Sebastian Zimmermann created KYLIN-1403:
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Summary: Kylin Hive Column Cardinality Job unable to read bucketed
table
Key: KYLIN-1403
URL: https://issues.apache.org/jira/browse/KYLIN-1403
Project: Kylin
Issue Type: Bug
Affects Versions: v1.2, v1.3
Environment: - Tested against
apache-kylin-1.2-HBase1.1-incubating-SNAPSHOT-bin and
apache-kylin-1.3-HBase-1.1-SNAPSHOT-bin
- Environment is HDP 2.3.4
- Hive version: hive-1.2.1.2.3.4.0
- HBase version: HBase 1.1.2.2.3.4.0-3485
Reporter: Sebastian Zimmermann
This issue is connected with https://issues.apache.org/jira/browse/KYLIN-1402
and states the findings while investigating on the
StringIndexOutOfBoundsException.
While trying to find out why the outputfile created in the cardinality job is
empty, we discovered that the only difference between this non-working job and
all our other jobs (which work without problems), is that the underlying table
is bucketed.
The data folder is dbfolder/db/table/partition/bucketfolder/file
Kylin checks for data in dbfolder/db/table/partition and so is unable to find
the data.
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