[ https://issues.apache.org/jira/browse/HIVE-13932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prasanth Jayachandran updated HIVE-13932: ----------------------------------------- Fix Version/s: 2.1.1 > Hive SMB Map Join with small set of LIMIT failed with NPE > --------------------------------------------------------- > > Key: HIVE-13932 > URL: https://issues.apache.org/jira/browse/HIVE-13932 > Project: Hive > Issue Type: Bug > Affects Versions: 1.0.0, 2.0.0 > Reporter: Yongzhi Chen > Assignee: Yongzhi Chen > Fix For: 1.3.0, 2.2.0, 2.1.1 > > Attachments: HIVE-13932.1.patch > > > 1) prepare sample data: > a=1 > while [[ $a -lt 100 ]]; do echo $a ; let a=$a+1; done > data > 2) prepare source hive table: > CREATE TABLE `s`(`c` string); > load data local inpath 'data' into table s; > 3) prepare the bucketed table: > set hive.enforce.bucketing=true; > set hive.enforce.sorting=true; > CREATE TABLE `t`(`c` string) CLUSTERED BY (c) SORTED BY (c) INTO 5 BUCKETS; > insert into t select * from s; > 4) reproduce this issue: > SET hive.auto.convert.sortmerge.join = true; > SET hive.auto.convert.sortmerge.join.bigtable.selection.policy = > org.apache.hadoop.hive.ql.optimizer.LeftmostBigTableSelectorForAutoSMJ; > SET hive.auto.convert.sortmerge.join.noconditionaltask = true; > SET hive.optimize.bucketmapjoin = true; > SET hive.optimize.bucketmapjoin.sortedmerge = true; > select * from t join t t1 on t.c=t1.c limit 1; -- This message was sent by Atlassian JIRA (v6.3.4#6332)