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• • Re: Performance of mappers Milind.Bhandarkar
  • Re: Performance of mappers Arun C Murthy
• Reducer Run on Which Machine? Suhendry Effendy
  • Re: Reducer Run on Which Machine? Arun C Murthy
  • Re: Reducer Run on Which Machine? Felix Halim
  • Re: Reducer Run on Which Machine? Milind.Bhandarkar
• Bug in FSDataSet? Shai Erera
• How does Hadoop reuse the objects? Vyacheslav Zholudev
  • Re: How does Hadoop reuse the objects? Joey Echeverria
  • Re: How does Hadoop reuse the objects? Milind.Bhandarkar
  • Re: How does Hadoop reuse the objects? Vyacheslav Zholudev
  • Re: How does Hadoop reuse the objects? Joey Echeverria
• The temp folder _temporary (created as part of job execution) is not getting deleted from HDFS if the job fails because of jobs cleanup task failure Ramgopal
• Need Help in Setting up the NextGen MapReduce. Vinayakumar B
  • Re: Need Help in Setting up the NextGen MapReduce. Praveen Sripati
  • RE: Need Help in Setting up the NextGen MapReduce. Vinayakumar B
• fail to compile hadoop branch-0.22/mapreduce 周俊清
  • RE: fail to compile hadoop branch-0.22/mapreduce Rottinghuis, Joep
• How to access contents of a Map Reduce job's working directory Shrish Bajpai
  • How to access contents of a Map Reduce job's working directory smriti singh
  • Re: How to access contents of a Map Reduce job's working directory Harsh J
  • Re: How to access contents of a Map Reduce job's working directory smriti singh
  • RE: How to access contents of a Map Reduce job's working directory Subroto Sanyal
  • Re: How to access contents of a Map Reduce job's working directory tom uno
• MultipleOutputs support Vanja Komadinovic
  • Re: MultipleOutputs support Harsh J
  • Re: MultipleOutputs support Vanja Komadinovic
  • Re: MultipleOutputs support Harsh J
• Unusual large number of map tasks for a SequenceFile Adam Shook
• Configuring Hadoop daemon heap sizes Kai Ju Liu
  • Re: Configuring Hadoop daemon heap sizes Harsh J
  • Re: Configuring Hadoop daemon heap sizes Kai Ju Liu
• new api, reducer not getting called web service
  • Re: new api, reducer not getting called Harsh J
  • Re: new api, reducer not getting called web service
• Passing Arguments to Map & Reducer using Job Narayanan K
  • Re: Passing Arguments to Map & Reducer using Job web service
  • Re: Passing Arguments to Map & Reducer using Job Narayanan K
• log4j:ERROR Failed to flush writer on Solaris Xiaobo Gu
• Re: Chaining Map Jobs Arun C Murthy
• Task JVM Reuse for MapReduce Jobs in 0.20.2 Brandon Vargo
  • Re: Task JVM Reuse for MapReduce Jobs in 0.20.2 Harsh J
• Can you access Distributed cache in custom output format ? Mapred Learn
  • Re: Can you access Distributed cache in custom output format ? Mapred Learn
  • Re: Can you access Distributed cache in custom output format ? Alejandro Abdelnur
  • Re: Can you access Distributed cache in custom output format ? Mapred Learn
  • Re: Can you access Distributed cache in custom output format ? Alejandro Abdelnur
• how to move to new version of hadoop? 周俊清
  • Re: how to move to new version of hadoop? 陈加俊
  • Re:Re: how to move to new version of hadoop? 周俊清
• Hadoop pipes (wordcount) example failing (with hadoop 0.21.0) Decimus Phostle
  • Re: Hadoop pipes (wordcount) example failing (with hadoop 0.21.0) Decimus Phostle
• Deep Magic on the distributed classpath John Armstrong
  • Re: Deep Magic on the distributed classpath David Rosenstrauch
  • Re: Deep Magic on the distributed classpath John Armstrong
• what happen in my hadoop cluster? 周俊清
  • Re: what happen in my hadoop cluster? Harsh J
  • Re: what happen in my hadoop cluster? Arun C Murthy
  • Re:Re: what happen in my hadoop cluster? 周俊清
• Adding files to map/reduce classpath John Armstrong
  • Re: Adding files to map/reduce classpath Shrijeet Paliwal
  • Re: Merge Reducers Outputs Arun C Murthy
  • Re: Adding files to map/reduce classpath John Armstrong
  • Re: Merge Reducers Outputs David Rosenstrauch
• Multiple avro outputs from a reducer Vyacheslav Zholudev
  • Multiple avro outputs from a reducer Vyacheslav Zholudev
  • Re: Multiple avro outputs from a reducer Jason
  • Re: Multiple avro outputs from a reducer Vyacheslav Zholudev
  • Re: Multiple avro outputs from a reducer Vyacheslav Zholudev
• how can I get the number of reducer in Map rabbit_cheng
  • Re: how can I get the number of reducer in Map Harsh J
  • Re: how can I get the number of reducer in Map Harsh J
  • Re:Re: how can I get the number of reducer in Map rabbit_cheng
• How the number of mapper tasks is calculated Anfernee Xu
  • Re: How the number of mapper tasks is calculated Chiku Singh
• MR 0.20.2 job chaining Ross Nordeen
  • Re: MR 0.20.2 job chaining Harsh J
  • RE: MR 0.20.2 job chaining MONTMORY Alain
• Job tracker error Gagan Bansal
  • Re: Job tracker error Harsh J
  • Re: Job tracker error Joey Echeverria
  • Re: Job tracker error Arun C Murthy
  • Re: Job tracker error Gagan Bansal
• NodeManager not able to connect to the ResourceManager (MRv2) Praveen Sripati
  • Problem Setting Cluster with no public nodes adresses Mohamed Riadh Trad
  • Re: NodeManager not able to connect to the ResourceManager (MRv2) Ramya Sunil
• TaskTrackers not Executing... Mathew Olma
• Can I use MapWritable as a key? Choonho Son
  • Re: Can I use MapWritable as a key? rajesh putta
  • Re: Can I use MapWritable as a key? Harsh J
  • Re: Can I use MapWritable as a key? Harsh J
  • Re: Can I use MapWritable as a key? John Armstrong
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• Too many fetch-failures Geoffry Roberts
  • Re: Too many fetch-failures Arun C Murthy
  • Re: Too many fetch-failures rajesh putta
  • Re: Too many fetch-failures Mohamed Riadh Trad
  • Re: Too many fetch-failures rajesh putta
• Distributed cache not working GOEKE, MATTHEW (AG/1000)
  • RE: Distributed cache not working GOEKE, MATTHEW (AG/1000)
• ArrayWritable Doesn't Write Geoffry Roberts
  • Re: ArrayWritable Doesn't Write Joey Echeverria
• TaskTrackers behind NAT Ben Clay
  • Re: TaskTrackers behind NAT Allen Wittenauer
• How would you translate this into MapReduce? Em
  • Re: How would you translate this into MapReduce? Steve Lewis
  • Re: How would you translate this into MapReduce? Em
  • Re: How would you translate this into MapReduce? Steve Lewis
  • Re: How would you translate this into MapReduce? Em
  • Re: How would you translate this into MapReduce? Steve Lewis
  • Re: How would you translate this into MapReduce? Em
  • Re: How would you translate this into MapReduce? Steve Lewis
  • Re: How would you translate this into MapReduce? Em
• Tasks that takes long time to finish? felix gao
• Issue with MR code not scaling correctly with data sizes GOEKE, MATTHEW (AG/1000)
  • Re: Issue with MR code not scaling correctly with data sizes Robert Evans
  • RE: Issue with MR code not scaling correctly with data sizes GOEKE, MATTHEW (AG/1000)
• Job takes a very long time to complete felix gao
  • Re: Job takes a very long time to complete Robert Evans
  • Re: Job takes a very long time to complete felix gao
  • Re: Job takes a very long time to complete Robert Evans
  • Re: Job takes a very long time to complete felix gao
• Using ram disk for cluster.local.dir Eric Caspole
• The last task's status is always initializing Michael Hu
• How to query a slave node for monitoring information samdispmail-trust3
  • Re: How to query a slave node for monitoring information Allen Wittenauer
  • Re: How to query a slave node for monitoring information samdispmail-trust3
  • Re: How to query a slave node for monitoring information Allen Wittenauer
  • Re: How to query a slave node for monitoring information Nathan Milford
  • Re: How to query a slave node for monitoring information samdispmail-trust3
• Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Harsh J
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Harsh J
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Sudharsan Sampath
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Arun C Murthy
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • RE: Lack of data locality in Hadoop-0.20.2 Aaron Baff
  • Re: Lack of data locality in Hadoop-0.20.2 Arun C Murthy
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Allen Wittenauer
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
  • RE: Lack of data locality in Hadoop-0.20.2 Aaron Baff
  • Re: Lack of data locality in Hadoop-0.20.2 Matei Zaharia
  • Re: Lack of data locality in Hadoop-0.20.2 Virajith Jalaparti
• New to hadoop, trying to write a customary file split Erik T
  • Re: New to hadoop, trying to write a customary file split Steve Lewis
  • Re: New to hadoop, trying to write a customary file split Erik T
  • Re: New to hadoop, trying to write a customary file split Steve Lewis
  • Re: New to hadoop, trying to write a customary file split Erik T
  • Re: New to hadoop, trying to write a customary file split Steve Lewis
  • Re: New to hadoop, trying to write a customary file split Arun C Murthy
• How many bytes were consumed by all reduce tasks? Pedro Sa Costa
• Re: "java.lang.Throwable: Child Error " And " Task process exit with nonzero status of 1." Devaraj Das
  • Re: "java.lang.Throwable: Child Error " And " Task process exit with nonzero status of 1." Sudharsan Sampath
  • Re: "java.lang.Throwable: Child Error " And " Task process exit with nonzero status of 1." Steve Lewis
  • Re: "java.lang.Throwable: Child Error " And " Task process exit with nonzero status of 1." Harsh J
  • Re: "java.lang.Throwable: Child Error " And " Task process exit with nonzero status of 1." Cristina Ionescu
• security policy rules to reduce tasks? Pedro Sa Costa
  • Re: security policy rules to reduce tasks? Steve Lewis
• Re: About the combiner execution Arun C Murthy
• Distribute native library within a job jar Donghan (Jarod) Wang
  • Re: Distribute native library within a job jar Arun C Murthy
  • Re: Distribute native library within a job jar Donghan (Jarod) Wang
  • Re: Distribute native library within a job jar Arun C Murthy
  • Re: Distribute native library within a job jar Donghan (Jarod) Wang
  • Re: Distribute native library within a job jar Arun C Murthy
• Hadoop online upgrade Sudharsan Sampath
  • Re: Hadoop online upgrade Joey Echeverria
  • Re: Hadoop online upgrade Robert Evans
• MapReduce jobs hanging or failing near completion Kai Ju Liu
  • Re: MapReduce jobs hanging or failing near completion Marcos Ortiz
  • Re: MapReduce jobs hanging or failing near completion Kai Ju Liu
  • Re: MapReduce jobs hanging or failing near completion Arun C Murthy
  • Re: MapReduce jobs hanging or failing near completion Kai Ju Liu
  • Re: MapReduce jobs hanging or failing near completion Arun C Murthy
  • Re: MapReduce jobs hanging or failing near completion Kai Ju Liu
  • Re: MapReduce jobs hanging or failing near completion Kai Ju Liu
  • Re: MapReduce jobs hanging or failing near completion Arun C Murthy
  • Re: MapReduce jobs hanging or failing near completion Kai Ju Liu
• Using hadoop over machines with multiple interfaces Virajith Jalaparti
  • Re: Using hadoop over machines with multiple interfaces Virajith Jalaparti
• Pseudo mode :Reduce task failed when there are more than one reducers Shing Hing Man
  • Re: Pseudo mode :Reduce task failed when there are more than one reducers Shing Hing Man
• File format question when write map-reduce applications Xiaobo Gu
  • Re: File format question when write map-reduce applications Xiaobo Gu
• how to compile hive sql to java code? ling cao
  • Re: how to compile hive sql to java code? Robert Evans
• High load, low CPU on hard-to-reach instances Kai Ju Liu
  • Re: High load, low CPU on hard-to-reach instances Matei Zaharia
  • Re: High load, low CPU on hard-to-reach instances Kai Ju Liu

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