[ https://issues.apache.org/jira/browse/HIVE-1671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain resolved HIVE-1671. ------------------------------ Hadoop Flags: [Reviewed] Resolution: Fixed Committed. Thanks Bennie > multithreading on Context.pathToCS > ---------------------------------- > > Key: HIVE-1671 > URL: https://issues.apache.org/jira/browse/HIVE-1671 > Project: Hadoop Hive > Issue Type: Bug > Components: Query Processor > Reporter: Bennie Schut > Assignee: Bennie Schut > Fix For: 0.7.0 > > Attachments: HIVE-1671-1.patch > > > we having 2 threads running at 100% > With a stacktrace like this: > "Thread-16725" prio=10 tid=0x00007ff410662000 nid=0x497d runnable > [0x00000000442eb000] > java.lang.Thread.State: RUNNABLE > at java.util.HashMap.get(HashMap.java:303) > at org.apache.hadoop.hive.ql.Context.getCS(Context.java:524) > at > org.apache.hadoop.hive.ql.exec.Utilities.getInputSummary(Utilities.java:1369) > at > org.apache.hadoop.hive.ql.exec.MapRedTask.estimateNumberOfReducers(MapRedTask.java:329) > at > org.apache.hadoop.hive.ql.exec.MapRedTask.setNumberOfReducers(MapRedTask.java:297) > at > org.apache.hadoop.hive.ql.exec.MapRedTask.execute(MapRedTask.java:84) > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:108) > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:55) > at org.apache.hadoop.hive.ql.exec.TaskRunner.run(TaskRunner.java:47) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.