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https://issues.apache.org/jira/browse/HBASE-9868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13811977#comment-13811977
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Hudson commented on HBASE-9868:
-------------------------------
FAILURE: Integrated in hbase-0.96-hadoop2 #111 (See
[https://builds.apache.org/job/hbase-0.96-hadoop2/111/])
HBASE-9868 Remove some array copy, especially around protobuf (stack: rev
1537989)
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Increment.java
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Put.java
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/client/coprocessor/BigDecimalColumnInterpreter.java
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java
*
/hbase/branches/0.96/hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/RequestConverter.java
*
/hbase/branches/0.96/hbase-protocol/src/main/java/com/google/protobuf/ZeroCopyLiteralByteString.java
*
/hbase/branches/0.96/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraints.java
> Remove some array copy, especially around protobuf
> --------------------------------------------------
>
> Key: HBASE-9868
> URL: https://issues.apache.org/jira/browse/HBASE-9868
> Project: HBase
> Issue Type: Bug
> Components: Client, Protobufs
> Affects Versions: 0.98.0, 0.96.0
> Reporter: Nicolas Liochon
> Assignee: Nicolas Liochon
> Fix For: 0.98.0, 0.96.1
>
> Attachments: 9868.trunk.v1.patch, 9868.v1.patch, 9868.v2.patch,
> 9868.v3.patch
>
>
> Profiling the client shows that we're spending some time in array copy (10%
> of the code execution, 3% of the total time) in some array copy that we can
> avoid.
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