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Re: No lease on... - Hadoop - [mail # user]
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...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...
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Author: Ted Yu,
2010-06-28, 16:09
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Re: how to get the current input file in a Mapper - Hadoop - [mail # general]
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...How about: FileSplit fileSplit = (FileSplit) context.getInputSplit(); String sFileName = fileSplit.getPath().getName(); On Sun, Jun 27, 2010 at 7:59 AM, zhangguoping zhangguoping &nbs...
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Author: Ted Yu,
2010-06-27, 18:17
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Re: Problem with calling FSDataOutputStream.sycn() ~ - Hadoop - [mail # user]
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...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: ...
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Author: Ted Yu,
2010-06-26, 16:18
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Re: Problem with calling FSDataOutputStream.sycn() ~ - Hadoop - [mail # user]
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...The line numbers don't match those from hadoop 0.20.2 What version are you using ? This is from Syncable interface: /** * Synchronize all buffer with the underlying...
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Author: Ted Yu,
2010-06-26, 15:59
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Re: Getting free and used space - Hadoop - [mail # user]
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...Both DFSClient and DistributedFileSystem have this method: public DiskStatus getDiskStatus() throws IOException { You can obtain usage data from: public static class Disk...
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Author: Ted Yu,
2010-06-23, 16:01
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Re: Hadoop JobTracker Hanging - Hadoop - [mail # user]
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...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: ...
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Author: Ted Yu,
2010-06-21, 20:16
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Re: new/old APIs - Hadoop - [mail # user]
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...Minor correction: job Id is in the tracking URL On Mon, Jun 21, 2010 at 9:36 AM, Ted Yu wrote: ...
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Author: Ted Yu,
2010-06-21, 16:47
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Re: new/old APIs - Hadoop - [mail # user]
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...In new API, info is a private member of Job. I haven't found an easy way to retrieve what you wanted. You can call getTrackingURL() and try parsing the HTML from the contents of HTML. ...
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Author: Ted Yu,
2010-06-21, 16:36
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Re: How does MergeQueue.merge actually sort <K,V> from different segments ?? - Hadoop - [mail # user]
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...Please note this: private static class MergeQueue extends PriorityQueue> implements RawKeyValueIterator { priority queue is used to accomplish sorting. On Fri, Ju...
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Author: Ted Yu,
2010-06-20, 15:04
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Re: Reduce starts as Map finishes - Hadoop - [mail # user]
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...mapred.reduce.slowstart. completed.maps is the setting you are looking for. See also https://issues.apache.org/jira/browse/MAPREDUCE-1184 On Sun, Jun 20, 2010 at 2:19 AM, biblio...
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Author: Ted Yu,
2010-06-20, 14:40
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