Zach Amsden has uploaded a new patch set (#6). Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries ......................................................................
IMPALA-4864 Speed up single slot predicates with dictionaries When dictionaries are present we can pre-evaluate conjuncts against the dictionary values and simply look up the result. Status of this diff: Compiles and starts. Bitmap tests for new functionality pass. Tests are broken due to some inadvertent change in the parquet column reader that causing file decode to break. Change-Id: I65981c89e5292086809ec1268f5a273f4c1fe054 --- M be/src/codegen/gen_ir_descriptions.py M be/src/common/global-flags.cc M be/src/exec/exec-node.cc M be/src/exec/exec-node.h M be/src/exec/hash-join-node.cc M be/src/exec/hdfs-avro-scanner.cc M be/src/exec/hdfs-parquet-scanner-ir.cc M be/src/exec/hdfs-parquet-scanner.cc M be/src/exec/hdfs-parquet-scanner.h M be/src/exec/hdfs-scan-node-base.cc M be/src/exec/hdfs-scan-node-base.h M be/src/exec/parquet-column-readers.cc M be/src/exec/parquet-column-readers.h M be/src/exec/parquet-scratch-tuple-batch.h M be/src/exec/partitioned-hash-join-node.cc M be/src/util/bitmap-test.cc M be/src/util/bitmap.h M be/src/util/dict-encoding.h M testdata/workloads/functional-planner/queries/PlannerTest/parquet-filtering.test 19 files changed, 554 insertions(+), 188 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/26/6726/6 -- To view, visit http://gerrit.cloudera.org:8080/6726 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: I65981c89e5292086809ec1268f5a273f4c1fe054 Gerrit-PatchSet: 6 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Zach Amsden <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]>
