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https://issues.apache.org/jira/browse/HDFS-4265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14310581#comment-14310581
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Hadoop QA commented on HDFS-4265:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12697229/0009-HDFS-4265.patch
against trunk revision cfb829e.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 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}. There were no new javadoc 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 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs/src/contrib/bkjournal.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/9487//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9487//console
This message is automatically generated.
> BKJM doesn't take advantage of speculative reads
> ------------------------------------------------
>
> Key: HDFS-4265
> URL: https://issues.apache.org/jira/browse/HDFS-4265
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha
> Affects Versions: 2.2.0
> Reporter: Ivan Kelly
> Assignee: Rakesh R
> Attachments: 0005-HDFS-4265.patch, 0006-HDFS-4265.patch,
> 0007-HDFS-4265.patch, 0009-HDFS-4265.patch, 001-HDFS-4265.patch,
> 002-HDFS-4265.patch, 003-HDFS-4265.patch, 004-HDFS-4265.patch
>
>
> BookKeeperEditLogInputStream reads entry at a time, so it doesn't take
> advantage of the speculative read mechanism introduced by BOOKKEEPER-336.
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