BTW , my hadoop version is 2.3.0-cdh5.0.2
r7raul1...@163.com From: Jeff Zhang Date: 2015-06-29 13:23 To: user Subject: Re: hive -e run tez query error > But keeping that client cache disabled when running against trunk generally > kills queries all the time with occasional errors like these. I think tez staging directory is supposed to be deleted when JVM exit (deleteOnExit), why killing query will cause the path deleted ? On Sat, Jun 27, 2015 at 11:48 AM, Gopal Vijayaraghavan <gop...@apache.org> wrote: > perhaps deleteOnExit() is set somewhere fs.cache.disable settings from hdfs-site.xml are usually to blame for that. Till hive-1.0, HiveServer2 used to leak filesystem objects, so the cache was disabled. > 2015-06-25 15:54:33,673 INFO FSNamesystem.audit: allowed=true >ugi=lujian (auth:SIMPLE) ip=/10.17.28.11 <http://10.17.28.11/> >cmd=delete >src=/user/lujian/lujian/_tez_session_dir/abb91da9-ac07-4024-a09f-8622ee1ca >edf dst=null perm=null But keeping that client cache disabled when running against trunk generally kills queries all the time with occasional errors like these. Cheers, Gopal -- Best Regards Jeff Zhang