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https://issues.apache.org/jira/browse/HDFS-7036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14377050#comment-14377050
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Hadoop QA commented on HDFS-7036:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12668367/HDFS-7036.001.patch
against trunk revision 972f1f1.
{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}. 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:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-hdfs-project/hadoop-hdfs:
org.apache.hadoop.tracing.TestTracing
org.apache.hadoop.hdfs.server.namenode.snapshot.TestSnapshotReplication
org.apache.hadoop.hdfs.server.namenode.TestFsck
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/10036//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HDFS-Build/10036//console
This message is automatically generated.
> HDFS-6776 fix requires to upgrade insecure cluster, which means quite some
> user pain
> ------------------------------------------------------------------------------------
>
> Key: HDFS-7036
> URL: https://issues.apache.org/jira/browse/HDFS-7036
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.5.1
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Attachments: HDFS-7036.001.patch
>
>
> Issuing command
> {code}
> hadoop fs -lsr webhdfs://<insecureCluster>
> {code}
> at a secure cluster side fails with message "Failed to get the token ...",
> similar symptom as reported in HDFS-6776.
> If the fix of HDFS-6776 is applied to only the secure cluster, doing
> {code}
> distcp webhdfs://<insecureCluster> <secureCluster>
> {code}
> would fail same way.
> Basically running any application in secure cluster to access insecure
> cluster via webhdfs would fail the same way, if the HDFS-6776 fix is not
> applied to the insecure cluster.
> This could be quite some user pain. Filing this jira for a solution to make
> user's life easier.
> One proposed solution was to add a msg-parsing mechanism in webhdfs, which is
> a bit hacky. The other proposed solution is to do the same kind of hack at
> application side, which means the same hack need to be applied in each
> application.
> Thanks [~daryn], [~wheat9], [~jingzhao], [~tucu00] and [~atm] for the
> discussion in HDFS-6776.
>
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