73) into colors(name, category) values('G',74) into colors(name, category) values('G',75) into colors(name, category) values('G',76) into colors(name, category) values('G',77) into colors(name, category) values('G',78) into colors(name, category) values('G',79) into colors(name, category) values('G',80) into colors(name, category) values('G',81) into colors(name, category) values('G',82) into colors(name, category) values('G',83) into colors(name, category) values('G',84) into colors(name, category) values('G',85) into colors(name, category) values('G',86) into colors(name, category) values('G',87) into colors(name, category) values('G',88) into colors(name, category) values('G',89) into colors(name, category) values('G',90) into colors(name, category) values('G',91) into colors(name, category) values('G',92) into colors(name, category) values('G',93) into colors(name, category) values('G',94) into colors(name, category) values('G',95) into colors(name, category) values('G',96) into colors(name, category) values('G',97) into colors(name, category) values('G',98) into colors(name, category) values('G',99) into colors(name, category) values('G',100) into colors(name, category) values('G',101) into colors(name, category) values('G',102) into colors(name, category) values('G',103) into colors(name, category) values('G',104) into colors(name, category) values('G',105) into colors(name, category) values('G',106) into colors(name, category) values('G',107) into colors(name, category) values('G',108) into colors(name, category) values('G',109) into colors(name, category) values('G',110) into colors(name, category) values('G',111) into colors(name, category) values('G',112) into colors(name, category) values('G',113) into colors(name, category) values('G',114) into colors(name, category) values('G',115) into colors(name, category) values('G',116) into colors(name, category) values('G',117) into colors(name, category) values('G',118) into colors(name, category) values('G',119) into colors(name, category) values('G',120) into colors(name, category) values('G',121) into colors(name, category) values('G',122) into colors(name, category) values('G',123) into colors(name, category) values('G',124) into colors(name, category) values('G',125) into colors(name, category) values('G',126) into colors(name, category) values('G',127) into colors(name, category) values('G',128) into colors(name, category) values('G',129) into colors(name, category) values('G',130) into colors(name, category) values('G',131) into colors(name, category) values('G',132) into colors(name, category) values('G',133) into colors(name, category) values('G',134) into colors(name, category) values('G',135) into colors(name, category) values('G',136) into colors(name, category) values('G',137) into colors(name, category) values('G',138) into colors(name, category) values('G',139) into colors(name, category) values('G',140) into colors(name, category) values('G',141) into colors(name, category) values('G',142) into colors(name, category) values('G',143) into colors(name, category) values('G',144) into colors(name, category) values('G',145) into colors(name, category) values('G',146) into colors(name, category) values('G',147) into colors(name, category) values('G',148) into colors(name, category) values('G',149) into colors(name, category) values('G',150) into colors(name, category) values('G',151) into colors(name, category) values('G',152) into colors(name, category) values('G',153) into colors(name, category) values('G',154) into colors(name, category) values('G',155) into colors(name, category) values('G',156) into colors(name, category) values('G',157) into colors(name, category) values('G',158) into colors(name, category) values('G',159) into colors(name, category) values('G',160) into colors(name, category) values('G',161) into colors(name, category) values('G',162) into colors(name, category) values('G',163) into colors(name, category) values('G',164) into colors(name, category) values('G',165) into colors(name, category) values('G',166) into colors(name, category) values('G',167) into colors(name, category) values('G',168) into colors(name, category) values('G',169) into colors(name, category) values('G',170) into colors(name, category) values('G',171) into colors(name, category) values('G',172) into colors(name, category) values('G',173) into colors(name, category) values('G',174) into colors(name, category) values('G',175) into colors(name, category) values('G',176) into colors(name, category) values('G',177) into colors(name, category) values('G',178) into colors(name, category) values('G',179) into colors(name, category) values('G',180) into colors(name, category) values('G',181) into colors(name, category) values('G',182) into colors(name, category) values('G',183) into colors(name, category) values('G',184) into colors(name, category) values('G',185) into colors(name, category) values('G',186) into colors(name, category) values('G',187) into colors(name, category) values('G',188) into colors(name, category) values('G',189) into colors(name, category) values('G',190) into colors(name, category) values('G',191) into colors(name, category) values('G',192) into colors(name, category) values('G',193) into colors(name, category) values('G',194) into colors(name, category) values('G',195) into colors(name, category) values('G',196) into colors(name, category) values('G',197) into colors(name, category) values('G',198) into colors(name, category) values('G',199) into colors(name, category) values('G',200) into colors(name, category) values('G',201) into colors(name, category) values('G',202) into colors(name, category) values('G',203) into colors(name, category) values('G',204) into colors(name, category) values('G',205) into colors(name, category) values('G',206) into colors(name, category) values('G',207) into colors(name, category) values('G',208) into colors(name, category) values('G',209) into colors(name, category) values('G',210) into colors(name, category) values('G',211) into colors(name, category) values('G',212) into colors(name, category) values('G',213) into colors(name, category) values('G',214) into colors(name, category) values('G',215) into colors(name, category) values('G',216) into colors(name, category) values('G',217) into colors(name, category) values('G',218) into colors(name, category) values('G',219) into colors(name, category) values('G',220) into colors(name, category) values('G',221) into colors(name, category) values('G',222) into colors(name, category) values('G',223) into colors(name, category) values('G',224) into colors(name, category) values('G',225) into colors(name, category) values('G',226) into colors(name, category) values('G',227) into colors(name, category) values('G',228) into colors(name, category) values('G',229) into colors(name, category) values('G',230) into colors(name, category) values('G',231) into colors(name, category) values('G',232) into colors(name, category) values('G',233) into colors(name, category) values('G',234) into colors(name, category) values('G',235) into colors(name, category) values('G',236) into colors(name, category) values('G',237) into colors(name, category) values('G',238) into colors(name, category) values('G',239) into colors(name, category) values('G',240) into colors(name, category) values('G',241) into colors(name, category) values('G',242) into colors(name, category) values('G',243) into colors(name, category) values('G',244) into colors(name, category) values('G',245) into colors(name, category) values('G',246) into colors(name, category) values('G',247) into colors(name, category) values('G',248) into colors(name, category) values('G',249) into colors(name, category) values('G',250) into colors(name, category) values('G',251) into colors(name, category) values('G',252) into colors(name, category) values('G',253) into colors(name, category) values('G',254) into colors(name, category) values('G',255) into colors(name, category) values('G',256) into colors(name, category) values('G',257) into colors(name, category) values('G',258) into colors(name, category) values('G',259) into colors(name, category) values('G',260) into colors(name, category) values('G',261) into colors(name, category) values('G',262) into colors(name, category) values('G',263) into colors(name, category) values('G',264) into colors(name, category) values('G',265) into colors(name, category) values('G',266) into colors(name, category) values('G',267) into colors(name, category) values('G',268) into colors(name, category) values('G',269) into colors(name, category) values('G',270) into colors(name, category) values('G',271) into colors(name, category) values('G',272) into colors(name, category) values('G',273) into colors(name, category) values('G',274) into colors(name, category) values('G',275) into colors(name, category) values('G',276) into colors(name, category) values('G',277) into colors(name, category) values('G',278) into colors(name, category) values('G',279) into colors(name, category) values('G',280) into colors(name, category) values('G',281) into colors(name, category) values('G',282) into colors(name, category) values('G',283) into colors(name, category) values('G',284) into colors(name, category) values('G',285) into colors(name, category) values('G',286) into colors(name, category) values('G',287) into colors(name, category) values('G',288) into colors(name, category) values('G',289) into colors(name, category) values('G',290) into colors(name, category) values('G',291) into colors(name, category) values('G',292) into colors(name, category) values('G',293) into colors(name, category) values('G',294) into colors(name, category) values('G',295) into colors(name, category) values('G',296) into colors(name, category) values('G',297) into colors(name, category) values('G',298) into colors(name, category) values('G',299) into colors(name, category) values('G',300) into colors(name, category) values('G',301) into colors(name, category) values('G',302) into colors(name, category) values('G',303) into colors(name, category) values('G',304) into colors(name, category) values('G',305) into colors(name, category) values('G',306) into colors(name, category) values('G',307) into colors(name, category) values('G',308) into colors(name, category) values('G',309) into colors(name, category) values('G',310) into colors(name, category) values('G',311) into colors(name, category) values('G',312) into colors(name, category) values('G',313) into colors(name, category) values('G',314) into colors(name, category) values('G',315) into colors(name, category) values('G',316) into colors(name, category) values('G',317) into colors(name, category) values('G',318) into colors(name, category) values('G',319) into colors(name, category) values('G',320) into colors(name, category) values('G',321) into colors(name, category) values('G',322) into colors(name, category) values('G',323) into colors(name, category) values('G',324) into colors(name, category) values('G',325) into colors(name, category) values('G',326) into colors(name, category) values('G',327) into colors(name, category) values('G',328) into colors(name, category) values('G',329) into colors(name, category) values('G',330) into colors(name, category) values('G',331) into colors(name, category) values('G',332) into colors(name, category) values('G',333) into colors(name, category) values('G',334) into colors(name, category) values('G',335) into colors(name, category) values('G',336) into colors(name, category) values('G',337) into colors(name, category) values('G',338) into colors(name, category) values('G',339) into colors(name, category) values('G',340) into colors(name, category) values('G',341) into colors(name, category) values('G',342) into colors(name, category) values('G',343) into colors(name, category) values('G',344) into colors(name, category) values('G',345) into colors(name, category) values('G',346) into colors(name, category) values('G',347) into colors(name, category) values('G',348) into colors(name, category) values('G',349) into colors(name, category) values('G',350) into colors(name, category) values('G',351) into colors(name, category) values('G',352) into colors(name, category) values('G',353) into colors(name, category) values('G',354) into colors(name, category) values('G',355) into colors(name, category) values('G',356) into colors(name, category) values('G',357) into colors(name, category) values('G',358) into colors(name, category) values('G',359) into colors(name, category) values('G',360) into colors(name, category) values('G',361) into colors(name, category) values('G',362) into colors(name, category) values('G',363) into colors(name, category) values('G',364) into colors(name, category) values('G',365) into colors(name, category) values('G',366) into colors(name, category) values('G',367) into colors(name, category) values('G',368) into colors(name, category) values('G',369) into colors(name, category) values('G',370) into colors(name, category) values('G',371) into colors(name, category) values('G',372) into colors(name, category) values('G',373) into colors(name, category) values('G',374) into colors(name, category) values('G',375) into colors(name, category) values('G',376) into colors(name, category) values('G',377) into colors(name, category) values('G',378) into colors(name, category) values('G',379) into colors(name, category) values('G',380) into colors(name, category) values('G',381) into colors(name, category) values('G',382) into colors(name, category) values('G',383) into colors(name, category) values('G',384) into colors(name, category) values('G',385) into colors(name, category) values('G',386) into colors(name, category) values('G',387) into colors(name, category) values('G',388) into colors(name, category) values('G',389) into colors(name, category) values('G',390) into colors(name, category) values('G',391) into colors(name, category) values('G',392) into colors(name, category) values('G',393) into colors(name, category) values('G',394) into colors(name, category) values('G',395) into colors(name, category) values('G',396) into colors(name, category) values('G',397) into colors(name, category) values('G',398) into colors(name, category) values('G',399) into colors(name, category) values('G',400) into colors(name, category) values('G',401) into colors(name, category) values('G',402) into colors(name, category) values('G',403) into colors(name, category) values('G',404) into colors(name, category) values('G',405) into colors(name, category) values('G',406) into colors(name, category) values('G',407) into colors(name, category) values('G',408) into colors(name, category) values('G',409) into colors(name, category) values('G',410) into colors(name, category) values('G',411) into colors(name, category) values('G',412) into colors(name, category) values('G',413) into colors(name, category) values('G',414) into colors(name, category) values('G',415) into colors(name, category) values('G',416) into colors(name, category) values('G',417) into colors(name, category) values('G',418) into colors(name, category) values('G',419) into colors(name, category) values('G',420) into colors(name, category) values('G',421) into colors(name, category) values('G',422) into colors(name, category) values('G',423) into colors(name, category) values('G',424) into colors(name, category) values('G',425) into colors(name, category) values('G',426) into colors(name, category) values('G',427) into colors(name, category) values('G',428) into colors(name, category) values('G',429) into colors(name, category) values('G',430) into colors(name, category) values('G',431) into colors(name, category) values('G',432) into colors(name, category) values('G',433) into colors(name, category) values('G',434) into colors(name, category) values('G',435) into colors(name, category) values('G',436) into colors(name, category) values('G',437) into colors(name, category) values('G',438) into colors(name, category) values('G',439) into colors(name, category) values('G',440) into colors(name, category) values('G',441) into colors(name, category) values('G',442) into colors(name, category) values('G',443) into colors(name, category) values('G',444) into colors(name, category) values('G',445) into colors(name, category) values('G',446) into colors(name, category) values('G',447) into colors(name, category) values('G',448) into colors(name, category) values('G',449) into colors(name, category) values('G',450) into colors(name, category) values('G',451) into colors(name, category) values('G',452) into colors(name, category) values('G',453) into colors(name, category) values('G',454) into colors(name, category) values('G',455) into colors(name, category) values('G',456) into colors(name, category) values('G',457) into colors(name, category) values('G',458) into colors(name, category) values('G',459) into colors(name, category) values('G',460) into colors(name, category) values('G',461) into colors(name, category) values('G',462) into colors(name, category) values('G',463) into colors(name, category) values('G',464) into colors(name, category) values('G',465) into colors(name, category) values('G',466) into colors(name, category) values('G',467) into colors(name, category) values('G',468) into colors(name, category) values('G',469) into colors(name, category) values('G',470) into colors(name, category) values('G',471) into colors(name, category) values('G',472) into colors(name, category) values('G',473) into colors(name, category) values('G',474) into colors(name, category) values('G',475) into colors(name, category) values('G',476) into colors(name, category) values('G',477) into colors(name, category) values('G',478) into colors(name, category) values('G',479) into colors(name, category) values('G',480) into colors(name, category) values('G',481) into colors(name, category) values('G',482) into colors(name, category) values('G',483) into colors(name, category) values('G',484) into colors(name, category) values('G',485) into colors(name, category) values('G',486) into colors(name, category) values('G',487) into colors(name, category) values('G',488) into colors(name, category) values('G',489) into colors(name, category) values('G',490) into colors(name, category) values('G',491) into colors(name, category) values('G',492) into colors(name, category) values('G',493) into colors(name, category) values('G',494) into colors(name, category) values('G',495) into colors(name, category) values('G',496) into colors(name, category) values('G',497) into colors(name, category) values('G',498) into colors(name, category) values('G',499) into colors(name, category) values('G',500) into colors(name, category) values('G',501) into colors(name, category) values('G',502) into colors(name, category) values('G',503) into colors(name, category) values('G',504) into colors(name, category) values('G',505) into colors(name, category) values('G',506) into colors(name, category) values('G',507) into colors(name, category) values('G',508) into colors(name, category) values('G',509) into colors(name, category) values('G',510) into colors(name, category) values('G',511) into colors(name, category) values('G',512) into colors(name, category) values('G',513) into colors(name, category) values('G',514) into colors(name, category) values('G',515) into colors(name, category) values('G',516) into colors(name, category) values('G',517) into colors(name, category) values('G',518) into colors(name, category) values('G',519) into colors(name, category) values('G',520) into colors(name, category) values('G',521) into colors(name, category) values('G',522) into colors(name, category) values('G',523) into colors(name, category) values('G',524) into colors(name, category) values('G',525) into colors(name, category) values('G',526) into colors(name, category) values('G',527) into colors(name, category) values('G',528) into colors(name, category) values('G',529) into colors(name, category) values('G',530) into colors(name, category) values('G',531) into colors(name, category) values('G',532) into colors(name, category) values('G',533) into colors(name, category) values('G',534) into colors(name, category) values('G',535) into colors(name, category) values('G',536) into colors(name, category) values('G',537) into colors(name, category) values('G',538) into colors(name, category) values('G',539) into colors(name, category) values('G',540) into colors(name, category) values('G',541) into colors(name, category) values('G',542) into colors(name, category) values('G',543) into colors(name, category) values('G',544) into colors(name, category) values('G',545) into colors(name, category) values('G',546) into colors(name, category) values('G',547) into colors(name, category) values('G',548) into colors(name, category) values('G',549) into colors(name, category) values('G',550) into colors(name, category) values('G',551) into colors(name, category) values('G',552) into colors(name, category) values('G',553) into colors(name, category) values('G',554) into colors(name, category) values('G',555) into colors(name, category) values('G',556) into colors(name, category) values('G',557) into colors(name, category) values('G',558) into colors(name, category) values('G',559) into colors(name, category) values('G',560) into colors(name, category) values('G',561) into colors(name, category) values('G',562) into colors(name, category) values('G',563) into colors(name, category) values('G',564) into colors(name, category) values('G',565) into colors(name, category) values('G',566) into colors(name, category) values('G',567) into colors(name, category) values('G',568) into colors(name, category) values('G',569) into colors(name, category) values('G',570) into colors(name, category) values('G',571) into colors(name, category) values('G',572) into colors(name, category) values('G',573) into colors(name, category) values('G',574) into colors(name, category) values('G',575) into colors(name, category) values('G',576) into colors(name, category) values('G',577) into colors(name, category) values('G',578) into colors(name, category) values('G',579) into colors(name, category) values('G',580) into colors(name, category) values('G',581) into colors(name, category) values('G',582) into colors(name, category) values('G',583) into colors(name, category) values('G',584) into colors(name, category) values('G',585) into colors(name, category) values('G',586) into colors(name, category) values('G',587) into colors(name, category) values('G',588) into colors(name, category) values('G',589) into colors(name, category) values('G',590) into colors(name, category) values('G',591) into colors(name, category) values('G',592) into colors(name, category) values('G',593) into colors(name, category) values('G',594) into colors(name, category) values('G',595) into colors(name, category) values('G',596) into colors(name, category) values('G',597) into colors(name, category) values('G',598) into colors(name, category) values('G',599) into colors(name, category) values('G',600) into colors(name, category) values('G',601) into colors(name, category) values('G',602) into colors(name, category) values('G',603) into colors(name, category) values('G',604) into colors(name, category) values('G',605) into colors(name, category) values('G',606) into colors(name, category) values('G',607) into colors(name, category) values('G',608) into colors(name, category) values('G',609) into colors(name, category) values('G',610) into colors(name, category) values('G',611) into colors(name, category) values('G',612) into colors(name, category) values('G',613) into colors(name, category) values('G',614) into colors(name, category) values('G',615) into colors(name, category) values('G',616) into colors(name, category) values('G',617) into colors(name, category) values('G',618) into colors(name, category) values('G',619) into colors(name, category) values('G',620) into colors(name, category) values('G',621) into colors(name, category) values('G',622) into colors(name, category) values('G',623) into colors(name, category) values('G',624) into colors(name, category) values('G',625) into colors(name, category) values('G',626) into colors(name, category) values('G',627) into colors(name, category) values('G',628) into colors(name, category) values('G',629) into colors(name, category) values('G',630) into colors(name, category) values('G',631) into colors(name, category) values('G',632) into colors(name, category) values('G',633) into colors(name, category) values('G',634) into colors(name, category) values('G',635) into colors(name, category) values('G',636) into colors(name, category) values('G',637) into colors(name, category) values('G',638) into colors(name, category) values('G',639) into colors(name, category) values('G',640) into colors(name, category) values('G',641) into colors(name, category) values('G',642) into colors(name, category) values('G',643) into colors(name, category) values('G',644) into colors(name, category) values('G',645) into colors(name, category) values('G',646) into colors(name, category) values('G',647) into colors(name, category) values('G',648) into colors(name, category) values('G',649) into colors(name, category) values('G',650) into colors(name, category) values('G',651) into colors(name, category) values('G',652) into colors(name, category) values('G',653) into colors(name, category) values('G',654) into colors(name, category) values('G',655) into colors(name, category) values('G',656) into colors(name, category) values('G',657) into colors(name, category) values('G',658) into colors(name, category) values('G',659) into colors(name, category) values('G',660) into colors(name, category) values('G',661) into colors(name, category) values('G',662) into colors(name, category) values('G',663) into colors(name, category) values('G',664) into colors(name, category) values('G',665) into colors(name, category) values('G',666) into colors(name, category) values('G',667) into colors(name, category) values('G',668) into colors(name, category) values('G',669) into colors(name, category) values('G',670) into colors(name, category) values('G',671) into colors(name, category) values('G',672) into colors(name, category) values('G',673) into colors(name, category) values('G',674) into colors(name, category) values('G',675) into colors(name, category) values('G',676) into colors(name, category) values('G',677) into colors(name, category) values('G',678) into colors(name, category) values('G',679) into colors(name, category) values('G',680) into colors(name, category) values('G',681) into colors(name, category) values('G',682) into colors(name, category) values('G',683) into colors(name, category) values('G',684) into colors(name, category) values('G',685) into colors(name, category) values('G',686) into colors(name, category) values('G',687) into colors(name, category) values('G',688) into colors(name, category) values('G',689) into colors(name, category) values('G',690) into colors(name, category) values('G',691) into colors(name, category) values('G',692) into colors(name, category) values('G',693) into colors(name, category) values('G',694) into colors(name, category) values('G',695) into colors(name, category) values('G',696) into colors(name, category) values('G',697) into colors(name, category) values('G',698) into colors(name, category) values('G',699) into colors(name, category) values('G',700) into colors(name, category) values('G',701) into colors(name, category) values('G',702) into colors(name, category) values('G',703) into colors(name, category) values('G',704) into colors(name, category) values('G',705) into colors(name, category) values('G',706) into colors(name, category) values('G',707) into colors(name, category) values('G',708) into colors(name, category) values('G',709) into colors(name, category) values('G',710) into colors(name, category) values('G',711) into colors(name, category) values('G',712) into colors(name, category) values('G',713) into colors(name, category) values('G',714) into colors(name, category) values('G',715) into colors(name, category) values('G',716) into colors(name, category) values('G',717) into colors(name, category) values('G',718) into colors(name, category) values('G',719) into colors(name, category) values('G',720) into colors(name, category) values('G',721) into colors(name, category) values('G',722) into colors(name, category) values('G',723) into colors(name, category) values('G',724) into colors(name, category) values('G',725) into colors(name, category) values('G',726) into colors(name, category) values('G',727) into colors(name, category) values('G',728) into colors(name, category) values('G',729) into colors(name, category) values('G',730) into colors(name, category) values('G',731) into colors(name, category) values('G',732) into colors(name, category) values('G',733) into colors(name, category) values('G',734) into colors(name, category) values('G',735) into colors(name, category) values('G',736) into colors(name, category) values('G',737) into colors(name, category) values('G',738) into colors(name, category) values('G',739) into colors(name, category) values('G',740) into colors(name, category) values('G',741) into colors(name, category) values('G',742) into colors(name, category) values('G',743) into colors(name, category) values('G',744) into colors(name, category) values('G',745) into colors(name, category) values('G',746) into colors(name, category) values('G',747) into colors(name, category) values('G',748) into colors(name, category) values('G',749) into colors(name, category) values('G',750) into colors(name, category) values('G',751) into colors(name, category) values('G',752) into colors(name, category) values('G',753) into colors(name, category) values('G',754) into colors(name, category) values('G',755) into colors(name, category) values('G',756) into colors(name, category) values('G',757) into colors(name, category) values('G',758) into colors(name, category) values('G',759) into colors(name, category) values('G',760) into colors(name, category) values('G',761) into colors(name, category) values('G',762) into colors(name, category) values('G',763) into colors(name, category) values('G',764) into colors(name, category) values('G',765) into colors(name, category) values('G',766) into colors(name, category) values('G',767) into colors(name, category) values('G',768) into colors(name, category) values('G',769) into colors(name, category) values('G',770) into colors(name, category) values('G',771) into colors(name, category) values('G',772) into colors(name, category) values('G',773) into colors(name, category) values('G',774) into colors(name, category) values('G',775) into colors(name, category) values('G',776) into colors(name, category) values('G',777) into colors(name, category) values('G',778) into colors(name, category) values('G',779) into colors(name, category) values('G',780) into colors(name, category) values('G',781) into colors(name, category) values('G',782) into colors(name, category) values('G',783) into colors(name, category) values('G',784) into colors(name, category) values('G',785) into colors(name, category) values('G',786) into colors(name, category) values('G',787) into colors(name, category) values('G',788) into colors(name, category) values('G',789) into colors(name, category) values('G',790) into colors(name, category) values('G',791) into colors(name, category) values('G',792) into colors(name, category) values('G',793) into colors(name, category) values('G',794) into colors(name, category) values('G',795) into colors(name, category) values('G',796) into colors(name, category) values('G',797) into colors(name, category) values('G',798) into colors(name, category) values('G',799) into colors(name, category) values('G',800) into colors(name, category) values('G',801) into colors(name, category) values('G',802) into colors(name, category) values('G',803) into colors(name, category) values('G',804) into colors(name, category) values('G',805) into colors(name, category) values('G',806) into colors(name, category) values('G',807) into colors(name, category) values('G',808) into colors(name, category) values('G',809) into colors(name, category) values('G',810) into colors(name, category) values('G',811) into colors(name, category) values('G',812) into colors(name, category) values('G',813) into colors(name, category) values('G',814) into colors(name, category) values('G',815) into colors(name, category) values('G',816) into colors(name, category) values('G',817) into colors(name, category) values('G',818) into colors(name, category) values('G',819) into colors(name, category) values('G',820) into colors(name, category) values('G',821) into colors(name, category) values('G',822) into colors(name, category) values('G',823) into colors(name, category) values('G',824) into colors(name, category) values('G',825) into colors(name, category) values('G',826) into colors(name, category) values('G',827) into colors(name, category) values('G',828) into colors(name, category) values('G',829) into colors(name, category) values('G',830) into colors(name, category) values('G',831) into colors(name, category) values('G',832) into colors(name, category) values('G',833) into colors(name, category) values('G',834) into colors(name, category) values('G',835) into colors(name, category) values('G',836) into colors(name, category) values('G',837) into colors(name, category) values('G',838) into colors(name, category) values('G',839) into colors(name, category) values('G',840) into colors(name, category) values('G',841) into colors(name, category) values('G',842) into colors(name, category) values('G',843) into colors(name, category) values('G',844) into colors(name, category) values('G',845) into colors(name, category) values('G',846) into colors(name, category) values('G',847) into colors(name, category) values('G',848) into colors(name, category) values('G',849) into colors(name, category) values('G',850) into colors(name, category) values('G',851) into colors(name, category) values('G',852) into colors(name, category) values('G',853) into colors(name, category) values('G',854) into colors(name, category) values('G',855) into colors(name, category) values('G',856) into colors(name, category) values('G',857) into colors(name, category) values('G',858) into colors(name, category) values('G',859) into colors(name, category) values('G',860) into colors(name, category) values('G',861) into colors(name, category) values('G',862) into colors(name, category) values('G',863) into colors(name, category) values('G',864) into colors(name, category) values('G',865) into colors(name, category) values('G',866) into colors(name, category) values('G',867) into colors(name, category) values('G',868) into colors(name, category) values('G',869) into colors(name, category) values('G',870) into colors(name, category) values('G',871) into colors(name, category) values('G',872) into colors(name, category) values('G',873) into colors(name, category) values('G',874) into colors(name, category) values('G',875) into colors(name, category) values('G',876) into colors(name, category) values('G',877) into colors(name, category) values('G',878) into colors(name, category) values('G',879) into colors(name, category) values('G',880) into colors(name, category) values('G',881) into colors(name, category) values('G',882) into colors(name, category) values('G',883) into colors(name, category) values('G',884) into colors(name, category) values('G',885) into colors(name, category) values('G',886) into colors(name, category) values('G',887) into colors(name, category) values('G',888) into colors(name, category) values('G',889) into colors(name, category) values('G',890) into colors(name, category) values('G',891) into colors(name, category) values('G',892) into colors(name, category) values('G',893) into colors(name, category) values('G',894) into colors(name, category) values('G',895) into colors(name, category) values('G',896) into colors(name, category) values('G',897) into colors(name, category) values('G',898) into colors(name, category) values('G',899) into colors(name, category) values('G',900) into colors(name, category) values('G',901) into colors(name, category) values('G',902) into colors(name, category) values('G',903) into colors(name, category) values('G',904) into colors(name, category) values('G',905) into colors(name, category) values('G',906) into colors(name, category) values('G',907) into colors(name, category) values('G',908) into colors(name, category) values('G',909) into colors(name, category) values('G',910) into colors(name, category) values('G',911) into colors(name, category) values('G',912) into colors(name, category) values('G',913) into colors(name, category) values('G',914) into colors(name, category) values('G',915) into colors(name, category) values('G',916) into colors(name, category) values('G',917) into colors(name, category) values('G',918) into colors(name, category) values('G',919) into colors(name, category) values('G',920) into colors(name, category) values('G',921) into colors(name, category) values('G',922) into colors(name, category) values('G',923) into colors(name, category) values('G',924) into colors(name, category) values('G',925) into colors(name, category) values('G',926) into colors(name, category) values('G',927) into colors(name, category) values('G',928) into colors(name, category) values('G',929) into colors(name, category) values('G',930) into colors(name, category) values('G',931) into colors(name, category) values('G',932) into colors(name, category) values('G',933) into colors(name, category) values('G',934) into colors(name, category) values('G',935) into colors(name, category) values('G',936) into colors(name, category) values('G',937) into colors(name, category) values('G',938) into colors(name, category) values('G',939) into colors(name, category) values('G',940) into colors(name, category) values('G',941) into colors(name, category) values('G',942) into colors(name, category) values('G',943) into colors(name, category) values('G',944) into colors(name, category) values('G',945) into colors(name, category) values('G',946) into colors(name, category) values('G',947) into colors(name, category) values('G',948) into colors(name, category) values('G',949) into colors(name, category) values('G',950) into colors(name, category) values('G',951) into colors(name, category) values('G',952) into colors(name, category) values('G',953) into colors(name, category) values('G',954) into colors(name, category) values('G',955) into colors(name, category) values('G',956) into colors(name, category) values('G',957) into colors(name, category) values('G',958) into colors(name, category) values('G',959) into colors(name, category) values('G',960) into colors(name, category) values('G',961) into colors(name, category) values('G',962) into colors(name, category) values('G',963) into colors(name, category) values('G',964) into colors(name, category) values('G',965) into colors(name, category) values('G',966) into colors(name, category) values('G',967) into colors(name, category) values('G',968) into colors(name, category) values('G',969) into colors(name, category) values('G',970) into colors(name, category) values('G',971) into colors(name, category) values('G',972) into colors(name, category) values('G',973) into colors(name, category) values('G',974) into colors(name, category) values('G',975) into colors(name, category) values('G',976) into colors(name, category) values('G',977) into colors(name, category) values('G',978) into colors(name, category) values('G',979) into colors(name, category) values('G',980) into colors(name, category) values('G',981) into colors(name, category) values('G',982) into colors(name, category) values('G',983) into colors(name, category) values('G',984) into colors(name, category) values('G',985) into colors(name, category) values('G',986) into colors(name, category) values('G',987) into colors(name, category) values('G',988) into colors(name, category) values('G',989) into colors(name, category) values('G',990) into colors(name, category) values('G',991) into colors(name, category) values('G',992) into colors(name, category) values('G',993) into colors(name, category) values('G',994) into colors(name, category) values('G',995) into colors(name, category) values('G',996) select * from dual", sql.get(0));
Assert.assertEquals("Wrong stmt", "insert all into colors(name, category) values('G',997) into colors(name, category) values('G',998) into colors(name, category) values('G',999) select * from dual", sql.get(1));
sqlGenerator =
new TxnHandler.SQLGenerator(DatabaseProduct.MYSQL, conf);
rows.clear();
rows.add("'yellow', 1");
sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 1, sql.size());
Assert.assertEquals("Wrong stmt", "insert into colors(name, category) values('yellow', 1)", sql.get(0));
rows.add("'red', 2");
rows.add("'orange', 3");
sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 1, sql.size());
Assert.assertEquals("Wrong stmt", "insert into colors(name, category) values('yellow', 1),('red', 2),('orange', 3)", sql.get(0));
for(int i = 0; i < conf.getIntVar(HiveConf.ConfVars.METASTORE_DIRECT_SQL_MAX_ELEMENTS_VALUES_CLAUSE); i++) {
rows.add("\'G\'," + i);
}
sql = sqlGenerator.createInsertValuesStmt("colors(name, category)", rows);
Assert.assertEquals("Number of stmts", 2, sql.size());
Assert.assertEquals("Wrong stmt", "insert into colors(name, category) values('yellow', 1),('red', 2),('orange', 3),('G',0),('G',1),('G',2),('G',3),('G',4),('G',5),('G',6),('G',7),('G',8),('G',9),('G',10),('G',11),('G',12),('G',13),('G',14),('G',15),('G',16),('G',17),('G',18),('G',19),('G',20),('G',21),('G',22),('G',23),('G',24),('G',25),('G',26),('G',27),('G',28),('G',29),('G',30),('G',31),('G',32),('G',33),('G',34),('G',35),('G',36),('G',37),('G',38),('G',39),('G',40),('G',41),('G',42),('G',43),('G',44),('G',45),('G',46),('G',47),('G',48),('G',49),('G',50),('G',51),('G',52),('G',53),('G',54),('G',55),('G',56),('G',57),('G',58),('G',59),('G',60),('G',61),('G',62),('G',63),('G',64),('G',65),('G',66),('G',67),('G',68),('G',69),('G',70),('G',71),('G',72),('G',73),('G',74),('G',75),('G',76),('G',77),('G',78),('G',79),('G',80),('G',81),('G',82),('G',83),('G',84),('G',85),('G',86),('G',87),('G',88),('G',89),('G',90),('G',91),('G',92),('G',93),('G',94),('G',95),('G',96),('G',97),('G',98),('G',99),('G',100),('G',101),('G',102),('G',103),('G',104),('G',105),('G',106),('G',107),('G',108),('G',109),('G',110),('G',111),('G',112),('G',113),('G',114),('G',115),('G',116),('G',117),('G',118),('G',119),('G',120),('G',121),('G',122),('G',123),('G',124),('G',125),('G',126),('G',127),('G',128),('G',129),('G',130),('G',131),('G',132),('G',133),('G',134),('G',135),('G',136),('G',137),('G',138),('G',139),('G',140),('G',141),('G',142),('G',143),('G',144),('G',145),('G',146),('G',147),('G',148),('G',149),('G',150),('G',151),('G',152),('G',153),('G',154),('G',155),('G',156),('G',157),('G',158),('G',159),('G',160),('G',161),('G',162),('G',163),('G',164),('G',165),('G',166),('G',167),('G',168),('G',169),('G',170),('G',171),('G',172),('G',173),('G',174),('G',175),('G',176),('G',177),('G',178),('G',179),('G',180),('G',181),('G',182),('G',183),('G',184),('G',185),('G',186),('G',187),('G',188),('G',189),('G',190),('G',191),('G',192),('G',193),('G',194),('G',195),('G',196),('G',197),('G',198),('G',199),('G',200),('G',201),('G',202),('G',203),('G',204),('G',205),('G',206),('G',207),('G',208),('G',209),('G',210),('G',211),('G',212),('G',213),('G',214),('G',215),('G',216),('G',217),('G',218),('G',219),('G',220),('G',221),('G',222),('G',223),('G',224),('G',225),('G',226),('G',227),('G',228),('G',229),('G',230),('G',231),('G',232),('G',233),('G',234),('G',235),('G',236),('G',237),('G',238),('G',239),('G',240),('G',241),('G',242),('G',243),('G',244),('G',245),('G',246),('G',247),('G',248),('G',249),('G',250),('G',251),('G',252),('G',253),('G',254),('G',255),('G',256),('G',257),('G',258),('G',259),('G',260),('G',261),('G',262),('G',263),('G',264),('G',265),('G',266),('G',267),('G',268),('G',269),('G',270),('G',271),('G',272),('G',273),('G',274),('G',275),('G',276),('G',277),('G',278),('G',279),('G',280),('G',281),('G',282),('G',283),('G',284),('G',285),('G',286),('G',287),('G',288),('G',289),('G',290),('G',291),('G',292),('G',293),('G',294),('G',295),('G',296),('G',297),('G',298),('G',299),('G',300),('G',301),('G',302),('G',303),('G',304),('G',305),('G',306),('G',307),('G',308),('G',309),('G',310),('G',311),('G',312),('G',313),('G',314),('G',315),('G',316),('G',317),('G',318),('G',319),('G',320),('G',321),('G',322),('G',323),('G',324),('G',325),('G',326),('G',327),('G',328),('G',329),('G',330),('G',331),('G',332),('G',333),('G',334),('G',335),('G',336),('G',337),('G',338),('G',339),('G',340),('G',341),('G',342),('G',343),('G',344),('G',345),('G',346),('G',347),('G',348),('G',349),('G',350),('G',351),('G',352),('G',353),('G',354),('G',355),('G',356),('G',357),('G',358),('G',359),('G',360),('G',361),('G',362),('G',363),('G',364),('G',365),('G',366),('G',367),('G',368),('G',369),('G',370),('G',371),('G',372),('G',373),('G',374),('G',375),('G',376),('G',377),('G',378),('G',379),('G',380),('G',381),('G',382),('G',383),('G',384),('G',385),('G',386),('G',387),('G',388),('G',389),('G',390),('G',391),('G',392),('G',393),('G',394),('G',395),('G',396),('G',397),('G',398),('G',399),('G',400),('G',401),('G',402),('G',403),('G',404),('G',405),('G',406),('G',407),('G',408),('G',409),('G',410),('G',411),('G',412),('G',413),('G',414),('G',415),('G',416),('G',417),('G',418),('G',419),('G',420),('G',421),('G',422),('G',423),('G',424),('G',425),('G',426),('G',427),('G',428),('G',429),('G',430),('G',431),('G',432),('G',433),('G',434),('G',435),('G',436),('G',437),('G',438),('G',439),('G',440),('G',441),('G',442),('G',443),('G',444),('G',445),('G',446),('G',447),('G',448),('G',449),('G',450),('G',451),('G',452),('G',453),('G',454),('G',455),('G',456),('G',457),('G',458),('G',459),('G',460),('G',461),('G',462),('G',463),('G',464),('G',465),('G',466),('G',467),('G',468),('G',469),('G',470),('G',471),('G',472),('G',473),('G',474),('G',475),('G',476),('G',477),('G',478),('G',479),('G',480),('G',481),('G',482),('G',483),('G',484),('G',485),('G',486),('G',487),('G',488),('G',489),('G',490),('G',491),('G',492),('G',493),('G',494),('G',495),('G',496),('G',497),('G',498),('G',499),('G',500),('G',501),('G',502),('G',503),('G',504),('G',505),('G',506),('G',507),('G',508),('G',509),('G',510),('G',511),('G',512),('G',513),('G',514),('G',515),('G',516),('G',517),('G',518),('G',519),('G',520),('G',521),('G',522),('G',523),('G',524),('G',525),('G',526),('G',527),('G',528),('G',529),('G',530),('G',531),('G',532),('G',533),('G',534),('G',535),('G',536),('G',537),('G',538),('G',539),('G',540),('G',541),('G',542),('G',543),('G',544),('G',545),('G',546),('G',547),('G',548),('G',549),('G',550),('G',551),('G',552),('G',553),('G',554),('G',555),('G',556),('G',557),('G',558),('G',559),('G',560),('G',561),('G',562),('G',563),('G',564),('G',565),('G',566),('G',567),('G',568),('G',569),('G',570),('G',571),('G',572),('G',573),('G',574),('G',575),('G',576),('G',577),('G',578),('G',579),('G',580),('G',581),('G',582),('G',583),('G',584),('G',585),('G',586),('G',587),('G',588),('G',589),('G',590),('G',591),('G',592),('G',593),('G',594),('G',595),('G',596),('G',597),('G',598),('G',599),('G',600),('G',601),('G',602),('G',603),('G',604),('G',605),('G',606),('G',607),('G',608),('G',609),('G',610),('G',611),('G',612),('G',613),('G',614),('G',615),('G',616),('G',617),('G',618),('G',619),('G',620),('G',621),('G',622),('G',623),('G',624),('G',625),('G',626),('G',627),('G',628),('G',629),('G',630),('G',631),('G',632),('G',633),('G',634),('G',635),('G',636),('G',637),('G',638),('G',639),('G',640),('G',641),('G',642),('G',643),('G',644),('G',645),('G',646),('G',647),('G',648),('G',649),('G',650),('G',651),('G',652),('G',653),('G',654),('G',655),('G',656),('G',657),('G',658),('G',659),('G',660),('G',661),('G',662),('G',663),('G',664),('G',665),('G',666),('G',667),('G',668),('G',669),('G',670),('G',671),('G',672),('G',673),('G',674),('G',675),('G',676),('G',677),('G',678),('G',679),('G',680),('G',681),('G',682),('G',683),('G',684),('G',685),('G',686),('G',687),('G',688),('G',689),('G',690),('G',691),('G',692),('G',693),('G',694),('G',695),('G',696),('G',697),('G',698),('G',699),('G',700),('G',701),('G',702),('G',703),('G',704),('G',705),('G',706),('G',707),('G',708),('G',709),('G',710),('G',711),('G',712),('G',713),('G',714),('G',715),('G',716),('G',717),('G',718),('G',719),('G',720),('G',721),('G',722),('G',723),('G',724),('G',725),('G',726),('G',727),('G',728),('G',729),('G',730),('G',731),('G',732),('G',733),('G',734),('G',735),('G',736),('G',737),('G',738),('G',739),('G',740),('G',741),('G',742),('G',743),('G',744),('G',745),('G',746),('G',747),('G',748),('G',749),('G',750),('G',751),('G',752),('G',753),('G',754),('G',755),('G',756),('G',757),('G',758),('G',759),('G',760),('G',761),('G',762),('G',763),('G',764),('G',765),('G',766),('G',767),('G',768),('G',769),('G',770),('G',771),('G',772),('G',773),('G',774),('G',775),('G',776),('G',777),('G',778),('G',779),('G',780),('G',781),('G',782),('G',783),('G',784),('G',785),('G',786),('G',787),('G',788),('G',789),('G',790),('G',791),('G',792),('G',793),('G',794),('G',795),('G',796),('G',797),('G',798),('G',799),('G',800),('G',801),('G',802),('G',803),('G',804),('G',805),('G',806),('G',807),('G',808),('G',809),('G',810),('G',811),('G',812),('G',813),('G',814),('G',815),('G',816),('G',817),('G',818),('G',819),('G',820),('G',821),('G',822),('G',823),('G',824),('G',825),('G',826),('G',827),('G',828),('G',829),('G',830),('G',831),('G',832),('G',833),('G',834),('G',835),('G',836),('G',837),('G',838),('G',839),('G',840),('G',841),('G',842),('G',843),('G',844),('G',845),('G',846),('G',847),('G',848),('G',849),('G',850),('G',851),('G',852),('G',853),('G',854),('G',855),('G',856),('G',857),('G',858),('G',859),('G',860),('G',861),('G',862),('G',863),('G',864),('G',865),('G',866),('G',867),('G',868),('G',869),('G',870),('G',871),('G',872),('G',873),('G',874),('G',875),('G',876),('G',877),('G',878),('G',879),('G',880),('G',881),('G',882),('G',883),('G',884),('G',885),('G',886),('G',887),('G',888),('G',889),('G',890),('G',891),('G',892),('G',893),('G',894),('G',895),('G',896),('G',897),('G',898),('G',899),('G',900),('G',901),('G',902),('G',903),('G',904),('G',905),('G',906),('G',907),('G',908),('G',909),('G',910),('G',911),('G',912),('G',913),('G',914),('G',915),('G',916),('G',917),('G',918),('G',919),('G',920),('G',921),('G',922),('G',923),('G',924),('G',925),('G',926),('G',927),('G',928),('G',929),('G',930),('G',931),('G',932),('G',933),('G',934),('G',935),('G',936),('G',937),('G',938),('G',939),('G',940),('G',941),('G',942),('G',943),('G',944),('G',945),('G',946),('G',947),('G',948),('G',949),('G',950),('G',951),('G',952),('G',953),('G',954),('G',955),('G',956),('G',957),('G',958),('G',959),('G',960),('G',961),('G',962),('G',963),('G',964),('G',965),('G',966),('G',967),('G',968),('G',969),('G',970),('G',971),('G',972),('G',973),('G',974),('G',975),('G',976),('G',977),('G',978),('G',979),('G',980),('G',981),('G',982),('G',983),('G',984),('G',985),('G',986),('G',987),('G',988),('G',989),('G',990),('G',991),('G',992),('G',993),('G',994),('G',995),('G',996)", sql.get(0));
Assert.assertEquals("Wrong stmt", "insert into colors(name, category) values('G',997),('G',998),('G',999)", sql.get(1));
sqlGenerator = new TxnHandler.SQLGenerator(DatabaseProduct.SQLSERVER, conf);
String modSql = sqlGenerator.addForUpdateClause("select nl_next from NEXT_LOCK_ID");
Assert.assertEquals("select nl_next from NEXT_LOCK_ID with (updlock)", modSql);
modSql = sqlGenerator.addForUpdateClause("select MT_COMMENT from AUX_TABLE where MT_KEY1='CheckLock' and MT_KEY2=0");
Assert.assertEquals("select MT_COMMENT from AUX_TABLE with (updlock) where MT_KEY1='CheckLock' and MT_KEY2=0", modSql);
}
@Before
public void setUp() throws Exception {
tearDown();
conf = new HiveConf(this.getClass());
TxnDbUtil.setConfValues(conf);
TxnDbUtil.prepDb();
}
@After
public void tearDown() throws Exception {
TxnDbUtil.cleanDb();
}
}