Fangyuan Deng created KYLIN-2780:
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Summary: QueryController.getMetadata and CacheController.wipeCache
may be deadlock
Key: KYLIN-2780
URL: https://issues.apache.org/jira/browse/KYLIN-2780
Project: Kylin
Issue Type: Bug
Components: Query Engine
Affects Versions: v2.0.0, v1.5.4.1
Reporter: Fangyuan Deng
Assignee: liyang
When we send update metadata request to the query sever manually,
while some getMetadata requests come,
dead lock may hadoop.
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