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https://issues.apache.org/jira/browse/HADOOP-9669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13767174#comment-13767174
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Hadoop QA commented on HADOOP-9669:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12603124/HADOOP-9669.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The following test timeouts occurred in
hadoop-common-project/hadoop-nfs:
org.apache.hadoop.oncrpc.TestFrameDecoder
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3096//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/3096//console
This message is automatically generated.
> There are multiple array creations and array copies for a single nfs rpc reply
> ------------------------------------------------------------------------------
>
> Key: HADOOP-9669
> URL: https://issues.apache.org/jira/browse/HADOOP-9669
> Project: Hadoop Common
> Issue Type: Improvement
> Components: nfs
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Haohui Mai
> Attachments: HADOOP-9669.patch
>
>
> XDR.writeXxx(..) methods ultimately use the static XDR.append(..) for writing
> each data type. The static append creates a new array and copy data.
> Therefore, for a singe reply such as RpcAcceptedReply.voidReply(..), there
> are multiple array creations and array copies. For example, there are at
> least 6 array creations and array copies for RpcAcceptedReply.voidReply(..).
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