Re: Is there a good way to see how full hdfs is

2011-10-15 Thread wd
hadoop dfsadmin -report On Sat, Oct 15, 2011 at 8:16 AM, Steve Lewis lordjoe2...@gmail.com wrote: We have a small cluster with HDFS running on only 8 nodes - I believe that the partition assigned to hdfs might be getting full and wonder if the web tools or java api havew a way to look at free

Re: Is there a good way to see how full hdfs is

2011-10-15 Thread Uma Maheswara Rao G 72686
/** Return the disk usage of the filesystem, including total capacity, * used space, and remaining space */ public DiskStatus getDiskStatus() throws IOException { return dfs.getDiskStatus(); } DistributedFileSystem has the above API from java API side. Regards, Uma - Original

Re: debug script not found

2011-10-15 Thread seven garfee
I change to hadoop-0.20.2 from cloudera-chd3,then debug script works,Except that the script don't have $program arg as said $script $stdout $stderr $syslog $jobconf $program 2011/10/14 seven garfee garfee.se...@gmail.com hi,guys I'm debuging pipes program on mapreduce, and trying debug

Re: Is multiple Emits from Single Map function possible ?

2011-10-15 Thread Anthony Urso
Moving to MR-user. You will need to make a composite value class that contains the real value and a nonce that indicates which behavior is intended for the given emit. Cheers, Anthony On Sat, Oct 15, 2011 at 5:32 PM, Nachiappan A nachi...@gmail.com wrote: Hi All, I am writing a small Hadoop