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Re: In which configuration file to configure the "fs.inmemory.size.mb" parameter? - Hadoop - [mail # user]
...fs.inmemory.size.mb is used in 0.20.2 See src/core/org/apache/hadoop/fs/InMemoryFileSystem.java:      public void initialize(URI uri, Configuration conf) {      ...
   Author: Ted Yu, 2010-07-01, 16:52
Re: json writablecomparable - Hadoop - [mail # user]
...Digging a little deeper would yield: http://www.umiacs.umd.edu/~jimmylin/Cloud9/src/dist/edu/umd/cloud9/io/JSONObjectWritable.java  On Wed, Jun 30, 2010 at 11:57 AM, Oded Rotem wrote: &...
   Author: Ted Yu, 2010-06-30, 19:01
Re: Dynamically set mapred.tasktracker.map.tasks.maximum from inside a job. - Hadoop - [mail # user]
...The number of map tasks is determined by InputSplit.  On Wednesday, June 30, 2010, Pierre ANCELOT  wrote: er. t  in ; maximum",...
   Author: Ted Yu, 2010-06-30, 11:57
Re: Exception closing file /hbase/.logs/**: java.io.EOFException - Hadoop - [mail # user]
...What version of hbase were you using ?  On Tuesday, June 29, 2010, shandafu  wrote: = -1 ng h 250) tils.java:298) ils.java:319) DFSClient.java:2901) SClient.java:2826) va:2102) nt....
   Author: Ted Yu, 2010-06-29, 12:34
Re: No lease on... - Hadoop - [mail # user]
...Hi, Can you provide more background on what mapred job was running around the same time ?  Thanks  On Mon, Jun 28, 2010 at 12:37 AM, Pierre ANCELOT wrote   ? 0/26...
   Author: Ted Yu, 2010-06-28, 16:09
Re: how to get the current input file in a Mapper - Hadoop - [mail # general]
...How about: FileSplit fileSplit = (FileSplit) context.getInputSplit(); String sFileName = fileSplit.getPath().getName();   On Sun, Jun 27, 2010 at 7:59 AM, zhangguoping zhangguoping &nbs...
   Author: Ted Yu, 2010-06-27, 18:17
Re: Problem with calling FSDataOutputStream.sycn() ~ - Hadoop - [mail # user]
...I don't see how conf is constructed, please show us what this line showed you: System.out.println(fs.    On Sat, Jun 26, 2010 at 8:59 AM, Ted Yu  wrote:  ...
   Author: Ted Yu, 2010-06-26, 16:18
Re: Getting free and used space - Hadoop - [mail # user]
...Both DFSClient and DistributedFileSystem have this method:   public DiskStatus getDiskStatus() throws IOException {  You can obtain usage data from:   public static class Disk...
   Author: Ted Yu, 2010-06-23, 16:01
Re: Hadoop JobTracker Hanging - Hadoop - [mail # user]
...Before the new hardware is ready, I suggest you configure jobtracker to retain fewer jobs in memory - as Todd mentioned.  On Mon, Jun 21, 2010 at 12:49 PM, Bobby Dennett wrote:  ...
   Author: Ted Yu, 2010-06-21, 20:16
Re: new/old APIs - Hadoop - [mail # user]
...Minor correction: job Id is in the tracking URL  On Mon, Jun 21, 2010 at 9:36 AM, Ted Yu  wrote:  ...
   Author: Ted Yu, 2010-06-21, 16:47
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