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37a8007df0
Implemented the partition key scan optimization for Calcite planner Most of the code was already in place. Just needed to refactor some code in SingleNodePlanner to make it callable from Calcite and use the already created isPartitionKeyScan method in ImpalaHdfsScanRel. Testing was done by running the Impala e2e tests with the use_calcite_planner flag set to true. Change-Id: I7b5b8a8115f65f6be27a5be0e19f21eebab61a32 Reviewed-on: http://gerrit.cloudera.org:8080/23691 Reviewed-by: Joe McDonnell <joemcdonnell@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Reviewed-by: Steve Carlin <scarlin@cloudera.com>