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

[Wang Cheng (JIRA)]

Wang Cheng created KYLIN-2218:
---------------------------------

             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}.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)