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Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/07/15 02:34:00 UTC

[jira] [Created] (IMPALA-10795) Add logging for what stats are corrupt

Quanlong Huang created IMPALA-10795:
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             Summary: Add logging for what stats are corrupt
                 Key: IMPALA-10795
                 URL: https://issues.apache.org/jira/browse/IMPALA-10795
             Project: IMPALA
          Issue Type: Improvement
          Components: Frontend
            Reporter: Quanlong Huang


There are several cases that a table is considered as having corrupt stats [1][2][3]. It'd be helpful to add some warning logs when they are detected.

[1]
https://github.com/apache/impala/blob/84d784351c7a3606ec86abf6ea757aef72687b55/fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java#L1350
[2] https://github.com/apache/impala/blob/84d784351c7a3606ec86abf6ea757aef72687b55/fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java#L1405
[3] https://github.com/apache/impala/blob/84d784351c7a3606ec86abf6ea757aef72687b55/fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java#L1465



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