Re: Jobtracker memory issues due to FileSystem$Cache

2013-04-27 Thread agile.j...@gmail.com
ailed.task.files=true or >> keep.task.files.pattern= prevents CleanupQueue from getting >> called which seems to solve my issues. You get junk left in .staging but >> that can be dealt with. >> >> ** ** >> >> -Marcin >> >> ** ** >&g

Re: Jobtracker memory issues due to FileSystem$Cache

2013-04-26 Thread agile.j...@gmail.com
*Sent:* Tuesday, April 16, 2013 1:47 PM > *To:* user@hadoop.apache.org > *Subject:* Jobtracker memory issues due to FileSystem$Cache > > ** ** > > We’ve recently run into jobtracker memory issues on our new hadoop > cluster. A heap dump shows that there are thousands of cop

RE: Jobtracker memory issues due to FileSystem$Cache

2013-04-17 Thread Marcin Mejran
] Sent: Tuesday, April 16, 2013 1:47 PM To: user@hadoop.apache.org Subject: Jobtracker memory issues due to FileSystem$Cache We've recently run into jobtracker memory issues on our new hadoop cluster. A heap dump shows that there are thousands of copies of DistributedFileSystem kept in Fil

Jobtracker memory issues due to FileSystem$Cache

2013-04-16 Thread Marcin Mejran
We've recently run into jobtracker memory issues on our new hadoop cluster. A heap dump shows that there are thousands of copies of DistributedFileSystem kept in FileSystem$Cache, a bit over one for each job run on the cluster and their jobconf objects support this view. I believe these are crea