Paul Rogers created IMPALA-8181:
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Summary: Show abbreviated row counts in DESCRIBE output
Key: IMPALA-8181
URL: https://issues.apache.org/jira/browse/IMPALA-8181
Project: IMPALA
Issue Type: Improvement
Components: Frontend
Affects Versions: Impala 3.1.0
Reporter: Paul Rogers
Assignee: Paul Rogers
A recent change added plan node cardinality to the DESCRIBE output using a
"metric" format: 123.46M instead of 123456789. This makes the output easier to
read. Also, since all numbers are estimate, having seven or eight digits of
precision is not very helpful.
This ticket requests that the same formatting be used for the other places
where the DESCRIBE output shows row counts: table stats, extrapolated row
count, partition row counts, and so on.
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