mapreduce-user  

Messages by Thread

• Hive and Hbase not working with cloudera VM Bejoy KS
  • Re: Hive and Hbase not working with cloudera VM Harsh J
• How to count records in FileInputFormat (MapFile, SequenceFile ?) MONTMORY Alain
  • RE: How to count records in FileInputFormat (MapFile, SequenceFile ?) MONTMORY Alain
• Reducer running out of heap before it gets to the reduce() method Matrangola, Geoffrey
• How to pass a parameter across the cluster. ilyal levin
  • Re: How to pass a parameter across the cluster. Yaron Gonen
  • Re: How to pass a parameter across the cluster. CHANG Lei
• Multiple Mappers and One Reducer Sahana Bhat
  • Re: Multiple Mappers and One Reducer Harsh J
  • Re: Multiple Mappers and One Reducer Sahana Bhat
  • Re: Multiple Mappers and One Reducer Sudharsan Sampath
  • Re: Multiple Mappers and One Reducer Harsh J
  • Re: Multiple Mappers and One Reducer praveenesh kumar
  • Re: Multiple Mappers and One Reducer Harsh J
• Perl Mapper with Java Reducer Bejoy KS
  • Re: Perl Mapper with Java Reducer Amareshwari Sri Ramadasu
• No Mapper but Reducer Bejoy KS
  • Re: No Mapper but Reducer Sonal Goyal
  • Re: No Mapper but Reducer Bejoy KS
  • RE: No Mapper but Reducer Devaraj K
  • Re: No Mapper but Reducer Harsh J
  • Re: No Mapper but Reducer Sudharsan Sampath
  • Re: No Mapper but Reducer Bejoy KS
  • Re: No Mapper but Reducer Harsh J
  • Re: No Mapper but Reducer Robert Hafner
  • RE: No Mapper but Reducer GOEKE, MATTHEW (AG/1000)
  • Re: No Mapper but Reducer Bejoy KS
  • RE: No Mapper but Reducer GOEKE, MATTHEW (AG/1000)
• Hadoop Mapreduce 0.20 - reduce job not executing as desired Bejoy KS
  • Re: Hadoop Mapreduce 0.20 - reduce job not executing as desired Harsh J
• How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. Joey Echeverria
  • Re: How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. Roger Chen
  • Re: How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. Joey Echeverria
  • Re: How to Create an effective chained MapReduce program. Niels Basjes
  • Re: How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. David Rosenstrauch
  • Re: How to Create an effective chained MapReduce program. ilyal levin
  • Re: How to Create an effective chained MapReduce program. David Rosenstrauch
  • Re: How to Create an effective chained MapReduce program. Lance Norskog
  • Re: How to Create an effective chained MapReduce program. ilyal levin
• how to write a Join in c++ with mapreduce? seven garfee
  • Re: how to write a Join in c++ with mapreduce? Joey Echeverria
• I keep getting multiple values for unique reduce keys Rick Ross
  • Re: I keep getting multiple values for unique reduce keys Sudharsan Sampath
  • Re: I keep getting multiple values for unique reduce keys Rick Ross
  • Re: I keep getting multiple values for unique reduce keys Rick Ross
  • Re: I keep getting multiple values for unique reduce keys Sudharsan Sampath
  • Re: I keep getting multiple values for unique reduce keys Sonal Goyal
• Memory Limit Exceeds in Map Only Job Amit Sharma
• Calling external code from within mapper Joris Poort
• MiniYarnCluster multiple nodemanager support Shawna Qian
• Problem when using MultipleOutputs with many files Panagiotis Antonopoulos
  • Re: Problem when using MultipleOutputs with many files David Rosenstrauch
  • Re: Problem when using MultipleOutputs with many files Harsh J
  • RE: Problem when using MultipleOutputs with many files Panagiotis Antonopoulos
• How does FileInputFormat sub-classes handle many small files Per Steffensen
  • Re: How does FileInputFormat sub-classes handle many small files Harsh J
  • Re: How does FileInputFormat sub-classes handle many small files Per Steffensen
  • Re: How does FileInputFormat sub-classes handle many small files Harsh J
• FileOutputFormat (getWorkOutputPath) Kadu canGica Eduardo
  • Re: FileOutputFormat (getWorkOutputPath) Harsh J
  • Re: FileOutputFormat (getWorkOutputPath) Kadu canGica Eduardo
  • Re: FileOutputFormat (getWorkOutputPath) Sudharsan Sampath
• Compiling programs with Hadoop 0.21.0 Arko Provo Mukherjee
  • Re: Compiling programs with Hadoop 0.21.0 Robert Evans
  • Re: Compiling programs with Hadoop 0.21.0 Arko Provo Mukherjee
  • RE: Compiling programs with Hadoop 0.21.0 Rottinghuis, Joep
  • Re: Compiling programs with Hadoop 0.21.0 Arko Provo Mukherjee
  • RE: Compiling programs with Hadoop 0.21.0 Subroto Sanyal
• Recommendations on moving to Hadoop/Hive with Cassandra + RDBMS Tharindu Mathew
• Very slow MapReduce Job Varad Meru
  • RE: Very slow MapReduce Job Ravi Teja
  • Re: Very slow MapReduce Job Sudharsan Sampath
  • Re: Very slow MapReduce Job Ravi Teja
  • RE: Very slow MapReduce Job Varad Meru
• From a newbie: Questions and will MapReduce fit our needs Per Steffensen
  • RE: From a newbie: Questions and will MapReduce fit our needs MONTMORY Alain
  • Re: From a newbie: Questions and will MapReduce fit our needs Peyman Mohajerian
  • Re: From a newbie: Questions and will MapReduce fit our needs Per Steffensen
  • Re: From a newbie: Questions and will MapReduce fit our needs Per Steffensen
  • Re: From a newbie: Questions and will MapReduce fit our needs arv...@cloudera.com
  • Re: From a newbie: Questions and will MapReduce fit our needs arv...@cloudera.com
  • Re: From a newbie: Questions and will MapReduce fit our needs Per Steffensen
• No of reduce tasks per heartbeat Sudharsan Sampath
  • Re: No of reduce tasks per heartbeat Harsh J
• Capacity scheduler uses all slots from the same tasktracker Sulabh Choudhury
  • Re: Capacity scheduler uses all slots from the same tasktracker Arun C Murthy
  • Re: Capacity scheduler uses all slots from the same tasktracker sulabh choudhury
• Re: Task re-scheduling in hadoop Arun C Murthy
• Task JVM reuse Sudharsan Sampath
  • Re: Task JVM reuse Harsh J
• API Conflicts for Join Methods Varad Meru
• SequenceFileInputFormat doesn't return whole records Tim Fletcher
  • Re: SequenceFileInputFormat doesn't return whole records Harsh J
  • Re: SequenceFileInputFormat doesn't return whole records Tim Fletcher
• RE: Wonky reduce progress Vinayakumar B
  • Re: Wonky reduce progress Joey Echeverria
• Error while building Hadoop-Yarn rajesh putta
  • Re: Error while building Hadoop-Yarn Arun Murthy
  • Re: Error while building Hadoop-Yarn rajesh putta
  • Re: Error while building Hadoop-Yarn Vinod Kumar Vavilapalli
• Extending ArrayWritable, Using Combiner and Spill Failed error vipul sharma
  • Re: Extending ArrayWritable, Using Combiner and Spill Failed error John Armstrong
  • Re: Extending ArrayWritable, Using Combiner and Spill Failed error Harsh J
  • Re: Extending ArrayWritable, Using Combiner and Spill Failed error Lance Norskog
• MultipleOutputs is not working properly when dfs.block.size is changed Dino Kečo
  • Re: MultipleOutputs is not working properly when dfs.block.size is changed Harsh J
  • Re: MultipleOutputs is not working properly when dfs.block.size is changed Dino Kečo
• Re: Question regarding Capacity Scheduler Arun C Murthy
• Map output records/reducer input records mismatch Vyacheslav Zholudev
  • Re: Map output records/reducer input records mismatch Anthony Urso
  • Re: Map output records/reducer input records mismatch Vyacheslav Zholudev
• Re: reconfigure number of map/reduce slots per machine without restart Harsh J
• Re: -libjars? Anty
  • Re: -libjars? Todd Lipcon
  • Re: -libjars? Anty
  • Re: -libjars? Marco Didonna
  • Re: -libjars? Joey Echeverria
  • Re: -libjars? Marco Didonna
  • Re: -libjars? Joey Echeverria
  • Re: -libjars? Marco Didonna
• Excuting a shell script inside the HDFS Kadu canGica Eduardo
  • Re: Excuting a shell script inside the HDFS Friso van Vollenhoven
  • Re: Excuting a shell script inside the HDFS Niels Basjes
• error while running gridmix2 Keren Ouaknine
• Under-replication warnings for Distributed Cache? Christoph Schmitz
  • Re: Under-replication warnings for Distributed Cache? Harsh J
  • AW: Under-replication warnings for Distributed Cache? Christoph Schmitz
• Fwd: Jobtracker looses track of all tasktrackers, needs mapred restart Ajit Ratnaparkhi
• Can I define a datastructure that all Mappers share? 谭军
  • Re: Can I define a datastructure that all Mappers share? Sudharsan Sampath
  • Re:Re: Can I define a datastructure that all Mappers share? 谭军
• EOFException when using LZO to compress map/reduce output rakesh kothari
• M/R vs hbase problem in production Lior Schachter
  • Re: M/R vs hbase problem in production Lior Schachter
• Creating a custom composite key Roger Chen
  • Re: Creating a custom composite key Anthony Urso
• Context.getInputSplit() returns null Vegar Hatlevik
• some map run really slow wd
  • Re: some map run really slow Florin P
  • Re: some map run really slow wd
  • Re: some map run really slow Florin P
  • Possible to override the context.write() method in ReduceContext? Ross Nordeen
  • Re: Possible to override the context.write() method in ReduceContext? Dino Kečo
  • Re: Possible to override the context.write() method in ReduceContext? Ross Nordeen
  • Re: some map run really slow wd
• Computing the number of mappers when CombineFileInputFormat is used Florin P
  • Computing the number of mappers when CombineFileInputFormat is used (Reloaded) Florin P
• [no subject] Gabriel B M Armelin
• Need Help with HBase M S Vishwanath Bhat
  • RE: Need Help with HBase Corey M. Dorwart
  • Re: Need Help with HBase M S Vishwanath Bhat
  • Re: Need Help with HBase Stack
• Status: FAILED Error: null, What's this problem? 谭军
  • Re: Status: FAILED Error: null, What's this problem? Harsh J
  • Re:Re: Status: FAILED Error: null, What's this problem? 谭军
  • Re: Re: Status: FAILED Error: null, What's this problem? Mostafa Gaber
  • Re:Re: Status: FAILED Error: null, What's this problem? 谭军
• Multiple input formats and multiple output formats in Hadoop 0.20.2 Jian Fang
  • Re: Multiple input formats and multiple output formats in Hadoop 0.20.2 Dino Kečo
  • Re: Multiple input formats and multiple output formats in Hadoop 0.20.2 Jian Fang
• Can you see the name of the document being loaded? Jonathan Coveney
  • Re: Can you see the name of the document being loaded? Harsh J
  • Re: Can you see the name of the document being loaded? Jonathan Coveney
• Can reducer get parameters from mapper besides key and value? 谭军
  • RE: Can reducer get parameters from mapper besides key and value? Subroto Sanyal
  • Re:RE: Can reducer get parameters from mapper besides key and value? 谭军
  • RE: RE: Can reducer get parameters from mapper besides key and value? Subroto Sanyal
  • Re:RE: RE: Can reducer get parameters from mapper besides key and value? 谭军
  • RE: RE: RE: Can reducer get parameters from mapper besides key and value? Subroto Sanyal
  • Re:RE: RE: RE: Can reducer get parameters from mapper besides key and value? 谭军
  • Re:RE: RE: RE: Can reducer get parameters from mapper besides key and value? 谭军
  • Re:RE: RE: RE: Can reducer get parameters from mapper besides key and value? Subroto Sanyal 00900485
  • Re:Re:RE: RE: RE: Can reducer get parameters from mapper besides key and value? 谭军
• unique PATH environment variable for Mapper class Curtis Jensen
  • Re: unique PATH environment variable for Mapper class Joey Echeverria
• Using MultipleTextOutputFormat to control output filename in MapReduce Decimus Phostle
  • Re: Using MultipleTextOutputFormat to control output filename in MapReduce Decimus Phostle
• How can I achieve secondary retrieval in mapreduce? 谭军
• Can I use the cores of each CPU to be the datanodes instead of CPU? 谭军
  • RE: Can I use the cores of each CPU to be the datanodes instead of CPU? Subroto Sanyal
  • Re:RE: Can I use the cores of each CPU to be the datanodes instead of CPU? 谭军
  • RE: RE: Can I use the cores of each CPU to be the datanodes instead of CPU? Devaraj K
  • RE: RE: Can I use the cores of each CPU to be the datanodes instead of CPU? Subroto Sanyal
  • Re: Can I use the cores of each CPU to be the datanodes instead of CPU? Arun C Murthy
  • Re: Can I use the cores of each CPU to be the datanodes instead of CPU? Mayuresh
• 回复: RE: How can I know how many mappers created? tanjun_2525
• Map task can't execute /bin/ls on solaris Xiaobo Gu
• How can I know how many mappers created? 谭军
  • RE: How can I know how many mappers created? Subroto Sanyal
• Performance of mappers Iman E
  • Re: Performance of mappers Arun C Murthy
  • Re: Performance of mappers Iman E
  • Re: Performance of mappers Milind.Bhandarkar
  • Re: Performance of mappers Iman E

• Earlier messages
• Later messages