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https://issues.apache.org/jira/browse/HBASE-17235?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15714927#comment-15714927
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Hudson commented on HBASE-17235:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2058 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/2058/])
HBASE-17235 Improvement in creation of CIS for onheap buffer cases (Ram)
(ramkrishna: rev cb5c4c146f50da6ba75368c2d3fd7ca2d47a532a)
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
> Improvement in creation of CIS for onheap buffer cases
> ------------------------------------------------------
>
> Key: HBASE-17235
> URL: https://issues.apache.org/jira/browse/HBASE-17235
> Project: HBase
> Issue Type: Improvement
> Components: rpc
> Affects Versions: 2.0.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 2.0.0
>
> Attachments: HBASE-17235.patch, HBASE-17235_1.patch
>
>
> {code}
> if (buf.hasArray()) {
> cis = CodedInputStream.newInstance(buf.array(), offset, buf.limit());
> } else {
> {code}
> Currently we do this for onheap buffers incase there is no reservoir or the
> size is less than the minSizeforReservoir. I could see that even if reservoir
> is there there are requests which goes with the above way of creating CIS.
> This could be made efficient to avoid underlying copies by just doing this
> {code}
> cis = UnsafeByteOperations.unsafeWrap(buf.array(), offset,
> buf.limit()).newCodedInput();
> {code}
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