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https://issues.apache.org/jira/browse/HDFS-5371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13797350#comment-13797350
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Hadoop QA commented on HDFS-5371:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12608767/HDFS-5371.000.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{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:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/5216//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/5216//console
This message is automatically generated.
> Let client retry the same NN when
> "dfs.client.test.drop.namenode.response.number" is enabled
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-5371
> URL: https://issues.apache.org/jira/browse/HDFS-5371
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 3.0.0
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Minor
> Attachments: HDFS-5371.000.patch
>
>
> Currently when dfs.client.test.drop.namenode.response.number is enabled for
> testing, the client will start failover and try the other NN. But in most of
> the testing cases we do not need to trigger the client failover here since if
> the drop-response number is >1 the next response received from the other NN
> will also be dropped. We can let the client just simply retry the same NN.
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