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Posted to issues-all@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2021/08/10 11:16:00 UTC

[jira] [Created] (IMPALA-10850) Interpret timestamp predicates in local timezone in IcebergScanNode

Zoltán Borók-Nagy created IMPALA-10850:
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             Summary: Interpret timestamp predicates in local timezone in IcebergScanNode
                 Key: IMPALA-10850
                 URL: https://issues.apache.org/jira/browse/IMPALA-10850
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
            Reporter: Zoltán Borók-Nagy


IcebergScanNode interprets the timestamp literals as UTC timestamps:
https://github.com/apache/impala/blob/b03d18863b31f0f3e66e9fa1f84cc9d625ecce29/fe/src/main/java/org/apache/impala/planner/IcebergScanNode.java#L197

It can be confusing for users, probably we should interpret them based on the local timezone.

We might need to update KuduScanNode as well:
https://github.com/apache/impala/blob/b03d18863b31f0f3e66e9fa1f84cc9d625ecce29/fe/src/main/java/org/apache/impala/planner/KuduScanNode.java#L559




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