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• • Re: High load, low CPU on hard-to-reach instances Kai Ju Liu
• Example on how to decompress the output file? Pedro Sa Costa
  • Re: Example on how to decompress the output file? real great..
  • Re: Example on how to decompress the output file? Pedro Sa Costa
  • Re: Example on how to decompress the output file? David Rosenstrauch
  • Re: Example on how to decompress the output file? Harsh J
• MapReduce output could not be written Sudharsan Sampath
  • Re: MapReduce output could not be written real great..
  • Re: MapReduce output could not be written Sudharsan Sampath
  • RE: MapReduce output could not be written Devaraj K
  • Re: MapReduce output could not be written Mostafa Gaber
• TableSplit on 2 regions that are on different region servers Lucian Iordache
  • Re: TableSplit on 2 regions that are on different region servers Lucian Iordache
• FW: How to run multiple data nodes and multiple task trackers on single server. XiaoboGu
  • Re: FW: How to run multiple data nodes and multiple task trackers on single server. Harsh J
  • Re: FW: How to run multiple data nodes and multiple task trackers on single server. Xiaobo Gu
  • Re: FW: How to run multiple data nodes and multiple task trackers on single server. Xiaobo Gu
• mapred.tasktracker.map.tasks.maximum is not taking into effect praveen.peddi
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Anthony Urso
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect praveen.peddi
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Joey Echeverria
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Juwei Shi
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Mostafa Gaber
  • RE: mapred.tasktracker.map.tasks.maximum is not taking into effect Saket Joshi
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Harsh Chouraria
  • Re: mapred.tasktracker.map.tasks.maximum is not taking into effect Devaraj Das
• Jobs are still in running state after executing "hadoop job -kill jobId" Juwei Shi
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Harsh J
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Juwei Shi
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Harsh J
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Juwei Shi
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Juwei Shi
  • Re: Jobs are still in running state after executing "hadoop job -kill jobId" Juwei Shi
• Relation between Mapper and Combiner Lucian Iordache
  • RE: Relation between Mapper and Combiner Devaraj K
  • Re: Relation between Mapper and Combiner Lucian Iordache
• hadoop job is run slow in multicluster configuration ranjith k
  • RE: hadoop job is run slow in multicluster configuration Devaraj K
  • Re: hadoop job is run slow in multicluster configuration Laurent Hatier
• [Doubt]: Submission of Mapreduce from outside Hadoop Cluster Narayanan K
  • Re: [Doubt]: Submission of Mapreduce from outside Hadoop Cluster Harsh J
  • Re: [Doubt]: Submission of Mapreduce from outside Hadoop Cluster Narayanan K
  • Re: [Doubt]: Submission of Mapreduce from outside Hadoop Cluster Harsh J
  • Re: [Doubt]: Submission of Mapreduce from outside Hadoop Cluster Yaozhen Pan
• Dynamic Cluster Node addition Paul Rimba
  • Re: Dynamic Cluster Node addition Matei Zaharia
  • Re: Dynamic Cluster Node addition Paul Rimba
  • Re: Dynamic Cluster Node addition Harsh J
• Re: Dead data nodes during job excution and failed tasks. Allen Wittenauer
  • RE: Dead data nodes during job excution and failed tasks. David Ginzburg
  • Re: Dead data nodes during job excution and failed tasks. Allen Wittenauer
• Is there a way to insure that different jobs have the same number of reducers Steve Lewis
  • Re: Is there a way to insure that different jobs have the same number of reducers Trevor Adams
• How does a ReduceTask determine which MapTask output to read? Virajith Jalaparti
  • Re: How does a ReduceTask determine which MapTask output to read? David Rosenstrauch
  • Re: How does a ReduceTask determine which MapTask output to read? Virajith Jalaparti
• Reduce method called same key twice Trevor Adams
  • RE: Reduce method called same key twice Aaron Baff
  • Re: Reduce method called same key twice Trevor Adams
  • RE: Reduce method called same key twice Aaron Baff
  • Re: Reduce method called same key twice Trevor Adams
• Intermediate data size of Sort example Virajith Jalaparti
  • Re: Intermediate data size of Sort example Virajith Jalaparti
  • Re: Intermediate data size of Sort example Harsh J
  • Re: Intermediate data size of Sort example Virajith Jalaparti
• Re: define a specific data node from a reduce task. Denny Ye
• How does Hadoop manage memory? Peter Wolf
  • Re: How does Hadoop manage memory? Allen Wittenauer
• Hadoop Summit - Poster 49 Bharath Mundlapudi
• what is mapred.reduce.parallel.copies? Virajith Jalaparti
  • Re: what is mapred.reduce.parallel.copies? Ted Yu
  • Re: what is mapred.reduce.parallel.copies? Virajith Jalaparti
• NullPointerException when running multiple reducers with Hadoop 0.22.0-SNAPSHOT Paolo Castagna
• Sequence of MapReduce jobs... is it possible to upload the jar only once? Paolo Castagna
• mapreduce.map.input.file is null when running locally via LocalJobRunner Paolo Castagna
  • Re: mapreduce.map.input.file is null when running locally via LocalJobRunner Harsh J
  • Re: mapreduce.map.input.file is null when running locally via LocalJobRunner Paolo Castagna
• Emit an entire file Jeremy Cunningham
  • Re: Emit an entire file Allen Wittenauer
• Loading seq file into hive Mapred Learn
• how to parse a sequence file in my local filesystem ling cao
  • Re: how to parse a sequence file in my local filesystem Joey Echeverria
  • Re: how to parse a sequence file in my local filesystem ling cao
  • Re: how to parse a sequence file in my local filesystem Joey Echeverria
• How to select random n records using mapreduce ? Jeff Zhang
  • Re: How to select random n records using mapreduce ? Niels Basjes
  • Re: How to select random n records using mapreduce ? David Rosenstrauch
  • Re: How to select random n records using mapreduce ? Anthony Urso
• Re: mappers Josh Wills
• sample usage of custom counters with new map Reduce API Mapred Learn
  • Re: sample usage of custom counters with new map Reduce API Shrijeet Paliwal
  • Re: sample usage of custom counters with new map Reduce API Mapred Learn
  • Re: sample usage of custom counters with new map Reduce API Mapred Learn
• how to identify inputsplit that a mapper is failing on ? Mapred Learn
  • Re: how to identify inputsplit that a mapper is failing on ? Mapred Learn
  • Re: how to identify inputsplit that a mapper is failing on ? Mapred Learn
• Resend -> how to load sequence file with decimal data Mapred Learn
  • Re: Resend -> how to load sequence file with decimal data Mapred Learn
  • RE: Resend -> how to load sequence file with decimal data Steven Wong
• "No space left on device" and "Could not find any valid local directory for taskTracker/jobcache/" Virajith Jalaparti
  • Re: "No space left on device" and "Could not find any valid local directory for taskTracker/jobcache/" Virajith Jalaparti
  • Re: "No space left on device" and "Could not find any valid local directory for taskTracker/jobcache/" Allen Wittenauer
• can we split a big gzipped file on HDFS ? Mapred Learn
  • Re: can we split a big gzipped file on HDFS ? Robert Evans
• Fwd: How to load a sequence file with decimal data to hive ? Mapred Learn
• Algorithm for cross product Steve Lewis
  • Re: Algorithm for cross product Jason
  • Re: Algorithm for cross product Lance Norskog
  • Re: Algorithm for cross product Steve Lewis
  • Re: Algorithm for cross product Jason
  • Re: Algorithm for cross product John Armstrong
• Is there any way for the reducer to determine the total number of reduce tasks? Steve Lewis
  • Re: Is there any way for the reducer to determine the total number of reduce tasks? Matei Zaharia
• hdfs reformat confirmation message Virajith Jalaparti
  • Re: hdfs reformat confirmation message Marcos Ortiz
  • Re: hdfs reformat confirmation message Harsh J
  • Re: hdfs reformat confirmation message Joey Echeverria
  • Re: hdfs reformat confirmation message Virajith Jalaparti
• how to get output files of fixed size in map-reduce job output Mapred Learn
  • Re: how to get output files of fixed size in map-reduce job output Harsh J
  • Re: how to get output files of fixed size in map-reduce job output Mapred Learn
  • Re: how to get output files of fixed size in map-reduce job output Harsh J
  • Re: how to get output files of fixed size in map-reduce job output Mapred Learn
• Parallelize a workflow using mapReduce Hassen Riahi
  • Re: Parallelize a workflow using mapReduce Robert Evans
  • Re: Parallelize a workflow using mapReduce Hassen Riahi
  • Re: Parallelize a workflow using mapReduce Bibek Paudel
  • Re: Parallelize a workflow using mapReduce Bibek Paudel
  • Re: Parallelize a workflow using mapReduce Hassen Riahi
  • Re: Parallelize a workflow using mapReduce Bibek Paudel
  • Re: Parallelize a workflow using mapReduce Hassen Riahi
  • Re: Parallelize a workflow using mapReduce Joey Echeverria
• HDFS insertion time Ondřej Nevělík
• Map job hangs indefinitely Sudharsan Sampath
  • RE: Map job hangs indefinitely Devaraj K
  • Re: Map job hangs indefinitely Sudharsan Sampath
• Re: Large startup time in remote MapReduce job Harsh J
  • Re: Large startup time in remote MapReduce job Gabor Makrai
  • Re: Large startup time in remote MapReduce job John Armstrong
  • Re: Large startup time in remote MapReduce job Allen Wittenauer
  • Re: Large startup time in remote MapReduce job Allen Wittenauer
• GenericWritableComparable? tim likarish
• tasktracker maximum map tasks for a certain job Jonathan Zukerman
  • Re: tasktracker maximum map tasks for a certain job Joey Echeverria
  • Re: tasktracker maximum map tasks for a certain job Jonathan Zukerman
  • RE: tasktracker maximum map tasks for a certain job GOEKE, MATTHEW (AG/1000)
  • Re: tasktracker maximum map tasks for a certain job Allen Wittenauer
  • Re: tasktracker maximum map tasks for a certain job Jonathan Zukerman
  • Re: tasktracker maximum map tasks for a certain job Allen Wittenauer
• Tasktracker denied communication with jobtracker Virajith Jalaparti
  • RE: Tasktracker denied communication with jobtracker Devaraj K
• When is mapred-site.xml read? John Armstrong
  • Re: When is mapred-site.xml read? Alex Kozlov
  • Re: When is mapred-site.xml read? John Armstrong
  • Re: When is mapred-site.xml read? Alex Kozlov
• Failed vs Killed Tasks in Hadoop rakesh kothari
• mapreduce and python Hassen Riahi
  • RE: mapreduce and python GOEKE, MATTHEW (AG/1000)
  • Re: mapreduce and python Hassen Riahi
  • RE: mapreduce and python GOEKE, MATTHEW (AG/1000)
  • Re: mapreduce and python Joe Stein
  • Re: mapreduce and python Jeremy Lewi
  • Re: mapreduce and python Harsh J
  • Re: mapreduce and python Hassen Riahi
• controlling no. of mapper tasks praveen.peddi
  • Re: controlling no. of mapper tasks David Rosenstrauch
  • RE: controlling no. of mapper tasks praveen.peddi
  • RE: controlling no. of mapper tasks GOEKE, MATTHEW (AG/1000)
  • RE: controlling no. of mapper tasks praveen.peddi
  • RE: controlling no. of mapper tasks GOEKE, MATTHEW (AG/1000)
  • Re: controlling no. of mapper tasks sridhar basam
  • Re: controlling no. of mapper tasks David Rosenstrauch
  • Re: controlling no. of mapper tasks Allen Wittenauer
  • Re: controlling no. of mapper tasks Sudharsan Sampath
• how to change default name of a sequnce file Mapred Learn
  • AW: how to change default name of a sequnce file Christoph Schmitz
  • Re: how to change default name of a sequnce file Mapred Learn
  • Re: how to change default name of a sequnce file Mapred Learn
  • AW: how to change default name of a sequnce file Christoph Schmitz
• How to split a big file in HDFS by size Mapred Learn
  • AW: How to split a big file in HDFS by size Christoph Schmitz
  • Re: How to split a big file in HDFS by size Mapred Learn
  • AW: How to split a big file in HDFS by size Christoph Schmitz
  • Re: AW: How to split a big file in HDFS by size Mapred Learn
  • AW: AW: How to split a big file in HDFS by size Christoph Schmitz
  • Re: AW: How to split a big file in HDFS by size Niels Basjes
  • Re: AW: How to split a big file in HDFS by size Marcos Ortiz
  • Re: AW: How to split a big file in HDFS by size Niels Basjes
• Mystery, A Tale of Two Reducers Geoffry Roberts
  • Re: Mystery, A Tale of Two Reducers Harsh J
  • Re: Mystery, A Tale of Two Reducers Geoffry Roberts
• Single Reducer Times Out During Shuffle Shaun Martinec
  • Re: Single Reducer Times Out During Shuffle Marcos Ortiz
  • Re: Single Reducer Times Out During Shuffle Shaun Martinec
• Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Marcos Ortiz
  • Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Lemon Cheng
  • Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Mostafa Gaber
  • Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Lemon Cheng
  • Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Marcos Ortiz
  • Re: Query about "hadoop dfs -cat" in hadoop-0-0.20.2 Lemon Cheng

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