Re: Problem with Hive->Hadoop

2012-01-06 Thread shashwat shriparv
Check out this post may be will be useful for you http://mail-archives.apache.org/mod_mbox/hive-user/201101.mbox/%3CAANLkTi=vttvpd3z5de24bja8lknwpvochpnrtb7eo...@mail.gmail.com%3E https://issues.apache.org/jira/browse/HADOOP-4262 http://search-hadoop.com/m/hrAvDrf0Vu/v=threaded Regards Shashwat

Re: Error in running hive query

2012-01-06 Thread Aniket Mokashi
[moving to user@hive] Can you send us the details from task logs? Thanks, Aniket On Fri, Jan 6, 2012 at 2:53 AM, Bhavesh Shah wrote: > Hello, > > hive> FROM ( >> FROM subset >> MAP subset.patient_mrn, subset.encounter_date >> USING 'q1.txt' >> AS mp1, mp2 >> CLUSTER BY mp1)

Re: Problem with Hive->Hadoop

2012-01-06 Thread alo.alt
Hi Ian, did you use compressed output or compressed files for input? - Alex Alexander Lorenz http://mapredit.blogspot.com On Jan 6, 2012, at 7:55 AM, wrote: > Hello, > > Using version .8 of Hive with version 0.20.203.0 of Hadoop. Defining and > loading tables worked fine, and I can quer

Problem with Hive->Hadoop

2012-01-06 Thread Ian.Meyers
Hello, Using version .8 of Hive with version 0.20.203.0 of Hadoop. Defining and loading tables worked fine, and I can query them with select *. However, a summary query against any table results in the following exception. I've see other documented issues like this regarding HBase and the Cloud

Find Input for specific Map-Task/Reduce Task

2012-01-06 Thread Mohit Gupta
Hi All, I am using hive 0.7 version. I want to know if it is possible to find the input records for a particular map task or a reduce task. I need it because my map-reduce job creates around 30 reduce tasks and one of it is failing while rest of the 29 get completed successfully. If I can get the