Wenzhe Zhou has uploaded this change for review. ( http://gerrit.cloudera.org:8080/16138
Change subject: IMPALA-9789: Disable ineffective bloom filters for Kudu scan ...................................................................... IMPALA-9789: Disable ineffective bloom filters for Kudu scan Bump Kudu version to 23f67ae0d. This pulls in the latest version of Kudu which includes a performance enhancement in Kudu server for bloom filter. Kudu uses same heuristics as HDFS to disable ineffective bloom filter. This fixs the performance regression issue for queries like TPCH-Q9 so that we can set query option ENABLED_RUNTIME_FILTER_TYPES as ALL to enable bloom filter for Kudu by default. Testing: - Ran single_node_perf_run.py with TPCH for Kudu and verified that there was no regression issue for each query. - Passed all core tests. Change-Id: Ib55fa359e2fdb2c03c890f2303ffd9173c3c4af1 --- M bin/impala-config.sh M common/thrift/ImpalaInternalService.thrift 2 files changed, 3 insertions(+), 3 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/38/16138/1 -- To view, visit http://gerrit.cloudera.org:8080/16138 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ib55fa359e2fdb2c03c890f2303ffd9173c3c4af1 Gerrit-Change-Number: 16138 Gerrit-PatchSet: 1 Gerrit-Owner: Wenzhe Zhou <wz...@cloudera.com> Gerrit-Reviewer: Bankim Bhavsar <ban...@cloudera.com> Gerrit-Reviewer: Thomas Tauber-Marshall <tmarsh...@cloudera.com>
