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Posted to dev@kylin.apache.org by "Abhilash L L (JIRA)" <ji...@apache.org> on 2015/12/21 06:18:46 UTC

[jira] [Created] (KYLIN-1243) Can't get dictionary value for column

Abhilash L L created KYLIN-1243:
-----------------------------------

             Summary: Can't get dictionary value for column
                 Key: KYLIN-1243
                 URL: https://issues.apache.org/jira/browse/KYLIN-1243
             Project: Kylin
          Issue Type: Bug
          Components: Query Engine
    Affects Versions: v0.7.2
            Reporter: Abhilash L L
            Assignee: liyang


Hello for one of the dimensions it started giving the following error and the response was empty.

[http-bio-7071-exec-11]:[2015-12-17 13:48:23,548][ERROR][org.apache.kylin.cube.kv.RowKeyColumnIO.readColumnString(RowKeyColumnIO.java:113)] - Can't get dictionary value for column DIM_FKEY (id = 23561)

After going through the RowKeyColumnIO code a bit..  Seems like the in memory lookup table is 'corrupt' ?  

After restarting, it started working fine.

We are on 0.72




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