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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2024/02/03 00:14:00 UTC

[jira] [Created] (IMPALA-12784) ScanNode. getFilteredInputCardinality is buggy.

Riza Suminto created IMPALA-12784:
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             Summary: ScanNode. getFilteredInputCardinality is buggy.
                 Key: IMPALA-12784
                 URL: https://issues.apache.org/jira/browse/IMPALA-12784
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
            Reporter: Riza Suminto
            Assignee: Riza Suminto


Instead of returning filteredInputCardinality_, the current function return filteredCardinality_, which is wrong.

https://github.com/apache/impala/blob/3c93437b7a6191a9ca1ef3acc740fefd2ae54bcf/fe/src/main/java/org/apache/impala/planner/ScanNode.java#L340



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