Feat: support array_compact function #1321
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added 2 commits
January 22, 2025 10:11
# Conflicts: # native/core/src/execution/planner.rs # native/proto/src/proto/expr.proto # spark/src/main/scala/org/apache/comet/serde/QueryPlanSerde.scala # spark/src/test/scala/org/apache/comet/CometExpressionSuite.scala
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Which issue does this PR close?
Related to Epic: #1042
array_compact: SELECT array_compact(array(1, 2, 3, null)) => array(1, 2, 3)
DataFusion' s array_compact has same behavior with Spark 's array_compact function
Spark: https://docs.databricks.com/en/sql/language-manual/functions/array_compact.html
DataFusion: https://datafusion.apache.org/user-guide/sql/scalar_functions.html#array-remove-all
Rationale for this change
Defined under Epic: #1042
What changes are included in this PR?
planner.rs: Maps Spark 's arrays_compact function to DataFusion array_remove_all_udf physical expression from Spark physical expression
expr.proto: arrays_compact message has been added,
QueryPlanSerde.scala: arrays_compact pattern matching case has been added,
CometExpressionSuite.scala: A new UT has been added for arrays_compact function.
How are these changes tested?
A new UT has been added.