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Posted to issues-all@impala.apache.org by "Dinesh Garg (Jira)" <ji...@apache.org> on 2019/11/05 19:15:00 UTC
[jira] [Work started] (IMPALA-9110) Add table loading time
break-down metrics for HdfsTable
[ https://issues.apache.org/jira/browse/IMPALA-9110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-9110 started by Dinesh Garg.
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> Add table loading time break-down metrics for HdfsTable
> -------------------------------------------------------
>
> Key: IMPALA-9110
> URL: https://issues.apache.org/jira/browse/IMPALA-9110
> Project: IMPALA
> Issue Type: New Feature
> Components: Catalog, Frontend
> Reporter: Jiawei Wang
> Assignee: Dinesh Garg
> Priority: Critical
>
> We are only able to get total table loading time right now, which makes it really hard for us to debug why sometimes table loading is slow. Therefore, it would be good to have a break-down metrics on how much time each function cost when loading tables.
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