Shaofeng SHI created KYLIN-3368:
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Summary: "/kylin/kylin_metadata/metadata/" has many gargage for
spark cubing
Key: KYLIN-3368
URL: https://issues.apache.org/jira/browse/KYLIN-3368
Project: Kylin
Issue Type: Bug
Components: Spark Engine
Affects Versions: v2.3.0, v2.2.0
Reporter: Shaofeng SHI
If using Spark as cube engine, Kylin will dump metadata to HDFS in
"/kylin/kylin_metadata/metadata/"; As time goes on, many files were left there.
They should be deleted when the job is finished.
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