Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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2.2.0
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None
Description
Even when we cannot push any operator into Druid, we might be able to prune some of the columns that are read from the Druid sources.
One solution would be to extend the ColumnPruner so it can push the needed columns into DruidQuery.
Attachments
Attachments
Issue Links
- is blocked by
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HIVE-15708 Upgrade calcite version to 1.12
- Closed