[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2010-01-03 Thread Ning Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12796105#action_12796105 ] Ning Zhang commented on HIVE-900: - Closing this issue since HDFS-767 is committed. > Map-sid

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-12-02 Thread Ning Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12784995#action_12784995 ] Ning Zhang commented on HIVE-900: - Tried different approaches in Hive and it turns out none o

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-29 Thread Ning Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771569#action_12771569 ] Ning Zhang commented on HIVE-900: - @parasad, yes that's definitely a good idea to scale out m

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-29 Thread Prasad Chakka (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771551#action_12771551 ] Prasad Chakka commented on HIVE-900: just a of the wall idea, temporarily increase the re

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-29 Thread Prasad Chakka (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771553#action_12771553 ] Prasad Chakka commented on HIVE-900: @venky, may be you can unblock your work by manually

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-29 Thread Ning Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12771544#action_12771544 ] Ning Zhang commented on HIVE-900: - The essential problem is that there are too many mappers a

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-26 Thread Namit Jain (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770135#action_12770135 ] Namit Jain commented on HIVE-900: - Instead of relying on the mapper to copy each file to the

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-24 Thread Ning Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769602#action_12769602 ] Ning Zhang commented on HIVE-900: - distributed cache is definitely one option. It seems it al

Re: [jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-23 Thread Venky Iyer
Yeah, I can do that, but my large table in the JOIN is really large and I'd like to avoid having to do that. On Oct 23, 2009, at 8:09 PM, Ning Zhang wrote: > Yes, that's the plan. You can also try the workaround to remove > mapjoin hints. > > Ning > > On Oct 23, 2009, at 7:52 PM, Venky Iyer (J

Re: [jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-23 Thread Ning Zhang
Yes, that's the plan. You can also try the workaround to remove mapjoin hints. Ning On Oct 23, 2009, at 7:52 PM, Venky Iyer (JIRA) wrote: > >[ > https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769573#a

[jira] Commented: (HIVE-900) Map-side join failed if there are large number of mappers

2009-10-23 Thread Venky Iyer (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-900?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12769573#action_12769573 ] Venky Iyer commented on HIVE-900: - This is a high-priority bug for me, blocking me on fairly