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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18043) Institute a hard limit for individual cell size that cannot be overridden by clients
Date Sat, 13 May 2017 16:20:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009402#comment-16009402
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Andrew Purtell commented on HBASE-18043:
----------------------------------------

Our precommit builds are messed up again. Let me run the full suite locally to make sure those
failures aren't caused by this patch (I didn't see test failures but didn't run all tests).
I will report back if there's a legit failure. 

> Institute a hard limit for individual cell size that cannot be overridden by clients
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-18043
>                 URL: https://issues.apache.org/jira/browse/HBASE-18043
>             Project: HBase
>          Issue Type: Improvement
>          Components: IPC/RPC, regionserver
>    Affects Versions: 2.0.0
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-18043-branch-1.patch, HBASE-18043-branch-1.patch, HBASE-18043.patch,
HBASE-18043.patch
>
>
> For sake of service protection we should not give absolute trust to clients regarding
resource limits that can impact stability, like cell size limits. We should add a server side
configuration that sets a hard limit for individual cell size that cannot be overridden by
the client. We can keep the client side check, because it's expensive to reject a RPC that
has already come in. 



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