mapreduce-user
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2022/07/25
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Rajat Goel
2022/06/27
[FINAL CALL] - Travel Assistance to ApacheCon New Orleans 2022
Gavin McDonald
2022/05/19
Final reminder: ApacheCon North America call for presentations closing soon
Rich Bowen
2022/05/03
REMINDER - Travel Assistance available for ApacheCon NA New Orleans 2022
Gavin McDonald
2022/03/30
Call for Presentations now open, ApacheCon North America 2022
Rich Bowen
2021/09/20
ApacheCon starts tomorrow!
Rich Bowen
2021/09/03
ApacheCon is just 3 weeks away!
Rich Bowen
2021/03/08
Call for Presentations for ApacheCon 2021 now open
Rich Bowen
2020/01/21
Call for presentations for ApacheCon North America 2020 now open
Rich Bowen
2019/06/12
ApacheCon North America 2019 Schedule Now Live!
Rich Bowen
2019/03/06
4 Apache Events in 2019: DC Roadshow soon; next up Chicago, Las Vegas, and Berlin!
Rich Bowen
2018/09/11
Speakers needed for Apache DC Roadshow
Rich Bowen
2018/06/06
FINAL REMINDER: Apache EU Roadshow 2018 in Berlin next week!
sharan
2018/02/21
FINAL REMINDER: CFP for Apache EU Roadshow Closes 25th February
Sharan F
2017/04/26
Last chance: ApacheCon is just three weeks away
Rich Bowen
2017/02/08
FINAL REMINDER: CFP for ApacheCon closes February 11th
Rich Bowen
2016/11/30
Save the date: ApacheCon Miami, May 15-19, 2017
Rich Bowen
2016/10/19
ApacheCon is now less than a month away!
Rich Bowen
2016/09/02
Test - please ignore (mapreduce-user)
Sebastian Bazley
2016/08/30
ApacheCon Seville CFP closes September 9th
Rich Bowen
2016/03/30
Setting extra classpath and library path for Yarn M/R Application
Henning Blohm
2016/02/11
ApacheCon NA 2016 - Important Dates!!!
Melissa Warnkin
2015/11/25
[ANNOUNCE] CFP open for ApacheCon North America 2016
Rich Bowen
2015/10/27
Using NlineInputFormat in HIve
Kasi Subrahmanyam
2015/10/25
Fw: new message
4Z4
2015/03/04
Re: Copying many files to HDFS
Mark Payne
2014/11/21
FW:11/21/2014 10:02:38 PM p
neil.xuxf
2014/10/13
Multiple Input
Pedro Magalhaes
2014/09/08
Re: How to restrict ephemral ports used by Yarn App Master
David
2014/09/02
Global sorting fails
Keren Ouaknine
2014/08/29
Re: map-side and reduce-side join implementations
Pedro Magalhaes
2014/08/29
map-side and reduce-side join implementations
Keren Ouaknine
2014/08/28
RandomSampler and TotalOrderPartitioner
Keren Ouaknine
2014/08/22
Job keeps running in LocalJobRunner under Cloudera 5.1
Something Something
2014/08/21
Problem scaling working hadoop job
Steve Lewis
2014/08/19
Memory settings in hadoop YARN
Narayanan K
2014/08/14
Map-side Join - CompositeInputFormat
Pedro Magalhaes
2014/08/09
Re: CompositeInputFormat
Pedro Magalhaes
2014/08/09
Re: CompositeInputFormat
Pedro Magalhaes
2014/08/07
Re: CompositeInputFormat
Pedro Magalhaes
2014/08/07
Re: CompositeInputFormat
Chris Douglas
2014/08/04
CompositeInputFormat
Pedro Magalhaes
2014/07/30
Map-Side Join Conditions
Pedro Magalhaes
2014/05/29
Re: I am struggling with random job failures with no log traces
Harsh J
2014/05/26
I am struggling with random job failures with no log traces
Steve Lewis
2014/05/19
RE: I need advice on whether my starting data needs to be in HDFS
Christoph Schmitz
2014/05/19
Re: I need advice on whether my starting data needs to be in HDFS
David Rosenstrauch
2014/05/19
Re: I need advice on whether my starting data needs to be in HDFS
Steve Lewis
2014/05/19
Re: I need advice on whether my starting data needs to be in HDFS
David Rosenstrauch
2014/05/19
Re: I need advice on whether my starting data needs to be in HDFS
David Rosenstrauch
2014/05/16
I need advice on whether my starting data needs to be in HDFS
Steve Lewis
2014/05/05
Test classes for HDFS plugin?
JOAQUIN GUANTER GONZALBEZ
2014/04/14
Task inititalizations logging to console in MRv2
David Rosenstrauch
2014/04/11
MRV1 / MRV2 interoperability question
David Rosenstrauch
2014/03/17
Is Hadoop's TooRunner thread-safe?
Something Something
2014/03/03
Possible to get counters such as Spill file numbers from mapreduce log?
Felix . 徐
2014/02/09
How do I determine in my Java code which version of Hadoop I am running
Steve Lewis
2014/01/28
Re: Reducers are launched after jobClient is exited.
Vinod Kumar Vavilapalli
2014/01/16
I need help building Hadoop 2.0 for windows
Chris Nauroth
2014/01/06
I need help building Hadoop 2.0 for windows
Steve Lewis
2013/11/15
java.lang.IllegalStateException: Invalid shuffle port number -1
nagarjuna kanamarlapudi
2013/09/25
Advice on code where reducer writes a file
Steve Lewis
2013/09/23
Re: A couple of Questions on InputFormat
Harsh J
2013/09/23
Re: A couple of Questions on InputFormat
Steve Lewis
2013/09/23
Re: A couple of Questions on InputFormat
Harsh J
2013/09/21
A couple of Questions on InputFormat
Steve Lewis
2013/09/07
Re: Increasing Java Heap Space in Slave Nodes
Arko Provo Mukherjee
2013/09/07
Re: Increasing Java Heap Space in Slave Nodes
Tim Robertson
2013/09/07
Re: Increasing Java Heap Space in Slave Nodes
Arko Provo Mukherjee
2013/09/07
Re: Increasing Java Heap Space in Slave Nodes
Harsh J
2013/09/06
Increasing Java Heap Space in Slave Nodes
Arko Provo Mukherjee
2013/09/03
Error in syncLogs: ENOENT: No such file or directory
Benoy Antony
2013/09/02
Venkat Ankam invites you to Hyderabad Hadoop User Group (HUG Hyderabad)
Venkat Ankam
2013/09/02
Re: Gathering Statistics for use by Mappers?
Steve Lewis
2013/09/01
Re: Gathering Statistics for use by Mappers?
Tim Robertson
2013/09/01
Gathering Statistics for use by Mappers?
Steve Lewis
2013/08/30
"bad interpreter: Text file busy" and other errors in Hadoop 2.1.0-beta
Jian Fang
2013/08/29
Re: Some jobs seem to run forever
Steve Lewis
2013/08/29
RE: Some jobs seem to run forever
Charles Baker
2013/08/28
Some jobs seem to run forever
Steve Lewis
2013/08/19
There are 2 datanode(s) running and 2 node(s) are excluded in this operation.
Pedro Sá da Costa
2013/08/15
Re: How do I perform a scalable cartesian product
Christoph Schmitz
2013/08/14
How do I perform a scalable cartesian product
Steve Lewis
2013/08/13
Hadoop MapReduce Fails with FileNotFound Exception
Rajesh Jain
2013/08/04
Re: MultipleInputs with MongoDb and file
Harsh J
2013/08/03
MultipleInputs with MongoDb and file
Akhtar Muhammad Din
2013/07/31
Re: Merging files
Something Something
2013/07/31
Re: Merging files
Something Something
2013/07/30
Re: Merging files
Something Something
2013/07/30
Merging files
Something Something
2013/07/26
Re: Joining N DataSets????
Tim
2013/07/26
Re: Joining N DataSets????
شجاع الرحمن بیگ
2013/07/26
Re: Joining N DataSets????
Tim Robertson
2013/07/26
Joining N DataSets????
شجاع الرحمن بیگ
2013/07/24
Definite APi for Vidoe Processing
Kasi Subrahmanyam
2013/07/17
Collect, Spill and Merge phases insight
Felix . 徐
2013/07/11
RE: Sending the entire file content as value to the mapper
Charles Baker
2013/07/11
Sending the entire file content as value to the mapper
Kasi Subrahmanyam
2013/07/08
FW: IEEE CloudCom 2013 Call For Papers
Viraj Bhat
2013/07/03
RE: Output Directory not getting created
Devaraj k
2013/07/03
Output Directory not getting created
Kasi Subrahmanyam
2013/06/23
RE: How run Aggregator wordcount?
Devaraj k
2013/06/23
RE: launch aggregatewordcount and sudoku in Yarn
Devaraj k
2013/06/22
How run Aggregator wordcount?
Pedro Sá da Costa
2013/06/21
launch aggregatewordcount and sudoku in Yarn
Pedro Sá da Costa
2013/06/20
How many machines did my MR job used?
Something Something
2013/06/18
RE: I just want the last 4 jobs in the job history in Yarn?
Devaraj k
2013/06/18
I just want the last 4 jobs in the job history in Yarn?
Pedro Sá da Costa
2013/06/14
Re: mapred queue -list
Pedro Sá da Costa
2013/06/14
Re: mapred queue -list
Arun C Murthy
2013/06/13
mapred queue -list
Pedro Sá da Costa
2013/06/13
Re: distcp in Hadoop 2.0.4 over http?
Harsh J
2013/06/13
Re: how launch mapred in hadoop 2.0.4?
Harsh J
2013/06/12
Re: Get the history info in Yarn
Pedro Sá da Costa
2013/06/12
Re: Get the history info in Yarn
Pedro Sá da Costa
2013/06/12
RE: Get the history info in Yarn
Devaraj K
2013/06/12
Get the history info in Yarn
Pedro Sá da Costa
2013/06/12
Re: HDFS metrics
Bhasker Allene
2013/06/12
HDFS metrics
Pedro Sá da Costa
2013/06/11
Re: replace separator in output.collect?
Tim Robertson
2013/06/11
Re: How can I sort a file with pairs <Key Value> in reverse order?
Pedro Sá da Costa
2013/06/11
Re: How can I sort a file with pairs <Key Value> in reverse order?
Bhasker Allene
2013/06/11
Re: How can I sort a file with pairs <Key Value> in reverse order?
Pedro Sá da Costa
2013/06/11
Re: How can I sort a file with pairs <Key Value> in reverse order?
Bhasker Allene
2013/06/11
How can I sort a file with pairs <Key Value> in reverse order?
Pedro Sá da Costa
2013/06/11
delete the job history saved in the Job History Server in Yarn
Pedro Sá da Costa
2013/06/06
split big files into small ones to later copy
Pedro Sá da Costa
2013/06/05
Re: Count lines example
Pedro Sá da Costa
2013/06/05
Count lines example
Pedro Sá da Costa
2013/06/03
Print logs in MapReduce example
Pedro Sá da Costa
2013/06/02
set HTTPFS in Hadoop 2.0.4
Pedro Sá da Costa
2013/06/01
how launch mapred in hadoop 2.0.4?
Pedro Sá da Costa
2013/06/01
distcp in Hadoop 2.0.4 over http?
Pedro Sá da Costa
2013/05/30
Re: Queues in hadoop 2.0.4
Thomas Graves
2013/05/30
Queues in hadoop 2.0.4
Pedro Sá da Costa
2013/05/29
copy data between hosts and using hdfs proxy.
Pedro Sá da Costa
2013/05/28
Deadline Extension: 2013 Workshop on Middleware for HPC and Big Data Systems (MHPC'13)
MHPC 2013
2013/05/27
Re: Mapreduce queues
Pedro Sá da Costa
2013/05/27
Re: Mapreduce queues
Harsh J
2013/05/24
HDFS counters
Pedro Sá da Costa
2013/05/22
Mapreduce queues
Pedro Sá da Costa
2013/05/22
hadoop queue -list
Pedro Sá da Costa
2013/05/21
job -list parameters
Pedro Sá da Costa
2013/05/12
Running Hadoop client as a different user
Steve Lewis
2013/05/07
Inconsistent results when reading from s3n
David Rosenstrauch
2013/05/07
Re: jps show nothing but hadoop still running
Nafize
2013/04/27
How DBReocrdReader works
Mohammad Tariq
2013/04/26
Re: Hadoop Query Result
Thara T A
2013/04/23
CfP 2013 Workshop on Middleware for HPC and Big Data Systems (MHPC'13)
MHPC 2013
2013/04/15
[ANNOUNCE] Apache MRUnit 1.0.0 released
Dave Beech
2013/04/09
Re: Combine data from different HDFS FS
David Rosenstrauch
2013/04/08
Re: Combine data from different HDFS FS
Pedro Sá da Costa
2013/04/08
Re: Combine data from different HDFS FS
Pedro Sá da Costa
2013/04/08
Re: Combine data from different HDFS FS
Harsh J
2013/04/08
Combine data from different HDFS FS
Pedro Sá da Costa
2013/04/04
Re: MapReduce on Local files
Lance Norskog
2013/04/02
MapReduce on Local files
Mohammad Tariq
2013/03/29
[no subject]
u235sentinel
2013/03/29
set the namenode public IP address in amazon EC2?
Pedro Sá da Costa
2013/03/28
Re: Is it possible to set FS permissions (e.g. 755) in hdfs-site.xml?
Vinod Kumar Vavilapalli
2013/03/28
FSDataOutputStream can write in a file in a remote host?
Pedro Sá da Costa
2013/03/28
Is it possible to set FS permissions (e.g. 755) in hdfs-site.xml?
Pedro Sá da Costa
2013/03/27
Re: FSDataOutputStream hangs in out.close()
Pedro Sá da Costa
2013/03/27
Re: FSDataOutputStream hangs in out.close()
Harsh J
2013/03/27
Re: FSDataOutputStream hangs in out.close()
Pedro Sá da Costa
2013/03/27
Re: FSDataOutputStream hangs in out.close()
Pedro Sá da Costa
2013/03/27
Re: FSDataOutputStream hangs in out.close()
Harsh J
2013/03/27
FSDataOutputStream hangs in out.close()
Pedro Sá da Costa
2013/03/25
Re: is it possible to disable security in MapReduce to avoid having PriviledgedActionException?
Pedro Sá da Costa
2013/03/24
is it possible to disable security in MapReduce to avoid having PriviledgedActionException?
Pedro Sá da Costa
2013/03/22
Re: Bug in LocalJobRunner?
Alex Baranau
2013/03/22
Re: Hbase instalation
Harsh J
2013/03/21
Hbase instalation
Kasi Subrahmanyam
2013/03/21
Re: JAVA heap error for the tasks in mapreduce
Harsh J
2013/03/21
Re: Bug in LocalJobRunner?
Harsh J
2013/03/20
Bug in LocalJobRunner?
Alex Baranau
2013/03/19
Re: JAVA heap error for the tasks in mapreduce
Manoj Babu
2013/03/19
JAVA heap error for the tasks in mapreduce
Abhishek Shivkumar
2013/03/14
question about mapred.local.dir for hadoop 1.x
Koert Kuipers
2013/03/12
how can I unsubscribe from this list?
Alex Luya
2013/03/12
how can I unsubscribe from this list?
Alex Luya
2013/03/07
Re: unable to get simple hadoop streaming example to run
Harsh J
2013/02/28
Re: Which tool or framework to use?
Radim Kolar
2013/02/27
Distcp reliability issue
David Rosenstrauch
2013/02/27
Re: Large static structures in M/R heap
Adam Phelps
2013/02/27
Re: Large static structures in M/R heap
Robert Evans
2013/02/27
Re: Large static structures in M/R heap
David Rosenstrauch
2013/02/21
Re: who runs the map and reduce tasks in the unit tests
Vinod Kumar Vavilapalli
2013/02/21
who runs the map and reduce tasks in the unit tests
Pedro Sá da Costa
2013/02/15
Re: Unblacklist a blacklisted tracker (at job level)?
David Rosenstrauch
2013/02/11
Fwd:
madhu phatak
2013/02/02
Re: how to find top N values using map-reduce ?
Harsh J
2013/02/02
Re: how to find top N values using map-reduce ?
Niels Basjes
2013/02/02
Re: how to find top N values using map-reduce ?
praveenesh kumar
2013/02/02
Re: how to find top N values using map-reduce ?
Lake Chang
2013/02/01
Re: how to find top N values using map-reduce ?
praveenesh kumar
2013/02/01
Re: how to find top N values using map-reduce ?
praveenesh kumar
2013/02/01
how to find top N values using map-reduce ?
praveenesh kumar
2013/01/28
Re: Multiple reduce task retries running at same time
Ben Kim
2013/01/27
Re: Choose an distribution
Ankam Venkat
Earlier messages