Vineet Garg created HIVE-17536:
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Summary: StatsUtil::getBasicStatForTable doesn't distinguish b/w
absence of statistics or zero stats
Key: HIVE-17536
URL: https://issues.apache.org/jira/browse/HIVE-17536
Project: Hive
Issue Type: Improvement
Reporter: Vineet Garg
Assignee: Vineet Garg
This method returns zero for both of the following cases:
* Statistics are missing in metastore
* Actual stats e.g. number of rows are zero
It'll be good for this method to return e.g. -1 in absence of statistics
instead of assuming it to be zero.
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