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Posted to issues@kylin.apache.org by "Wang Cheng (JIRA)" <ji...@apache.org> on 2016/11/21 02:48:58 UTC

[jira] [Created] (KYLIN-2218) Kylin Hive Column Cardinality Job table using hdfs /tmp/kylin/cardinality/ as output folder

Wang Cheng created KYLIN-2218:
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             Summary: Kylin Hive Column Cardinality Job table using hdfs /tmp/kylin/cardinality/ as output folder
                 Key: KYLIN-2218
                 URL: https://issues.apache.org/jira/browse/KYLIN-2218
             Project: Kylin
          Issue Type: Improvement
            Reporter: Wang Cheng
            Priority: Trivial


It is not safe to save kylin cardinality intermediate data into hdfs directionary: /tmp, because it might be modified by other hadoop processes. Thus move the dir from /tmp/kylin/cardinality/ to /kylin/kylin_metadata/{jobid}.



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