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https://issues.apache.org/jira/browse/HIVE-14680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15497262#comment-15497262
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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/12828315/HIVE-14680.01.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), 10562 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ctas]
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.metastore.TestMetaStoreMetrics.testMetaDataCounts
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1212/testReport
Console output: 
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1212/console
Test logs: 
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1212/

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: 12828315 - 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-14680.01.patch, HIVE-14680.02.patch, 
> 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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