[jira] [Commented] (HIVE-15905) Inefficient plan for correlated subqueries

["Hive QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-15905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15866588#comment-15866588 ] 

Hive QA commented on HIVE-15905:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12852484/HIVE-15905.1.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10238 tests executed
*Failed tests:*
{noformat}
TestDerbyConnector - did not produce a TEST-*.xml file (likely timed out) (batchId=235)
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver[encryption_join_with_different_encryption_keys] (batchId=159)
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver[constprog_partitioner] (batchId=162)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] (batchId=223)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query16] (batchId=223)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query23] (batchId=223)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query69] (batchId=223)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/3543/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/3543/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-3543/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12852484 - PreCommit-HIVE-Build

> Inefficient plan for correlated subqueries
> ------------------------------------------
>
>                 Key: HIVE-15905
>                 URL: https://issues.apache.org/jira/browse/HIVE-15905
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Planning
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>         Attachments: HIVE-15905.1.patch
>
>
> Currently Calcite produces an un-necessary join to generate correlated values for inner query. More details are at CALCITE-1494.



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