liyang created KYLIN-2834:
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Summary: Bug in metadata sync, Broadcaster lost listener after
cache wipe
Key: KYLIN-2834
URL: https://issues.apache.org/jira/browse/KYLIN-2834
Project: Kylin
Issue Type: Bug
Reporter: liyang
Could encounter exception like this, during broadcasting event of cube creation.
2017-08-31 14:48:24,207 ERROR [http-bio-7070-exec-5] controller.BasicController
:
org.apache.kylin.rest.exception.InternalErrorException: Cannot find cube
kylin_sales_cube_clone_6
at
org.apache.kylin.rest.service.CubeService$HTableInfoSyncListener.onEntityChange(CubeService.java:770)
at
org.apache.kylin.metadata.cachesync.Broadcaster.notifyListener(Broadcaster.java:231)
at
org.apache.kylin.rest.service.CacheService.notifyMetadataChange(CacheService.java:113)
at
org.apache.kylin.rest.controller.CacheController.wipeCache(CacheController.java:67)
at sun.reflect.GeneratedMethodAccessor108.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
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