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https://issues.apache.org/jira/browse/HIVE-20852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16671961#comment-16671961
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Eugene Koifman commented on HIVE-20852:
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could you provide a more detailed repro case?
> Compaction Initiator ignores datas inserted by Stream Data Ingest
> -----------------------------------------------------------------
>
> Key: HIVE-20852
> URL: https://issues.apache.org/jira/browse/HIVE-20852
> Project: Hive
> Issue Type: Bug
> Components: API, Transactions
> Affects Versions: 3.1.0
> Reporter: Kei Miyauchi
> Priority: Major
>
> HI,
> Before compaction, Initiator decides whether a table/partition is
> potentialCompaction by querying COMPLETE_TXN_COMPONENT.
> But I found the transactions which committed by Stream Data Ingest is not
> stored on COMPLETE_TXN_COMPONENT. This is because the statement "insert into
> COMPLETED_TXN_COMPONENTS (ctc_txnid, ctc_database, ctc_table, ctc_partition,
> ctc_writeid, ctc_update_delete) select tc_txnid, tc_database, tc_table,
> tc_partition, tc_writeid, 'N' from TXN_COMPONENTS where tc_txnid = (id)"
> fails.
> I found INSERT statement to TXN_COMPONENTS isn't fired. select subquery above
> returns 0 row.
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