Messages by Date
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2011/11/07
Re: Combiner timing out
Robert Evans
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2011/11/07
Re: Map Rask has IO exception
Steve Lewis
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2011/11/07
Re: Map Rask has IO exception
Robert Evans
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2011/11/07
Re: On the relationship between MultithreadedMapper and tasks
Robert Evans
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2011/11/07
Re: Keeping intermediate results
Robert Evans
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2011/11/07
Re: Map-only output compression
Claudio Martella
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2011/11/07
Re: Map-only output compression
Joey Echeverria
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2011/11/07
Map-only output compression
Claudio Martella
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2011/11/07
NextGen MR directory structure
Ramgopal
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2011/11/06
Re: Problems with MR Job running really slowly
Florin P
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2011/11/06
Re: Problems with MR Job running really slowly
Steve Lewis
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2011/11/06
Fwd: Re: Do failed task attempts stick around the jobcache on local disk?
Uma Maheswara Rao G 72686
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2011/11/06
Keeping intermediate results
Yaron Gonen
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2011/11/06
Different ways of configuring the memory to the TaskTracker child process (Mapper and Reduce Tasks)
Praveen Sripati
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2011/11/06
Re: Problems with MR Job running really slowly
Florin P
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2011/11/05
On the relationship between MultithreadedMapper and tasks
Claudio Martella
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2011/11/05
Map Rask has IO exception
Steve Lewis
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2011/11/04
Re: Combiner timing out
Christopher Egner
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2011/11/04
Re: How do I diagnose a really slow copy
Steve Lewis
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2011/11/04
Re: Combiner timing out
Robert Evans
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Russell Brown
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2011/11/04
Re: How do I diagnose a really slow copy
Harsh J
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Uma Maheswara Rao G 72686
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Russell Brown
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Russell Brown
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Uma Maheswara Rao G 72686
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Russell Brown
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Robert Evans
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2011/11/04
Re: Never ending reduce jobs, error Error reading task outputConnection refused
Uma Maheswara Rao G 72686
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2011/11/04
Never ending reduce jobs, error Error reading task outputConnection refused
Russell Brown
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2011/11/04
How do I diagnose a really slow copy
Steve Lewis
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2011/11/04
Re: HDFS error : Could not Complete file
Sudharsan Sampath
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2011/11/04
Re: under cygwin JUST tasktracker run by cyg_server user, Permission denied .....
Uma Maheswara Rao G 72686
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2011/11/03
Combiner timing out
Christopher Egner
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2011/11/03
Problems with MR Job running really slowly
Steve Lewis
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2011/11/03
Re: Is there any way for a single map job to show progress
Milind.Bhandarkar
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2011/11/03
Re: Is there any way for a single map job to show progress
Steve Lewis
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2011/11/03
Classpath issues
Russell Brown
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2011/11/03
Re: Is there any way for a single map job to show progress
Milind.Bhandarkar
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2011/11/03
The Elephant in the Room: You are invited
Milind.Bhandarkar
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2011/11/03
Re: Streaming question.
Dan Young
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2011/11/03
Re: Streaming question.
Dan Young
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2011/11/02
Re: Streaming question.
Praveen Sripati
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2011/11/02
Streaming question.
Dan Young
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2011/11/02
jobtracker node WA 30%+
zhengrui . m
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2011/11/02
Re: Custom Hadoop metrics in Map Reduce jobs
David Rosenstrauch
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2011/11/02
Re: Custom Hadoop metrics in Map Reduce jobs
Dino Kečo
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2011/11/02
Re: Custom Hadoop metrics in Map Reduce jobs
Daniel Iancu
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2011/11/02
Re: Custom Hadoop metrics in Map Reduce jobs
Harsh J
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2011/11/02
Custom Hadoop metrics in Map Reduce jobs
Dino Kečo
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2011/11/01
sort and merge in map/reduce
Allen
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2011/10/31
Re: Sharing data in a mapper for all values
Anthony Urso
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2011/10/31
Re: Sharing data in a mapper for all values
Harsh J
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2011/10/31
Re: Sharing data in a mapper for all values
Bibek Paudel
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2011/10/31
Re: Sharing data in a mapper for all values
Joey Echeverria
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2011/10/31
Sharing data in a mapper for all values
Arko Provo Mukherjee
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2011/10/31
Re: Mappers getting killed
Arko Provo Mukherjee
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2011/10/29
Re: Weird NPE at TaskLogAppender.flush()
Marco Didonna
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2011/10/28
Re: Example of chain map red
Mapred Learn
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2011/10/28
Re: Example of chain map red
Harsh J
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2011/10/28
Re: WordCount example for double
Brock Noland
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2011/10/28
WordCount example for double
Bish Maten
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2011/10/28
Re: High Throughput using row keys based on the current time
Joey Echeverria
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2011/10/28
Example of chain map red
Mapred Learn
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2011/10/28
High Throughput using row keys based on the current time
Andreas Reiter
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2011/10/28
Re: problem when using combiner and MultipleOutputFormat
Harsh J
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2011/10/28
Re: Weird NPE at TaskLogAppender.flush()
Eric Fiala
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2011/10/28
RE: problem when using combiner and MultipleOutputFormat
Xin Jing
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2011/10/28
Auditable Hadoop
Friso van Vollenhoven
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2011/10/28
Re: Mappers getting killed
Arko Provo Mukherjee
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2011/10/27
Re: problem when using combiner and MultipleOutputFormat
Harsh J
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2011/10/27
RE: problem when using combiner and MultipleOutputFormat
Xin Jing
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2011/10/27
Re: problem when using combiner and MultipleOutputFormat
Harsh J
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2011/10/27
Re: hanging map reduce processes
Sudharsan Sampath
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2011/10/27
problem when using combiner and MultipleOutputFormat
Xin Jing
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2011/10/27
Weird NPE at TaskLogAppender.flush()
Marco Didonna
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2011/10/27
Re: hanging map reduce processes
Henning Blohm
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2011/10/27
Re: Mappers getting killed
Brock Noland
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2011/10/27
Re: hanging map reduce processes
Harsh J
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2011/10/27
hanging map reduce processes
Henning Blohm
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2011/10/27
Re: unsort algorithmus in map/reduce
Radim Kolar
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2011/10/27
Re: Mappers getting killed
Lucian Iordache
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2011/10/27
Re: Hadoop cluster on EC2: hangs on big chunks of data
Friso van Vollenhoven
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2011/10/27
Mappers getting killed
Arko Provo Mukherjee
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2011/10/26
Error reading task outputhttp
Steve Lewis
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2011/10/26
Re: Dropping 0.20.203 capacity scheduler into 0.20.2
Kai Ju Liu
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2011/10/26
Re: Dropping 0.20.203 capacity scheduler into 0.20.2
Joey Echeverria
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2011/10/26
Re: Dropping 0.20.203 capacity scheduler into 0.20.2
Kai Ju Liu
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2011/10/26
Re: Dropping 0.20.203 capacity scheduler into 0.20.2
Arun C Murthy
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2011/10/26
Dropping 0.20.203 capacity scheduler into 0.20.2
Kai Ju Liu
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2011/10/26
Re: Namenode in inconsistent state: how to reinitialize the storage directory
Brock Noland
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2011/10/26
Re: Namenode in inconsistent state: how to reinitialize the storage directory
Stephen Boesch
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2011/10/25
Namenode in inconsistent state: how to reinitialize the storage directory
Stephen Boesch
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2011/10/25
Re: Has anyone written a program to show total use on hdfs by directory
Tsz Wo (Nicholas), Sze
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2011/10/25
Has anyone written a program to show total use on hdfs by directory
Steve Lewis
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2011/10/25
How to create Output files of about fixed size
Mapred Learn
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2011/10/25
Re: Hadoop cluster on EC2: hangs on big chunks of data
Artem Yankov
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2011/10/25
Re: Questions about JVM Reuse
Joey Echeverria
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2011/10/25
Questions about JVM Reuse
Adam Shook
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2011/10/25
Re: unsort algorithmus in map/reduce
Owen O'Malley
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2011/10/25
Re: unsort algorithmus in map/reduce
Radim Kolar
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2011/10/25
Re: unsort algorithmus in map/reduce
Niels Basjes
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2011/10/25
unsort algorithmus in map/reduce
Radim Kolar
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2011/10/23
Basic claim about numbers of maps and reducers
Antonio Paolacci
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2011/10/22
Re: Streaming jar creates only 1 reducer
Mapred Learn
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2011/10/21
Re: Streaming jar creates only 1 reducer
Arun C Murthy
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2011/10/21
Re: Streaming jar creates only 1 reducer
Harsh J
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2011/10/21
Re: Streaming jar creates only 1 reducer
Mapred Learn
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2011/10/21
Re: Streaming jar creates only 1 reducer
Harsh J
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2011/10/21
Re: Streaming jar creates only 1 reducer
Mapred Learn
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2011/10/21
Re: Streaming jar creates only 1 reducer
Nick Jones
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2011/10/21
Streaming jar creates only 1 reducer
Mapred Learn
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2011/10/19
Re: fixing the mapper percentage viewer
Harsh J
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2011/10/19
Re: fixing the mapper percentage viewer
Harsh J
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2011/10/18
RE: Basic question on HDFS - MR
Devaraj K
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2011/10/17
Re: Is there a good way to see how full hdfs is
Uma Maheswara Rao G 72686
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2011/10/15
Re: Is multiple Emits from Single Map function possible ?
Anthony Urso
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2011/10/15
Re: debug script not found
seven garfee
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2011/10/15
Re: Is there a good way to see how full hdfs is
Uma Maheswara Rao G 72686
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2011/10/15
Re: Is there a good way to see how full hdfs is
wd
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2011/10/14
Re: Is there a good way to see how full hdfs is
Harsh J
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2011/10/14
Is there a good way to see how full hdfs is
Steve Lewis
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2011/10/14
Re: Problems Mapping multigigabyte file
Steve Lewis
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2011/10/14
Re: Problems Mapping multigigabyte file
Justin Woody
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2011/10/14
Problems Mapping multigigabyte file
Steve Lewis
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2011/10/14
Re: Next Gen map reduce(MRV2) - Tutorial
Bejoy KS
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2011/10/14
Re: Skipping Bad Records
Justin Woody
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2011/10/14
debug script not found
seven garfee
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2011/10/13
Re: Skipping Bad Records
Tom White
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2011/10/13
Re: Hadoop file uploads
visioner sadak
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2011/10/13
Looking for stragglers in iterated map-reduce
Mike Spreitzer
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2011/10/13
Re: Next Gen map reduce(MRV2) - Tutorial
Hitesh Shah
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2011/10/13
Re: Next Gen map reduce(MRV2) - Tutorial
visioner sadak
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2011/10/13
Next Gen map reduce(MRV2) - Tutorial
Bejoy KS
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2011/10/13
Re: Skipping Bad Records
Justin Woody
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2011/10/13
Re: Hadoop file uploads
Brock Noland
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2011/10/13
Re: Hadoop file uploads
visioner sadak
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2011/10/12
Re: Hadoop file uploads
Brock Noland
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2011/10/12
Re: Hadoop file uploads
visioner sadak
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2011/10/12
Re: Skipping Bad Records
Harsh J
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2011/10/12
Re: Mapper Getting the whole split and not just line by line
Yaron Gonen
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2011/10/12
Re: Split Mapper Output
Ke Zhai
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2011/10/12
Re: Split Mapper Output
Justin Woody
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2011/10/12
Split Mapper Output
Ke Zhai
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2011/10/12
Skipping Bad Records
Justin Woody
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2011/10/12
Re: Mapper Getting the whole split and not just line by line
Harsh J
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2011/10/12
Re: Mapper Getting the whole split and not just line by line
Yaron Gonen
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2011/10/12
Re: Mapper Getting the whole split and not just line by line
Harsh J
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2011/10/12
Mapper Getting the whole split and not just line by line
Yaron Gonen
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2011/10/12
Re: Iterative MR issue
Arko Provo Mukherjee
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2011/10/11
Iterative MR issue
Arko Provo Mukherjee
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2011/10/11
Specifying the MR jar file
Praveen Sripati
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2011/10/11
Binary executable with binary data on Hadoop MapReduce
Stefano Alberto Russo
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2011/10/06
Problems talking to the cluster over VPN
Steve Lewis
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2011/10/06
Re: Lost Task Tracker because of no heartbeat
Baran Çakıcı
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2011/10/05
Re: Submitting a Hadoop task from withing a reducer
Yaron Gonen
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2011/10/05
Re: Can we use Inheritance hierarchy to specify the outputvalue class for mapper which is also inputvalue class for the reducer ?
Kamesh
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2011/10/04
Re: Hadoop file uploads
visioner sadak
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2011/10/04
Re: Hadoop file uploads
Wellington Chevreuil
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2011/10/04
Re: Hadoop file uploads
Bejoy KS
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2011/10/04
Re: Hadoop file uploads
Bejoy KS
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2011/10/04
Re: Hadoop file uploads
visioner sadak
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2011/10/04
Re: Hadoop file uploads
Wellington Chevreuil
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2011/10/04
Hadoop file uploads
visioner sadak
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2011/10/04
Can we use Inheritance hierarchy to specify the outputvalue class for mapper which is also inputvalue class for the reducer ?
Anuja Kulkarni
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2011/10/04
Re: Submitting a Hadoop task from withing a reducer
Joey Echeverria
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2011/10/04
RE: Submitting a Hadoop task from withing a reducer
GOEKE, MATTHEW (AG/1000)
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2011/10/04
RE: Submitting a Hadoop task from withing a reducer
GOEKE, MATTHEW (AG/1000)
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2011/10/04
Re: Submitting a Hadoop task from withing a reducer
Joey Echeverria
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2011/10/04
Submitting a Hadoop task from withing a reducer
Yaron Gonen
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2011/10/03
Re: Hadoop Security - TaskTracker and Active Directory
Devaraj Das
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2011/10/03
Re: Avro 1.5.x version compatibility
David Rosenstrauch
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2011/10/01
Re: Hadoop Security - TaskTracker and Active Directory
bigbibguy father
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2011/10/01
Re: Hadoop Security - TaskTracker and Active Directory
Devaraj Das
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2011/09/30
Re: How to stop a MR Job when a certain condition is met?
Praveen Sripati
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2011/09/30
Re: How to stop a MR Job when a certain condition is met?
Arun Murthy
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2011/09/30
How to stop a MR Job when a certain condition is met?
Praveen Sripati
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2011/09/30
Hadoop Security - TaskTracker and Active Directory
bigbibguy father
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2011/09/30
Re: Tasks running out of memory and mapred.child.ulimit
Joey Echeverria
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2011/09/30
Tasks running out of memory and mapred.child.ulimit
Steve Lewis
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2011/09/30
Re: Problem in Input Format Class
Harsh J
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2011/09/30
Re: Output of MAP Class only
Kamesh
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2011/09/30
AW: Output of MAP Class only
Christoph Schmitz
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2011/09/29
Avro 1.5.x version compatibility
Sudharsan Sampath
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2011/09/29
Re: Lost task tracker reschedules all tasktracker's successful map tasks
Leonardo Gamas
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2011/09/29
Re: Lost task tracker reschedules all tasktracker's successful map tasks
Joey Echeverria
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2011/09/29
Re: Lost task tracker reschedules all tasktracker's successful map tasks
Leonardo Gamas
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2011/09/29
Re: modify a specific TaskTracker's Map slots on the fly - FairScheduler?
Robert Evans
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2011/09/29
Re: Lost task tracker reschedules all tasktracker's successful map tasks
Robert Evans
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2011/09/29
RE: modify a specific TaskTracker's Map slots on the fly - FairScheduler?
Ben Clay
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2011/09/29
Lost task tracker reschedules all tasktracker's successful map tasks
Leonardo Gamas
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2011/09/29
Re: modify a specific TaskTracker's Map slots on the fly - FairScheduler?
Robert Evans
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2011/09/29
modify a specific TaskTracker's Map slots on the fly - FairScheduler?
Ben Clay
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2011/09/29
Re: Execution Timing Comparison
Kamesh
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2011/09/29
Re: Execution Timing Comparison
Tanweiguo
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2011/09/29
Execution Timing Comparison
Rajen Bhatt (RBEI/EST1)
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2011/09/28
Re: How to send objects to map task?
Robert Evans
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2011/09/28
Is there any way to use NLineInputFormat with new API in hadoop 0.20?
Arsen Zahray
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2011/09/28
Re: Type mismatch in key from map when replacing Mapper with MultithreadMapper
Arsen Zahray
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2011/09/28
Re: output from one map reduce job as the input to another map reduce job?
Niels Basjes