/**
* 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.drill.exec.store.sys;
import org.apache.drill.BaseTestQuery;
import org.apache.drill.exec.ExecConstants;
import org.junit.BeforeClass;
import org.junit.Test;
public class TestSystemTable extends BaseTestQuery {
// private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestSystemTable.class);
@BeforeClass
public static void setupMultiNodeCluster() throws Exception {
updateTestCluster(3, null);
}
@Test
public void alterSessionOption() throws Exception {
newTest() //
.sqlQuery("select bool_val as bool from sys.options where name = '%s' order by type desc", ExecConstants.JSON_ALL_TEXT_MODE)
.baselineColumns("bool")
.ordered()
.baselineValues(false)
.go();
test("alter session set `%s` = true", ExecConstants.JSON_ALL_TEXT_MODE);
newTest() //
.sqlQuery("select bool_val as bool from sys.options where name = '%s' order by type desc ", ExecConstants.JSON_ALL_TEXT_MODE)
.baselineColumns("bool")
.ordered()
.baselineValues(false)
.baselineValues(true)
.go();
}
// DRILL-2670
@Test
public void optionsOrderBy() throws Exception {
test("select * from sys.options order by name");
}
@Test
public void threadsTable() throws Exception {
test("select * from sys.threads");
}
@Test
public void memoryTable() throws Exception {
test("select * from sys.memory");
}
}