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Posted to dev@hbase.apache.org by "Viraj Jasani (Jira)" <ji...@apache.org> on 2020/04/25 12:05:00 UTC

[jira] [Reopened] (HBASE-24024) Optionally reject multi() requests with very high no of rows

     [ https://issues.apache.org/jira/browse/HBASE-24024?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Viraj Jasani reopened HBASE-24024:
----------------------------------

Reopening for pending release notes.

> Optionally reject multi() requests with very high no of rows
> ------------------------------------------------------------
>
>                 Key: HBASE-24024
>                 URL: https://issues.apache.org/jira/browse/HBASE-24024
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Viraj Jasani
>            Assignee: Viraj Jasani
>            Priority: Major
>             Fix For: 3.0.0, 2.3.0, 1.7.0
>
>
> As part of multi() request, RegionServer might receive requests with higher rows than row size threshold defined by hbase.rpc.rows.warning.threshold, and we provide warning log. To improve CPU consumption, we should introduce a config that would let RegionServer reject such requests other than providing warning log. This is an attempt to not let any client overburden CPU computation available to RegionServers.



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