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https://issues.apache.org/jira/browse/AMBARI-20620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366999#comment-16366999
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Hudson commented on AMBARI-20620:
---------------------------------
FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #8744 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/8744/])
AMBARI-20620. Add hashing support into agent for caches ; add topology
(aonishuk:
[https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=df752f86e5e887e67016e81125702192a97f46a7])
* (edit) ambari-agent/src/main/python/ambari_agent/Controller.py
* (edit) ambari-agent/src/main/python/ambari_agent/ClusterConfigurationCache.py
* (edit) ambari-agent/src/main/python/ambari_agent/ClusterCache.py
* (add) ambari-agent/src/main/python/ambari_agent/ClusterMetadataCache.py
* (add) ambari-agent/src/main/python/ambari_agent/Utils.py
* (add) ambari-agent/src/main/python/ambari_agent/ClusterTopologyCache.py
> Add hashing support into agent for caches ; add topology and metadata cache
> ---------------------------------------------------------------------------
>
> Key: AMBARI-20620
> URL: https://issues.apache.org/jira/browse/AMBARI-20620
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: AMBARI-20620.patch
>
>
> Details about hashing can be found in the design doc
> <https://docs.google.com/a/hortonworks.com/document/d/1p4ZW4r_QYx-
> QSvQUbeK7BF4MF6v8rVPs6vD-JwDf4Mk/edit?usp=sharing>
> Also we should making cache immutable so that in future we will be fool-proof
> of someone changing the cache dictionary in runtime. Resulting in redundant
> synchronization of caches between agent and server.
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