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https://issues.apache.org/jira/browse/HIVE-11957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15573672#comment-15573672
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Eugene Koifman commented on HIVE-11957:
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are you sure adding new fields in the middle of "struct TxnInfo {" won't break
compatibility with old clients?
Seems like adding to the end is safer, though I don't know for sure
Have you considered timezone issues when formatting a timestamp in human
readable?
Is it using the same TZ as when it was generated.
SHOW LOCKS uses timestamps - so this makes it impossible to correlate the data
between the 2 outputs.
I think raw timestamp is easier/more reliable.
> SHOW TRANSACTIONS should show queryID/agent id of the creator
> -------------------------------------------------------------
>
> Key: HIVE-11957
> URL: https://issues.apache.org/jira/browse/HIVE-11957
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Affects Versions: 1.0.0
> Reporter: Eugene Koifman
> Assignee: Wei Zheng
> Attachments: HIVE-11957.1.patch, HIVE-11957.2.patch,
> HIVE-11957.3.patch, HIVE-11957.4.patch, HIVE-11957.5.patch
>
>
> this would be very useful for debugging
> should also include heartbeat/create timestamps
> would be nice to support some filtering/sorting options, like sort by create
> time, agent id. filter by table, database, etc
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