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Posted to issues@carbondata.apache.org by "xuchuanyin (JIRA)" <ji...@apache.org> on 2018/02/27 02:19:00 UTC
[jira] [Assigned] (CARBONDATA-2203) record detailed metrics
information during carbon processing
[ https://issues.apache.org/jira/browse/CARBONDATA-2203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
xuchuanyin reassigned CARBONDATA-2203:
--------------------------------------
Assignee: (was: xuchuanyin)
> record detailed metrics information during carbon processing
> ------------------------------------------------------------
>
> Key: CARBONDATA-2203
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2203
> Project: CarbonData
> Issue Type: Improvement
> Reporter: xuchuanyin
> Priority: Major
>
> We need to record more detailed information during carbondata processing (query & load).
> These information can be used:
> # for figuring out the possible performance problems in carbondata
> # for tuning
> # as input for some adaptive strategy
> Here are some examples:
> For data query:
> # Time costs for sql parse/optimize/plan
> # Time to load&read metadata
> # Time to schedule
> # Time to execute
> # ...
> For data loading:
> # Time to schedule
> # Time to execute
> # Disk spill amount
> # ...
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