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https://issues.apache.org/jira/browse/HIVE-16013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15884025#comment-15884025
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Hive QA commented on HIVE-16013:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12854554/HIVE-16013.2.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 10261 tests
executed
*Failed tests:*
{noformat}
TestDerbyConnector - did not produce a TEST-*.xml file (likely timed out)
(batchId=235)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_if_expr]
(batchId=140)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14]
(batchId=223)
org.apache.hive.service.server.TestHS2HttpServer.testContextRootUrlRewrite
(batchId=186)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/3770/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/3770/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-3770/
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: 4 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12854554 - PreCommit-HIVE-Build
> Fragments without locality can stack up on nodes
> ------------------------------------------------
>
> Key: HIVE-16013
> URL: https://issues.apache.org/jira/browse/HIVE-16013
> Project: Hive
> Issue Type: Bug
> Components: llap
> Affects Versions: 2.2.0
> Reporter: Siddharth Seth
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-16013.1.patch, HIVE-16013.2.patch
>
>
> When no locality information is provide, task requests can stack up on a node
> because of consistent no selection. When locality information is not provided
> we should fallback to random selection for better work distribution.
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