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https://issues.apache.org/jira/browse/HBASE-2941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12909551#action_12909551
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HBase Review Board commented on HBASE-2941:
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Message from: "Todd Lipcon" <[email protected]>
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Ship it!
src/main/java/org/apache/hadoop/hbase/ipc/HBaseServer.java
<http://review.cloudera.org/r/846/#comment4128>
do you not have to wait here until indication that the selector thread has
woken up and is in the "wait" loop? I'm not 100% sure of the state
preconditions for the NIO stuff
- Todd
> port HADOOP-6713 - threading scalability for RPC reads - to HBase
> -----------------------------------------------------------------
>
> Key: HBASE-2941
> URL: https://issues.apache.org/jira/browse/HBASE-2941
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.20.6, 0.89.20100621
> Reporter: ryan rawson
> Assignee: ryan rawson
> Fix For: 0.90.0
>
> Attachments: HBASE-2941.patch, HBASE-2941.txt, HBASE-2941.xlsx,
> HBaseServer.java, Rplot001.png
>
>
> HADOOP-6713 has patch to fix the read scalability of hadoop rpc. Right now
> a single thread accepts() then receives the RPC payload for every single RPC
> in hbase. Including object creation, writable deserialization, etc.
> Apply the patch from that issue to our own forked HBaseRPC code.
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