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Phabricator commented on HIVE-5061: ----------------------------------- ashutoshc has accepted the revision "HIVE-5061 [jira] Row sampling throws NPE when used in sub-query". +1 REVISION DETAIL https://reviews.facebook.net/D12165 BRANCH HIVE-5061 ARCANIST PROJECT hive To: JIRA, ashutoshc, navis > Row sampling throws NPE when used in sub-query > ---------------------------------------------- > > Key: HIVE-5061 > URL: https://issues.apache.org/jira/browse/HIVE-5061 > Project: Hive > Issue Type: Bug > Components: Query Processor > Reporter: Navis > Assignee: Navis > Priority: Minor > Attachments: HIVE-5061.D12165.1.patch > > > select * from (select * from src TABLESAMPLE (1 ROWS)) x; > {noformat} > ava.lang.NullPointerException > at > org.apache.hadoop.hive.ql.parse.SplitSample.getTargetSize(SplitSample.java:103) > at > org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.sampleSplits(CombineHiveInputFormat.java:487) > at > org.apache.hadoop.hive.ql.io.CombineHiveInputFormat.getSplits(CombineHiveInputFormat.java:405) > at > org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:1025) > at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1017) > at org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:174) > at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:928) > at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:881) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278) > at > org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:881) > at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:855) > at > org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:426) > at > org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:144) > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:151) > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:65) > at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1424) > at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1204) > at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1009) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:878) > at > org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:259) > at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:216) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:413) > at > org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:781) > at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675) > at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:614) > {noformat} -- 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