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https://issues.apache.org/jira/browse/HIVE-14680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15460937#comment-15460937
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Hive QA commented on HIVE-14680:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12826920/HIVE-14680.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 8 failed/errored test(s), 10443 tests
executed
*Failed tests:*
{noformat}
TestBeeLineWithArgs - did not produce a TEST-*.xml file
TestHiveCli - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.org.apache.hadoop.hive.cli.TestCliDriver
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hadoop.hive.ql.exec.tez.TestHostAffinitySplitLocationProvider.testConsistentHashing
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1092/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1092/console
Test logs:
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1092/
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: 8 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12826920 - PreCommit-HIVE-MASTER-Build
> retain consistent splits /during/ (as opposed to across) LLAP failures on top
> of HIVE-14589
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-14680
> URL: https://issues.apache.org/jira/browse/HIVE-14680
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-14680.patch
>
>
> see HIVE-14589.
> Basic idea (spent about 7 minutes thinking about this based on RB comment ;))
> is to return locations for all slots to HostAffinitySplitLocationProvider,
> the missing slots being inactive locations (based solely on the last slot
> actually present). For the splits mapped to these locations, fall back via
> different hash functions, or some sort of probing.
> This still doesn't handle all the cases, namely when the last slots are gone
> (consistent hashing is supposed to be good for this?); however for that we'd
> need more involved coordination between nodes or a central updater to
> indicate the number of nodes
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