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From "Aaron McCurry (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (BLUR-375) PrimeDoc moves during MR indexing overflow
Date Tue, 09 Sep 2014 21:24:28 GMT

     [ https://issues.apache.org/jira/browse/BLUR-375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron McCurry closed BLUR-375.
------------------------------
    Resolution: Fixed

https://git-wip-us.apache.org/repos/asf?p=incubator-blur.git;a=commit;h=004a56303320a5877eb0273080dd320bf7b28ff0

> PrimeDoc moves during MR indexing overflow
> ------------------------------------------
>
>                 Key: BLUR-375
>                 URL: https://issues.apache.org/jira/browse/BLUR-375
>             Project: Apache Blur
>          Issue Type: Bug
>          Components: Blur MapReduce
>    Affects Versions: 0.2.4, 0.2.3
>            Reporter: Aaron McCurry
>            Priority: Blocker
>             Fix For: 0.2.4
>
>
> During MapReduce indexing, if the number of records in a row exceeds the memory limit
and the indexer has to overall to disk the first document added to that tmp index is the prime
doc.  However if that overflow index goes through several merges the primedoc may not be the
first document in the tmp index.  If this occurs it causes problems in the row queries once
the indexes are brought online in a blur table.



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