[
https://issues.apache.org/jira/browse/HIVE-25792?focusedWorklogId=696405&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-696405
]
ASF GitHub Bot logged work on HIVE-25792:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Dec/21 07:16
Start Date: 15/Dec/21 07:16
Worklog Time Spent: 10m
Work Description: pvary commented on a change in pull request #2865:
URL: https://github.com/apache/hive/pull/2865#discussion_r769314898
##########
File path:
ql/src/test/org/apache/hadoop/hive/ql/optimizer/calcite/TestCBOReCompilation.java
##########
@@ -0,0 +1,115 @@
+/*
+ * 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.ql.optimizer.calcite;
+
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.conf.HiveConf.ConfVars;
+import org.apache.hadoop.hive.ql.DriverFactory;
+import org.apache.hadoop.hive.ql.IDriver;
+import org.apache.hadoop.hive.ql.processors.CommandProcessorException;
+import org.apache.hadoop.hive.ql.session.SessionState;
+import org.apache.hive.testutils.HiveTestEnvSetup;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+
+public class TestCBOReCompilation {
+
+ @ClassRule
+ public static HiveTestEnvSetup env_setup = new HiveTestEnvSetup();
+
+ @BeforeClass
+ public static void beforeClass() throws Exception {
+ try (IDriver driver = createDriver()) {
+ dropTables(driver);
+ String[] cmds = {
+ // @formatter:off
+ "create table aa1 ( stf_id string)",
+ "create table bb1 ( stf_id string)",
+ "create table cc1 ( stf_id string)",
+ "create table ff1 ( x string)"
+ // @formatter:on
+ };
+ for (String cmd : cmds) {
+ driver.run(cmd);
+ }
+ }
+ }
+
+ @AfterClass
+ public static void afterClass() throws Exception {
+ try (IDriver driver = createDriver()) {
+ dropTables(driver);
+ }
+ }
+
+ public static void dropTables(IDriver driver) throws Exception {
+ String[] tables = new String[] {"aa1", "bb1", "cc1", "ff1" };
+ for (String t : tables) {
+ driver.run("drop table if exists " + t);
+ }
+ }
+
+ @Test
+ public void testReExecutedOnError() throws Exception {
+ try (IDriver driver = createDriver("ALWAYS")) {
+ String query = "explain from ff1 as a join cc1 as b " +
+ "insert overwrite table aa1 select stf_id GROUP BY b.stf_id " +
+ "insert overwrite table bb1 select b.stf_id GROUP BY b.stf_id";
+ driver.run(query);
+ }
+ }
+
+ @Test
+ public void testFailOnError() throws Exception {
+ try (IDriver driver = createDriver("TEST")) {
+ String query = "explain from ff1 as a join cc1 as b " +
+ "insert overwrite table aa1 select stf_id GROUP BY b.stf_id " +
+ "insert overwrite table bb1 select b.stf_id GROUP BY b.stf_id";
+ Assert.assertThrows("Plan not optimized by CBO",
CommandProcessorException.class, () -> driver.run(query));
Review comment:
Found other tests created by @zabetak, so no need to keep these
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Issue Time Tracking
-------------------
Worklog Id: (was: 696405)
Time Spent: 3.5h (was: 3h 20m)
> Multi Insert query fails on CBO path
> -------------------------------------
>
> Key: HIVE-25792
> URL: https://issues.apache.org/jira/browse/HIVE-25792
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Peter Vary
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> {code}
> set hive.cbo.enable=true;
> drop table if exists aa1;
> drop table if exists bb1;
> drop table if exists cc1;
> drop table if exists dd1;
> drop table if exists ee1;
> drop table if exists ff1;
> create table aa1 ( stf_id string);
> create table bb1 ( stf_id string);
> create table cc1 ( stf_id string);
> create table ff1 ( x string);
> explain
> from ff1 as a join cc1 as b
> insert overwrite table aa1 select stf_id GROUP BY b.stf_id
> insert overwrite table bb1 select b.stf_id GROUP BY b.stf_id
> ;
> {code}
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