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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-18043) Institute a hard limit for individual cell size that cannot be overridden by clients
Date Tue, 16 May 2017 11:57:04 GMT

     [ https://issues.apache.org/jira/browse/HBASE-18043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anoop Sam John updated HBASE-18043:
-----------------------------------
    Attachment: HBASE-18043_Addendum.patch

Pls refer this addendum patch. I have changed the hard coding of the config names in this
test and in HTable and refer to constant instead.  Will commit only after a review and +1

> 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_Addendum.patch, HBASE-18043_Addendum.patch, HBASE-18043-branch-1.patch,
HBASE-18043-branch-1.patch, HBASE-18043-branch-1.patch, HBASE-18043-branch-1.patch, HBASE-18043.patch,
HBASE-18043.patch, HBASE-18043.patch, HBASE-18043.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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