Wenzhe Zhou has uploaded a new patch set (#2). ( http://gerrit.cloudera.org:8080/16094 )
Change subject: IMPALA-9691: Support Kudu Timestamp and Date bloom filter ...................................................................... IMPALA-9691: Support Kudu Timestamp and Date bloom filter Impala save timestamp as 12 bytes of structure TimestampValue with time in nano seconds. Kudu store timestamp as 8 bytes of Unix Time microseconds. To avoid the data truncation issue in the bloom filter, define TimestampTruncationExpr expression, and add it as the root of source expression of bloom filter to convert timestamp values to microseconds when building timestamp bloom filter for Kudu. Generated functional date_tbl table in Kudu format for unit-test. Added new test cases for Kudu Timestamp and Date bloom filters. Testing: Passed all core tests. Change-Id: I3c1e9bcc9fd6d79a39f25eaa3396188fc0a52a48 --- M be/src/exprs/CMakeLists.txt M be/src/exprs/scalar-expr.cc M be/src/exprs/scalar-expr.h A be/src/exprs/timestamp-truncation-expr.cc A be/src/exprs/timestamp-truncation-expr.h M common/thrift/Exprs.thrift A fe/src/main/java/org/apache/impala/analysis/TimestampTruncationExpr.java M fe/src/main/java/org/apache/impala/planner/RuntimeFilterGenerator.java M testdata/datasets/functional/functional_schema_template.sql M testdata/datasets/functional/schema_constraints.csv M testdata/workloads/functional-planner/queries/PlannerTest/bloom-filter-assignment.test M testdata/workloads/functional-planner/queries/PlannerTest/runtime-filter-propagation.test M testdata/workloads/functional-query/queries/QueryTest/all_runtime_filters.test 13 files changed, 501 insertions(+), 23 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/94/16094/2 -- To view, visit http://gerrit.cloudera.org:8080/16094 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I3c1e9bcc9fd6d79a39f25eaa3396188fc0a52a48 Gerrit-Change-Number: 16094 Gerrit-PatchSet: 2 Gerrit-Owner: Wenzhe Zhou <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Thomas Tauber-Marshall <[email protected]>
