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https://issues.apache.org/jira/browse/HIVE-9297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14268300#comment-14268300
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Brock Noland commented on HIVE-9297:
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The motivation would be so that support engineers can easily look at the logs
associated with a given query. HDFS allows us to store a large amount of
historical logs.
bq. The log information would be there in the HS2 main log file as well.
Yes but it's quite hard to read, intermixed, and hs2 logs roll quickly since
they are on local disk.
> HS2 should be able to write query logs to HDFS or at least copy them there
> --------------------------------------------------------------------------
>
> Key: HIVE-9297
> URL: https://issues.apache.org/jira/browse/HIVE-9297
> Project: Hive
> Issue Type: Task
> Reporter: Brock Noland
>
> In HIVE-4629 [~dongc] did some fantastic work to support log retrieval. I
> think a good next step is to archive these logs in HDFS. This can be done via
> by writing them directly to HDFS or copying them to HDFS when the query
> completes.
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