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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15212) RRCServer should enforce max request size
Date Tue, 16 Feb 2016 20:13:18 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enis Soztutar updated HBASE-15212:
----------------------------------
    Attachment: hbase-15212_v1.patch

Alright, with offheap buffers, doing the heuristics by looking at Xmx is harder. v2 patch
uses 256M flat. Let's get this in. 

> RRCServer should enforce max request size 
> ------------------------------------------
>
>                 Key: HBASE-15212
>                 URL: https://issues.apache.org/jira/browse/HBASE-15212
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: hbase-15212_v1.patch, hbase-15212_v1.patch, hbase-15212_v2.patch
>
>
> A TODO from HBASE-15177 was that we are not protecting the RPCServer in case an RPC request
with a very large size is received. This might cause the server to go OOM because we are allocating
the RPC serialization into a BB. Instead we should reject the RPC and close the connection.
 



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