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https://issues.apache.org/jira/browse/AMBARI-11269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14554705#comment-14554705
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Hudson commented on AMBARI-11269:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #2669 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2669/])
AMBARI-11269. Installing Service After Upgrading Stacks Fails Due To Broken
Symlink (dlysnichenko) (dlysnichenko:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=3be87ee559e67dca703e6077f0539f9408de52be)
* ambari-agent/src/test/python/resource_management/TestScript.py
* ambari-common/src/main/python/resource_management/libraries/script/script.py
> Installing Service After Upgrading Stacks Fails Due To Broken Symlink
> ---------------------------------------------------------------------
>
> Key: AMBARI-11269
> URL: https://issues.apache.org/jira/browse/AMBARI-11269
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Fix For: 2.1.0
>
> Attachments: AMBARI-11269.patch
>
>
> It's easier to explain this with the steps that reproduced it first:
> # Install some components HDP 2.2 - the RPMs will create {{/usr/hdp/current}}
> and all of the symlinks that go along with it, such as
> {{/usr/hdp/current/hbase-client}} ; However, do NOT install hbase-client for
> this example
> # Using Ambari, upgrade your cluster to HDP 2.3 for some core components like
> HDFS and YARN. Remember that hbase is not installed.
> # Now that you are on HDP 2.3, you decide you want to add hbase. After
> executing {{/usr/bin/yum -d 0 -e 0 -y install 'hbase_2_3_*}}, the
> {{/usr/hdp/current/hbase-client}} symlink still points to
> {{/usr/hdp/2.2.3.0-2611/hbase}}
> This was discovered when upgrading a cluster from HDP 2.2 to 2.3 (which
> worked successfully) and then adding in a new service after upgrade.
> It seems like what we need to do is always invoke hdp-select after installing
> a new package since the RPMs won't do that in this scenario since
> {{/usr/hdp/current}} already exists from the prior stack install.
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