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Posted to dev@calcite.apache.org by "Jin Xing (Jira)" <ji...@apache.org> on 2020/01/28 08:28:00 UTC

[jira] [Created] (CALCITE-3758) FilterTableScanRule generate wrong mapping for filter condition when underlying is BindableTableScan

Jin Xing created CALCITE-3758:
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             Summary: FilterTableScanRule generate wrong mapping for filter condition when underlying is BindableTableScan
                 Key: CALCITE-3758
                 URL: https://issues.apache.org/jira/browse/CALCITE-3758
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Jin Xing
            Assignee: Jin Xing


When FilterTableScanRule push filter condition into ProjectableFilterableTable, the filter condition should be adjusted to be based on the internal table of BindableTableScan.

This line[1] is rectified as *Mappings.source*

[1][https://github.com/apache/calcite/blob/571731b80a58eb095ebac7123285c375e7afff90/core/src/main/java/org/apache/calcite/rel/rules/FilterTableScanRule.java#L124]



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