Vuk Ercegovac has posted comments on this change. ( http://gerrit.cloudera.org:8080/10441 )
Change subject: IMPALA-6929: Support multi-column range partitions for Kudu ...................................................................... Patch Set 1: (4 comments) looks good, mainly nits and clarifying questions. http://gerrit.cloudera.org:8080/#/c/10441/1/fe/src/main/java/org/apache/impala/analysis/RangePartition.java File fe/src/main/java/org/apache/impala/analysis/RangePartition.java: http://gerrit.cloudera.org:8080/#/c/10441/1/fe/src/main/java/org/apache/impala/analysis/RangePartition.java@46 PS1, Line 46: Multi-value: : * PARTITION VALUE = (val1, val2, ..., valn) needs to updated? http://gerrit.cloudera.org:8080/#/c/10441/1/fe/src/main/java/org/apache/impala/analysis/RangePartition.java@81 PS1, Line 81: CREATE nit: and ALTER http://gerrit.cloudera.org:8080/#/c/10441/1/testdata/workloads/functional-planner/queries/PlannerTest/kudu.test File testdata/workloads/functional-planner/queries/PlannerTest/kudu.test: http://gerrit.cloudera.org:8080/#/c/10441/1/testdata/workloads/functional-planner/queries/PlannerTest/kudu.test@528 PS1, Line 528: '1' why was this change needed? http://gerrit.cloudera.org:8080/#/c/10441/1/testdata/workloads/functional-query/queries/QueryTest/kudu_alter.test File testdata/workloads/functional-query/queries/QueryTest/kudu_alter.test: http://gerrit.cloudera.org:8080/#/c/10441/1/testdata/workloads/functional-query/queries/QueryTest/kudu_alter.test@575 PS1, Line 575: ('a', 0) <= values < ('b', 1)) just for my own info: what happens if the specified ranges overlap? what will happen to tuples that are inserted into the overlap? just wondering if analysis should attempt to ban such cases. -- To view, visit http://gerrit.cloudera.org:8080/10441 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I0141dd3344a4f22b186f513b7406f286668ef1e7 Gerrit-Change-Number: 10441 Gerrit-PatchSet: 1 Gerrit-Owner: Thomas Marshall <thomasmarsh...@cmu.edu> Gerrit-Reviewer: Vuk Ercegovac <vercego...@cloudera.com> Gerrit-Comment-Date: Fri, 08 Jun 2018 17:35:57 +0000 Gerrit-HasComments: Yes
