zhou degao created KYLIN-1730:
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Summary: What kind of policies are used for "Extract Fact Table
Distinct Columns" in cube buiding?
Key: KYLIN-1730
URL: https://issues.apache.org/jira/browse/KYLIN-1730
Project: Kylin
Issue Type: Task
Reporter: zhou degao
What kind of policies are used for "Extract Fact Table Distinct Columns" in
cube buiding?
I found the extracted records are much less than the original records.
My original hive table has 7+ M records, but I got 5+ M records in the cube.
What is the problem?
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