Yerui Sun created KYLIN-1934:
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Summary: 'Value not exist' During Cube Merging Caused by Empty Dict
Key: KYLIN-1934
URL: https://issues.apache.org/jira/browse/KYLIN-1934
Project: Kylin
Issue Type: Bug
Components: Job Engine
Affects Versions: v1.5.4
Reporter: Yerui Sun
Assignee: Yerui Sun
Priority: Critical
Fix For: v1.5.4
When cube merge, new dictionary will be created which consists of all values in
old dictionaries.
The values in old dicts is enumerated by MultipleDictionaryValueEnumerator.
However, if the first dict is empty, the Enumerator.moveNext() will return
false directly and ignore all values in other dicts, made the new dict is also
empty.
The cube merging will be failed because no values contained in the new dict.
Not sure whether this issue related with KYLIN-1834 or not.
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