optimzing Expand+Aggregate in sqlw with many count distinct #22
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Signed-off-by: Hongbin Ma (Mahone) <[email protected]>
* Add GpuBucketingUtils shim to Spark 4.0.0 * Signing off Signed-off-by: Raza Jafri <[email protected]> --------- Signed-off-by: Raza Jafri <[email protected]>
* Improve the diagnostics for 'conv' fallback explain Signed-off-by: Jihoon Son <[email protected]> * don't use nil Signed-off-by: Jihoon Son <[email protected]> * the bases should not be an empty string in the error message when the user input is not Signed-off-by: Jihoon Son <[email protected]> * more user-friendly message * Update sql-plugin/src/main/scala/org/apache/spark/sql/rapids/stringFunctions.scala Co-authored-by: Gera Shegalov <[email protected]> --------- Signed-off-by: Jihoon Son <[email protected]> Co-authored-by: Gera Shegalov <[email protected]>
* Disable ANSI mode for window function tests. Fixes NVIDIA#11019. Window function tests fail on Spark 4.0 because of NVIDIA#5114 (and NVIDIA#5120 broadly), because spark-rapids does not support SUM, COUNT, and certain other aggregations in ANSI mode. This commit disables ANSI mode tests for the failing window function tests. These may be revisited, once error/overflow checking is available for ANSI mode in spark-rapids. Signed-off-by: MithunR <[email protected]> * Switch from @ansi_mode_disabled to @disable_ansi_mode. --------- Signed-off-by: MithunR <[email protected]>
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Post expand coalesce + null column reuse for count distinct