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Re: Using own InputSplit - Hadoop - [mail # user]
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...thanks! Just thought it's better to post to multiple groups together since I didn't know where it belongs :) On Fri, May 27, 2011 at 10:04 AM, Harsh J wrote:...
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Author: Mohit Anchlia,
2011-05-27, 17:08
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Re: No. of Map and reduce tasks - Hadoop - [mail # user]
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...I think I understand that by last 2 replies :) But my question is can I change this configuration to say split file into 250K so that multiple mappers can be invoked? On Thu, May...
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Author: Mohit Anchlia,
2011-05-26, 22:56
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Re: No. of Map and reduce tasks - Hadoop - [mail # user]
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...I ran a simple pig script on this file: -rw-r--r-- 1 root root 208348 May 26 13:43 excite-small.log that orders the contents by name. But it only created one mapper. How c...
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Author: Mohit Anchlia,
2011-05-26, 22:30
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No. of Map and reduce tasks - Hadoop - [mail # user]
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...How can I tell how the map and reduce tasks were spread accross the cluster? I looked at the jobtracker web page but can't find that info. Also, can I specify how many map or reduce ta...
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Author: Mohit Anchlia,
2011-05-26, 21:48
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Re: Help with pigsetup - Hadoop - [mail # user]
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...I added all the jars in the classpath in HADOOP_HOME/lib and now I get to the grunt prompt. Will try the tutorials and see how it behaves :) Thanks for your help! On Thu, May 26,...
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Author: Mohit Anchlia,
2011-05-26, 19:01
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Re: Help with pigsetup - Hadoop - [mail # user]
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...I added to PIG_CLASSPATH and went past the error but now I get a different error. Looks like I need to add some other jars but not sure which one. export PIG_CLASSPATH=$HADOOP_CONF_DIR...
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Author: Mohit Anchlia,
2011-05-26, 18:20
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Re: Help with pigsetup - Hadoop - [mail # user]
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...I've built pig-withouthadoop.jar and have copied it to my linux box. Now how do I put hadoop-core-0.20.203.0.jar and pig-withouthadoop.jar in the classpath. Is it by using CLASSPATH variable...
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Author: Mohit Anchlia,
2011-05-26, 17:55
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Re: Help with pigsetup - Hadoop - [mail # user]
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...On Thu, May 26, 2011 at 10:06 AM, Jonathan Coveney wro te: n our y Thanks Jonathan! I will give it a shot. Is this a windows command? Sorry, have not used this befor...
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Author: Mohit Anchlia,
2011-05-26, 17:18
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Re: Help with pigsetup - Hadoop - [mail # user]
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...For some reason I don't see that reply from Jonathan in my Inbox. I'll try to google it. What should be my next step in that case? I can't use pig then? On Thu, May 26, 2011 at 1...
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Author: Mohit Anchlia,
2011-05-26, 17:04
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Help with pigsetup - Hadoop - [mail # user]
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...I sent this to pig apache user mailing list but have got no response. Not sure if that list is still active. thought I will post here if someone is able to help me. I am in proce...
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Author: Mohit Anchlia,
2011-05-26, 16:56
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