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[expand - 1 more] - Re: Cache file conflict - MapReduce - [mail # user]
...It does seem relevant, but what is the workaround?  The JAR causing the issue is the same file all the time.   On Thu, Aug 29, 2013 at 5:23 PM, Omkar Joshi  wrote:  ...
   Author: Public Network Services, 2013-08-30, 03:49
Converting a Path to a full URI String and preserving special characters - MapReduce - [mail # user]
...Is there a reliable way of converting an HDFS Path object into a String?  Invoking path.toUri().toString() does not work with special characters (e.g., if there are spaces in the origin...
   Author: Public Network Services, 2013-08-08, 23:54
Large-scale collection of logs from multiple Hadoop nodes - MapReduce - [mail # user]
...Hi...  I am facing a large-scale usage scenario of log collection from a Hadoop cluster and examining ways as to how it should be implemented.  More specifically, imagine a cluster...
   Author: Public Network Services, 2013-08-05, 17:58
[expand - 2 more] - Re: Passing values from InputFormat via the Configuration object - MapReduce - [mail # user]
...I tested both options and the "hack" is the only one working. No counter can be created in the custom InputFormat.  If anyone has any better alternative, please advise.   On Fri, M...
   Author: Public Network Services, 2013-05-18, 03:16
[expand - 1 more] - Re: BlockMissingException - MapReduce - [mail # user]
...Very reasonable scenario, but the application I run does not delete the input files, so such a race condition could not manifest itself at any point.  Funnily enough, experimenting arou...
   Author: Public Network Services, 2013-05-15, 08:39
Execution handover in map/reduce pipeline - MapReduce - [mail # user]
...Hi...  I have an application that processes large amounts of proprietary binary-encoded text data in the following sequence     1. Gets a URL to a file or a directory as input...
   Author: Public Network Services, 2013-03-05, 23:35
[expand - 1 more] - Re: Getting custom input splits from files that are not byte-aligned or line-aligned - HDFS - [mail # user]
...This appears to be the case.  My main issue is not reading the records (the library offers that functionality) but putting them to splits.after reading (option 2 in my original post). &...
   Author: Public Network Services, 2013-02-23, 19:40
[expand - 4 more] - Re: MapReduce processing with extra (possibly non-serializable) configuration - MapReduce - [mail # user]
...I am familiar with serialization solutions and have done quite some work in this area, but wanted to confirm that I need to follow that path.  Thanks for the advice! :-)   On Thu, ...
   Author: Public Network Services, 2013-02-22, 06:26
[expand - 1 more] - Re: Generic data extraction from an Avro file - Avro - [mail # user]
...Thanks for the clarification.  Is there any way to use JsonEncoder in the scenario I mentioned, i.e. in totally schema-agnostic data extraction from either binary or JSON files?   ...
   Author: Public Network Services, 2013-02-05, 23:30
[expand - 1 more] - Re: SnappyException even though the avro-tools JAR is present - Avro - [mail # user]
...It is actually also in the avro-tools-1.7.3 JAR (I checked before adding it).  The problem was that there was another (older) Avro JAR somewhere in the classpath of one of the projects ...
   Author: Public Network Services, 2013-02-05, 19:37
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