Hubert Zhang created HAWQ-236:
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Summary: Meta data hit ratio is -0.0 when file len is zero
Key: HAWQ-236
URL: https://issues.apache.org/jira/browse/HAWQ-236
Project: Apache HAWQ
Issue Type: Bug
Reporter: Hubert Zhang
Assignee: Lei Chang
Meta data hit ratio is -0.0 when file len is zero.
We need to correct it to 0.0
You can search the log tp verify it(log schema):
"fetch blocks of %d files overall execution time: %d us with hit rate %f""
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