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From "Prakash Ramachandran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-3207) secondary filter matches entites which do not have the key being filtered for.
Date Tue, 17 Feb 2015 18:40:13 GMT
Prakash Ramachandran created YARN-3207:
------------------------------------------

             Summary: secondary filter matches entites which do not have the key being filtered
for.
                 Key: YARN-3207
                 URL: https://issues.apache.org/jira/browse/YARN-3207
             Project: Hadoop YARN
          Issue Type: Bug
          Components: timelineserver
            Reporter: Prakash Ramachandran


in the leveldb implementation of the TimelineStore the secondary filter matches entities where
the key being searched for is not present.

ex query from tez ui
http://uvm:8188/ws/v1/timeline/TEZ_DAG_ID/?limit=1&secondaryFilter=foo:bar

will match and return the entity even though there is no entity with otherinfo.foo defined.

the issue seems to be in 
{code:title=LeveldbTimelineStore:675}
if (vs != null && !vs.contains(filter.getValue())) {
  filterPassed = false;
  break;
}
{code}
this should be IMHO
vs == null || !vs.contains(filter.getValue())



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