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https://issues.apache.org/jira/browse/HIVE-22639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17006810#comment-17006810
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Hive QA commented on HIVE-22639:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12989799/HIVE-22639.1.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 17786 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/20058/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/20058/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-20058/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12989799 - PreCommit-HIVE-Build
> Bucket file name does not match bucket id after query based major compaction
> ----------------------------------------------------------------------------
>
> Key: HIVE-22639
> URL: https://issues.apache.org/jira/browse/HIVE-22639
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 3.0.0, 3.1.0
> Reporter: Aron Hamvas
> Assignee: Aron Hamvas
> Priority: Major
> Attachments: HIVE-22639.1.patch, HIVE-22639.2.patch, HIVE-22639.patch
>
>
> While debugging
> {{TestCrudCompactorOnTez#testCompactionWithSchemaEvolutionAndBuckets()}}, it
> has come to my attention, that even though before compaction, the file name
> of the single bucket in the delta directories is {{bucket_00001}}, in the new
> base, the name of the new single bucket file is {{bucket_00000}}. At the same
> time, the bucket value in the ROW__ID of the records remain the same and
> suggest that the bucket id is 1.
> So the bucket id and the file name do not match. This could lead to problems.
> The test itself does not reveal this issue, although I think that the tests
> should check this, too. At the same time, the tests assume the exact bucket
> id value in cases where it cannot be predicted and fail, even though the
> bucket it does not change after the compaction, so the check should really
> pass.
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