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Szehon Ho commented on HIVE-14015: ---------------------------------- Ah we did not handle the kerberized case. Thanks very much for fixing this! > SMB MapJoin failed for Hive on Spark when kerberized > ---------------------------------------------------- > > Key: HIVE-14015 > URL: https://issues.apache.org/jira/browse/HIVE-14015 > Project: Hive > Issue Type: Bug > Components: Logical Optimizer > Affects Versions: 1.1.0, 2.0.0 > Reporter: Yongzhi Chen > Assignee: Yongzhi Chen > Attachments: HIVE-14015.1.patch > > > java.io.IOException: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): Delegation Token > can be issued only with kerberos or web authentication > It could be reproduced: > 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.execution.engine=spark; > 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; -- This message was sent by Atlassian JIRA (v6.3.4#6332)