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Hudson commented on PHOENIX-4288: --------------------------------- FAILURE: Integrated in Jenkins build Phoenix-4.x-HBase-0.98 #1833 (See [https://builds.apache.org/job/Phoenix-4.x-HBase-0.98/1833/]) PHOENIX-4288 Indexes not used when ordering by primary key (maryannxue: rev 541d6ac22866fe7571365e063a23108c6ca1ea63) * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/ScanPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/compile/TraceQueryPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/LiteralResultIterationPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/optimize/QueryOptimizer.java * (add) phoenix-core/src/main/java/org/apache/phoenix/optimize/Cost.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/AggregatePlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/UnionPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/query/QueryServices.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/query/QueryServicesOptions.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/BaseQueryPlan.java * (add) phoenix-core/src/it/java/org/apache/phoenix/end2end/CostBasedDecisionIT.java * (add) phoenix-core/src/main/java/org/apache/phoenix/util/CostUtil.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/compile/ListJarsQueryPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixStatement.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/CorrelatePlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/HashJoinPlan.java * (edit) phoenix-core/src/test/java/org/apache/phoenix/query/ParallelIteratorsSplitTest.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/ClientScanPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/DelegateQueryPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/ClientAggregatePlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/execute/SortMergeJoinPlan.java * (edit) phoenix-core/src/main/java/org/apache/phoenix/compile/QueryPlan.java > Indexes not used when ordering by primary key > --------------------------------------------- > > Key: PHOENIX-4288 > URL: https://issues.apache.org/jira/browse/PHOENIX-4288 > Project: Phoenix > Issue Type: Sub-task > Reporter: Marcin Januszkiewicz > Assignee: Maryann Xue > Priority: Major > Labels: CostBasedOptimization > Fix For: 4.14.0, 5.0.0 > > Attachments: PHOENIX-4288.patch > > > We have a table > CREATE TABLE t ( > rowkey VARCHAR PRIMARY KEY, > c1 VARCHAR, > c2 VARCHAR > ) > which we want to query by doing partial matches on c1, and keep the ordering > of the source table: > SELECT rowkey, c1, c2 FROM t where c1 LIKE 'X0%' ORDER BY rowkey; > We expect most queries to select a small subset of the table, so we create an > index to speed up searches: > CREATE LOCAL INDEX t_c1_ix ON t (c1); > However, this index will not be used since Phoenix will always choose not to > resort the data. > In our actual use case, adding index hints is not a practical solution. > See also discussion at: > https://lists.apache.org/thread.html/26ab58288eb811d2f074c3f89067163d341e5531fb581f3b2486cf43@%3Cuser.phoenix.apache.org%3E -- This message was sent by Atlassian JIRA (v7.6.3#76005)