[jira] [Work logged] (HIVE-26026) Use the new "REFUSED" compaction state where it makes sense

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26026?focusedWorklogId=745680&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-745680 ]

ASF GitHub Bot logged work on HIVE-26026:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 22/Mar/22 09:34
            Start Date: 22/Mar/22 09:34
    Worklog Time Spent: 10m 
      Work Description: veghlaci05 opened a new pull request #3126:
URL: https://github.com/apache/hive/pull/3126


   ### What changes were proposed in this pull request?
   When the pre-compaction checks fail in Worker, the compaction state should be set to "REFUSED" instead of "SUCCEEDED" among with the appropriate error message.
   
   
   ### Why are the changes needed?
   The org.apache.hadoop.hive.ql.txn.compactor.Worker#findNextCompactionAndExecute method does several checks (The table/partition exists, is not sorted, there are enough files to compact, etc.) before it actually executes the compaction request. If the compaction request fails on any of these checks, it is put to "SUCCEEDED" state which is often misleading for users. SHOW COMPACTIONS will show these requests as succeeded without an error, while the table is not compacted at all.
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Manually and through unit tests.


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Issue Time Tracking
-------------------

            Worklog Id:     (was: 745680)
    Remaining Estimate: 0h
            Time Spent: 10m

> Use the new "REFUSED" compaction state where it makes sense
> -----------------------------------------------------------
>
>                 Key: HIVE-26026
>                 URL: https://issues.apache.org/jira/browse/HIVE-26026
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>            Reporter: László Végh
>            Assignee: László Végh
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The org.apache.hadoop.hive.ql.txn.compactor.Worker#findNextCompactionAndExecute method does several checks (The table/partition exists, is not sorted, there are enough files to compact, etc.) before it actually executes the compaction request. If the compaction request fails on any of these checks, it is put to "SUCCEEDED" state which is often misleading for users. SHOW COMPACTIONS will show these requests as succeeded without an error, while the table is not compacted at all.
> For these cases, the state should be "REFUSED" instead of "SUCCEEDED" among with the appropriate error message.



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