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https://issues.apache.org/jira/browse/HIVE-19752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16498029#comment-16498029
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Sahil Takiar commented on HIVE-19752:
-------------------------------------
This is probably useful in general too, not just for S3. Added PerLogger
wrappers around {{getInputPaths}}, {{loadPartition}}, {{loadTable}},
{{loadDynamicPartitions}} and anywhere where files get moved to their final
directory.
> PerfLogger integration for critical Hive-on-S3 paths
> ----------------------------------------------------
>
> Key: HIVE-19752
> URL: https://issues.apache.org/jira/browse/HIVE-19752
> Project: Hive
> Issue Type: Sub-task
> Components: Hive
> Reporter: Sahil Takiar
> Assignee: Sahil Takiar
> Priority: Major
> Attachments: HIVE-19752.1.patch
>
>
> There are several areas where Hive performs a lot of S3 operations, it would
> be good to add PerfLogger statements around this so we can measure how long
> they take.
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