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Hudson commented on HIVE-4240: ------------------------------ Integrated in Hive-trunk-hadoop2 #138 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/138/]) HIVE-4240 optimize hive.enforce.bucketing and hive.enforce sorting insert (Gang Tim Liu via namit) (Revision 1463841) Result = FAILURE namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1463841 Files : * /hive/trunk/common/src/java/org/apache/hadoop/hive/common/ObjectPair.java * /hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java * /hive/trunk/conf/hive-default.xml.template * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/Partition.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/Table.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/BucketingSortingReduceSinkOptimizer.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/Optimizer.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/ParseContext.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/PrunedPartitionList.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java * /hive/trunk/ql/src/test/queries/clientpositive/smb_mapjoin_18.q * /hive/trunk/ql/src/test/queries/clientpositive/smb_mapjoin_19.q * /hive/trunk/ql/src/test/queries/clientpositive/smb_mapjoin_20.q * /hive/trunk/ql/src/test/queries/clientpositive/smb_mapjoin_21.q * /hive/trunk/ql/src/test/queries/clientpositive/smb_mapjoin_22.q * /hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_18.q.out * /hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_19.q.out * /hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_20.q.out * /hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_21.q.out * /hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_22.q.out > optimize hive.enforce.bucketing and hive.enforce sorting insert > --------------------------------------------------------------- > > Key: HIVE-4240 > URL: https://issues.apache.org/jira/browse/HIVE-4240 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Reporter: Namit Jain > Assignee: Namit Jain > Fix For: 0.11.0 > > Attachments: hive.4240.1.patch, hive.4240.2.patch, hive.4240.3.patch, > hive.4240.4.patch, hive.4240.5.patch, hive.4240.5.patch-nohcat > > > Consider the following scenario: > set hive.optimize.bucketmapjoin = true; > set hive.optimize.bucketmapjoin.sortedmerge = true; > set hive.input.format = > org.apache.hadoop.hive.ql.io.BucketizedHiveInputFormat; > set hive.enforce.bucketing=true; > set hive.enforce.sorting=true; > set hive.exec.reducers.max = 1; > set hive.merge.mapfiles=false; > set hive.merge.mapredfiles=false; > -- Create two bucketed and sorted tables > CREATE TABLE test_table1 (key INT, value STRING) PARTITIONED BY (ds STRING) > CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS; > CREATE TABLE test_table2 (key INT, value STRING) PARTITIONED BY (ds STRING) > CLUSTERED BY (key) SORTED BY (key) INTO 2 BUCKETS; > FROM src > INSERT OVERWRITE TABLE test_table1 PARTITION (ds = '1') SELECT *; > -- Insert data into the bucketed table by selecting from another bucketed > table > -- This should be a map-only operation > INSERT OVERWRITE TABLE test_table2 PARTITION (ds = '1') > SELECT a.key, a.value FROM test_table1 a WHERE a.ds = '1'; > We should not need a reducer to perform the above operation. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira