/*
* 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.ignite.internal.processors.cache;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.cache.QueryEntity;
import org.apache.ignite.cache.QueryIndex;
import org.apache.ignite.cache.affinity.Affinity;
import org.apache.ignite.cache.query.QueryCursor;
import org.apache.ignite.cache.query.SqlFieldsQuery;
import org.apache.ignite.cluster.ClusterNode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.util.typedef.F;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.TcpDiscoveryIpFinder;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC;
import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC;
/**
*
*/
public class IgniteCacheDistributedJoinQueryConditionsTest extends GridCommonAbstractTest {
/** */
private static final TcpDiscoveryIpFinder IP_FINDER = new TcpDiscoveryVmIpFinder(true);
/** */
private static final String PERSON_CACHE = "person";
/** */
private static final String ORG_CACHE = "org";
/** */
private boolean client;
/** */
private int total;
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
TcpDiscoverySpi spi = ((TcpDiscoverySpi) cfg.getDiscoverySpi());
spi.setIpFinder(IP_FINDER);
cfg.setClientMode(client);
return cfg;
}
/** {@inheritDoc} */
@Override protected void beforeTestsStarted() throws Exception {
super.beforeTestsStarted();
startGridsMultiThreaded(2);
client = true;
startGrid(2);
}
/** {@inheritDoc} */
@Override protected void afterTestsStopped() throws Exception {
stopAllGrids();
super.afterTestsStopped();
}
/**
* @throws Exception If failed.
*/
public void testJoinQuery1() throws Exception {
joinQuery1(true);
}
/**
* @param idx Use index flag.
* @throws Exception If failed.
*/
private void joinQuery1(boolean idx) throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 =
cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(idx, idx)));
CacheConfiguration ccfg2 =
cacheConfiguration(ORG_CACHE).setQueryEntities(F.asList(organizationEntity(idx)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
client.createCache(ccfg2);
List<Integer> orgIds = putData1();
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key", pCache, total);
checkQuery("select * from (select o._key, o.name, p._key pKey, p.name pName " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key)", pCache, total);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o inner join Person p " +
"on p.orgId = o._key", pCache, total);
checkQuery("select * from (select o._key o_key, o.name o_name, p._key p_key, p.name p_name " +
"from \"org\".Organization o inner join Person p " +
"on p.orgId = o._key)", pCache, total);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and o._key=" + orgIds.get(3), pCache, 3);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and o._key IN (" + orgIds.get(2) + "," + orgIds.get(3) + ")", pCache, 5);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and o._key IN (" + orgIds.get(2) + "," + orgIds.get(3) + ")", pCache, 5);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and o._key > " + orgIds.get(2), pCache, total - 3);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and o._key > " + orgIds.get(1) + " and o._key < " + orgIds.get(4), pCache, 5);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.name = o.name", pCache, total);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.name = o.name and o._key=" + orgIds.get(0), pCache, 0);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.name = o.name and o._key=" + orgIds.get(3), pCache, 3);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.name = o.name and o._key IN (" + orgIds.get(2) + "," + orgIds.get(3) + ")", pCache, 5);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.name = o.name and o.name='obj-" + orgIds.get(3) + "'", pCache, 3);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @throws Exception If failed.
*/
public void testJoinQuery2() throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 = cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(false, true)));
CacheConfiguration ccfg2 = cacheConfiguration(ORG_CACHE).setQueryEntities(F.asList(organizationEntity(false)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
IgniteCache<Object, Object> orgCache = client.createCache(ccfg2);
ClusterNode node0 = ignite(0).cluster().localNode();
ClusterNode node1 = ignite(1).cluster().localNode();
Affinity<Object> aff = client.affinity(PERSON_CACHE);
AtomicInteger orgKey = new AtomicInteger();
AtomicInteger pKey = new AtomicInteger();
List<Integer> pIds = new ArrayList<>();
for (int i = 0; i < 3; i++) {
Integer orgId = keyForNode(aff, orgKey, node0);
orgCache.put(orgId, new Organization("org-" + orgId));
Integer pId = keyForNode(aff, pKey, node1);
pCache.put(pId, new Person(orgId, "p-" + orgId));
pIds.add(pId);
}
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and p._key >= 0", pCache, 3);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and p._key=" + pIds.get(0), pCache, 1);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId = o._key and p._key in (" + pIds.get(0) + ", " + pIds.get(1) + ")", pCache, 2);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @throws Exception If failed.
*/
public void _testJoinQuery3() throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 = cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(false, true)));
CacheConfiguration ccfg2 = cacheConfiguration(ORG_CACHE).setQueryEntities(F.asList(organizationEntity(false)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
IgniteCache<Object, Object> orgCache = client.createCache(ccfg2);
ClusterNode node0 = ignite(0).cluster().localNode();
ClusterNode node1 = ignite(1).cluster().localNode();
Affinity<Object> aff = client.affinity(PERSON_CACHE);
AtomicInteger orgKey = new AtomicInteger();
AtomicInteger pKey = new AtomicInteger();
List<Integer> pIds = new ArrayList<>();
for (int i = 0; i < 3; i++) {
Integer orgId = keyForNode(aff, orgKey, node0);
orgCache.put(orgId, new Organization("org-" + orgId));
Integer pId = keyForNode(aff, pKey, node1);
pCache.put(pId, new Person(orgId + 100_000, "p-" + orgId));
pIds.add(pId);
}
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId != o._key", pCache, 9);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId != o._key and p._key=" + pIds.get(0), pCache, 3);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId != o._key and p._key in (" + pIds.get(0) + ", " + pIds.get(1) + ")", pCache, 6);
checkQuery("select o._key, o.name, p._key, p.name " +
"from \"org\".Organization o, Person p " +
"where p.orgId != o._key and p._key >=" + pIds.get(0) + "and p._key <= " + pIds.get(2), pCache, 9);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @throws Exception If failed.
*/
public void testJoinQuery4() throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 =
cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(true, false)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
ClusterNode node0 = ignite(0).cluster().localNode();
ClusterNode node1 = ignite(1).cluster().localNode();
Affinity<Object> aff = client.affinity(PERSON_CACHE);
AtomicInteger pKey = new AtomicInteger();
Integer pId0 = keyForNode(aff, pKey, node0);
pCache.put(pId0, new Person(0, "p0"));
for (int i = 0; i < 3; i++) {
Integer pId = keyForNode(aff, pKey, node1);
pCache.put(pId, new Person(0, "p"));
}
checkQuery("select p1._key, p1.name, p2._key, p2.name " +
"from Person p1, Person p2 " +
"where p2._key > p1._key", pCache, 6);
checkQuery("select p1._key, p1.name, p2._key, p2.name " +
"from Person p1, Person p2 " +
"where p2._key > p1._key and p1._key=" + pId0, pCache, 3);
checkQuery("select p1._key, p1.name, p2._key, p2.name " +
"from Person p1, Person p2 " +
"where p2._key > p1._key and p1.name='p0'", pCache, 3);
checkQuery("select p1._key, p1.name, p2._key, p2.name " +
"from Person p1, Person p2 " +
"where p1.name > p2.name", pCache, 3);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @throws Exception If failed.
*/
public void testJoinQuery5() throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 = cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(false, true)));
CacheConfiguration ccfg2 = cacheConfiguration(ORG_CACHE).setQueryEntities(F.asList(organizationEntity(false)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
IgniteCache<Object, Object> orgCache = client.createCache(ccfg2);
ClusterNode node0 = ignite(0).cluster().localNode();
ClusterNode node1 = ignite(1).cluster().localNode();
Affinity<Object> aff = client.affinity(PERSON_CACHE);
AtomicInteger orgKey = new AtomicInteger();
AtomicInteger pKey = new AtomicInteger();
Integer orgId = keyForNode(aff, orgKey, node0);
orgCache.put(orgId, new Organization("org-" + orgId));
Integer pId = keyForNode(aff, pKey, node1);
pCache.put(pId, new Person(orgId, "p-" + orgId));
checkQuery("select o._key from \"org\".Organization o, Person p where p.orgId = o._key", pCache, 1);
// Distributed join is not enabled for expressions, just check query does not fail.
checkQuery("select o.name from \"org\".Organization o where o._key in " +
"(select o._key from \"org\".Organization o, Person p where p.orgId = o._key)", pCache, 0);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @throws Exception If failed.
*/
public void testJoinQuery6() throws Exception {
Ignite client = grid(2);
try {
CacheConfiguration ccfg1 =
cacheConfiguration(PERSON_CACHE).setQueryEntities(F.asList(personEntity(true, true)));
CacheConfiguration ccfg2 =
cacheConfiguration(ORG_CACHE).setQueryEntities(F.asList(organizationEntity(true)));
IgniteCache<Object, Object> pCache = client.createCache(ccfg1);
client.createCache(ccfg2);
putData1();
checkQuery("select _key, name from \"org\".Organization o " +
"inner join (select orgId from Person) p on p.orgId = o._key", pCache, total);
checkQuery("select o._key, o.name from (select _key, name from \"org\".Organization) o " +
"inner join Person p on p.orgId = o._key", pCache, total);
checkQuery("select o._key, o.name from (select _key, name from \"org\".Organization) o " +
"inner join (select orgId from Person) p on p.orgId = o._key", pCache, total);
checkQuery("select * from " +
"(select _key, name from \"org\".Organization) o " +
"inner join " +
"(select orgId from Person) p " +
"on p.orgId = o._key", pCache, total);
}
finally {
client.destroyCache(PERSON_CACHE);
client.destroyCache(ORG_CACHE);
}
}
/**
* @param sql SQL.
* @param cache Cache.
* @param expSize Expected results size.
* @param args Arguments.
*/
private void checkQuery(String sql, IgniteCache<Object, Object> cache, int expSize, Object... args) {
log.info("Execute query: " + sql);
checkQuery(sql, cache, false, expSize, args);
checkQuery(sql, cache, true, expSize, args);
}
/**
* @param sql SQL.
* @param cache Cache.
* @param enforceJoinOrder Enforce join order flag.
* @param expSize Expected results size.
* @param args Arguments.
*/
private void checkQuery(String sql,
IgniteCache<Object, Object> cache,
boolean enforceJoinOrder,
int expSize,
Object... args) {
SqlFieldsQuery qry = new SqlFieldsQuery(sql);
qry.setDistributedJoins(true);
qry.setEnforceJoinOrder(enforceJoinOrder);
qry.setArgs(args);
log.info("Plan: " + queryPlan(cache, qry));
QueryCursor<List<?>> cur = cache.query(qry);
List<List<?>> res = cur.getAll();
if (expSize != res.size())
log.info("Results: " + res);
assertEquals(expSize, res.size());
}
/**
* @param idxName Name index flag.
* @param idxOrgId Org ID index flag.
* @return Entity.
*/
private QueryEntity personEntity(boolean idxName, boolean idxOrgId) {
QueryEntity entity = new QueryEntity();
entity.setKeyType(Integer.class.getName());
entity.setValueType(Person.class.getName());
entity.addQueryField("orgId", Integer.class.getName(), null);
entity.addQueryField("name", String.class.getName(), null);
List<QueryIndex> idxs = new ArrayList<>();
if (idxName) {
QueryIndex idx = new QueryIndex("name");
idxs.add(idx);
}
if (idxOrgId) {
QueryIndex idx = new QueryIndex("orgId");
idxs.add(idx);
}
entity.setIndexes(idxs);
return entity;
}
/**
* @param idxName Name index flag.
* @return Entity.
*/
private QueryEntity organizationEntity(boolean idxName) {
QueryEntity entity = new QueryEntity();
entity.setKeyType(Integer.class.getName());
entity.setValueType(Organization.class.getName());
entity.addQueryField("name", String.class.getName(), null);
if (idxName) {
QueryIndex idx = new QueryIndex("name");
entity.setIndexes(F.asList(idx));
}
return entity;
}
/**
* @return Organization ids.
*/
private List<Integer> putData1() {
total = 0;
Ignite client = grid(2);
Affinity<Object> aff = client.affinity(PERSON_CACHE);
IgniteCache<Object, Object> personCache = client.cache(PERSON_CACHE);
IgniteCache<Object, Object> orgCache = client.cache(ORG_CACHE);
AtomicInteger pKey = new AtomicInteger();
AtomicInteger orgKey = new AtomicInteger();
ClusterNode node0 = ignite(0).cluster().localNode();
ClusterNode node1 = ignite(1).cluster().localNode();
List<Integer> data = new ArrayList<>();
for (int i = 0; i < 5; i++) {
int orgId = keyForNode(aff, orgKey, node0);
orgCache.put(orgId, new Organization("obj-" + orgId));
for (int j = 0; j < i; j++) {
personCache.put(keyForNode(aff, pKey, node1), new Person(orgId, "obj-" + orgId));
total++;
}
data.add(orgId);
}
return data;
}
/**
* @param name Cache name.
* @return Configuration.
*/
private CacheConfiguration cacheConfiguration(String name) {
CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);
ccfg.setName(name);
ccfg.setWriteSynchronizationMode(FULL_SYNC);
ccfg.setAtomicityMode(ATOMIC);
ccfg.setBackups(0);
return ccfg;
}
/**
*
*/
private static class Person implements Serializable {
/** */
int orgId;
/** */
String name;
/**
* @param orgId Organization ID.
* @param name Name.
*/
public Person(int orgId, String name) {
this.orgId = orgId;
this.name = name;
}
}
/**
*
*/
private static class Organization implements Serializable {
/** */
String name;
/**
* @param name Name.
*/
public Organization(String name) {
this.name = name;
}
}
}