Qifan Chen created IMPALA-11122: ----------------------------------- Summary: Handle false "Corrupted stats" warnings Key: IMPALA-11122 URL: https://issues.apache.org/jira/browse/IMPALA-11122 Project: IMPALA Issue Type: Improvement Reporter: Qifan Chen
In at least one Parquet implementation, it is possible for the writer to write out parquet files whose row group contains 0 row. However, the file still contains footer metadata, so it is not 0 byte. In show table stats report, it is possible that some row in the #rows column is 0, while in the Size column a positive value (for number of bytes) is present. -- This message was sent by Atlassian Jira (v8.20.1#820001)