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How large is one file split? Foss User
- Re: How large is one file split? Jim Twensky
Is combiner and map in same JVM? Saptarshi Guha
- Re: Is combiner and map in same JVM? Aaron Kimball
- Re: Is combiner and map in same JVM? Owen O'Malley
- Re: Is combiner and map in same JVM? Saptarshi Guha
- Re: Is combiner and map in same JVM? Owen O'Malley
Total number of records processed in mapper Andy Liu
- Re: Total number of records processed in mapper Jim Twensky
fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Guilherme Germoglio
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks tim robertson
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Bryan Duxbury
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Brian Bockelman
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Guilherme Germoglio
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Brian Bockelman
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Andrew Newman
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Tarandeep Singh
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Steve Loughran
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Andy Liu
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Jonathan Gray
- Re: fyi: A Comparison of Approaches to Large-Scale Data Analysis: MapReduce vs. DBMS Benchmarks Bradford Stephens
HDFS and web server Stas Oskin
- Re: HDFS and web server Michael Bieniosek
- Re: HDFS and web server Stas Oskin
Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce Brian Bockelman
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce Todd Lipcon
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce Kevin Peterson
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
- Re: Generating many small PNGs to Amazon S3 with MapReduce Stuart Sierra
- Re: Generating many small PNGs to Amazon S3 with MapReduce Andrew Hitchcock
- Re: Generating many small PNGs to Amazon S3 with MapReduce Stuart Sierra
- Re: Generating many small PNGs to Amazon S3 with MapReduce tim robertson
Is there anyone use hadoop for other applications rather than MapReduce? Lei Xu
- Re: Is there anyone use hadoop for other applications rather than MapReduce? Hadooper
bzip2 input format Edward J. Yoon
- Re: bzip2 input format John Heidemann
- Re: bzip2 input format Edward J. Yoon
java compile time warning while using MultipleOutputs Seunghwa Kang
- Re: java compile time warning while using MultipleOutputs sharad agarwal
Using 3rd party Api in Map class Farhan Husain
- Re: Using 3rd party Api in Map class Nick Cen
- Re: Using 3rd party Api in Map class Farhan Husain
- Re: Using 3rd party Api in Map class Aaron Kimball
[ANNOUNCE] hamake-1.0 Vadim Zaliva
Grouping Values for Reducer Input Streckfus, William [USA]
- RE: Grouping Values for Reducer Input jeremy.huylebroeck
- Re: Grouping Values for Reducer Input Jim Twensky
- Re: Grouping Values for Reducer Input Jim Twensky
raw files become zero bytes when mapreduce job hit outofmemory error javateck javateck
Map Rendering Patterson, Josh
Doubt regarding permissions Amar Kamat
- Re: Doubt regarding permissions Tsz Wo (Nicholas), Sze
- Re: Doubt regarding permissions Amandeep Khurana
DataXceiver Errors in 0.19.1 Tamir Kamara
- Re: DataXceiver Errors in 0.19.1 Raghu Angadi
Re: Interesting Hadoop/FUSE-DFS access patterns Brian Bockelman
- Re: Interesting Hadoop/FUSE-DFS access patterns Todd Lipcon
- Re: Interesting Hadoop/FUSE-DFS access patterns Todd Lipcon
- Re: Interesting Hadoop/FUSE-DFS access patterns Brian Bockelman
- Re: Interesting Hadoop/FUSE-DFS access patterns Tom White
- Re: Interesting Hadoop/FUSE-DFS access patterns Brian Bockelman
- Re: Interesting Hadoop/FUSE-DFS access patterns Todd Lipcon
- Re: Interesting Hadoop/FUSE-DFS access patterns Scott Carey
- Re: Interesting Hadoop/FUSE-DFS access patterns jason hadoop
- Re: Interesting Hadoop/FUSE-DFS access patterns Brian Bockelman
- Re: Interesting Hadoop/FUSE-DFS access patterns jason hadoop
Ynt: Re: Ynt: Re: Cannot access Jobtracker and namenode halilibrahimcakir
- Re: Ynt: Re: Ynt: Re: Cannot access Jobtracker and namenode Mithila Nagendra
- Ynt: Re: Ynt: Re: Cannot access Jobtracker and namenode halilibrahimcakir
Ynt: Re: Cannot access Jobtracker and namenode halilibrahimcakir
- Re: Ynt: Re: Cannot access Jobtracker and namenode Rasit OZDAS
- Ynt: Re: Cannot access Jobtracker and namenode halilibrahimcakir
- Re: Ynt: Re: Cannot access Jobtracker and namenode Rasit OZDAS
Cannot access Jobtracker and namenode halilibrahimcakir
- Re: Cannot access Jobtracker and namenode Rasit OZDAS
- Re: Cannot access Jobtracker and namenode Rasit OZDAS
Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Aaron Kimball
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Pankil Doshi
- Re: Map-Reduce Slow Down Aaron Kimball
- Re: Map-Reduce Slow Down Jim Twensky
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Jim Twensky
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Aaron Kimball
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Ravi Phulari
- Re: Map-Reduce Slow Down Aaron Kimball
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down jason hadoop
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down jason hadoop
- Re: Map-Reduce Slow Down jason hadoop
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down jason hadoop
- Re: Map-Reduce Slow Down Mithila Nagendra
- Re: Map-Reduce Slow Down Mithila Nagendra
Changing block size of hadoop Rakhi Khatwani
- Re: Changing block size of hadoop Aaron Kimball
- Re: Changing block size of hadoop Raghu Angadi
Exception Problem while running map-Reduce jobs :-Wrong FileSystem Exception snehal nagmote
API: FSDataOutputStream create(Path f, boolean overwrite) javateck javateck
- Re: API: FSDataOutputStream create(Path f, boolean overwrite) javateck javateck
Running balancer throws exceptions Stas Oskin
auto-increment in hadoop streaming using partitioning Michael Klatt
NameNode resilency Stas Oskin
- Re: NameNode resilency Billy Pearson
- Re: NameNode resilency Stas Oskin
Re-balancing blocks Stas Oskin
Abandoning block messages Stas Oskin
Hadoop and Image analysis question Sameer Tilak
- Re: Hadoop and Image analysis question Sharad Agarwal
- Re: Hadoop and Image analysis question jason hadoop
Listing the files in HDFS directory Stas Oskin
- Re: Listing the files in HDFS directory Stas Oskin
a script to re-write JIRA subject lines for easier GMail threading Philip Zeyliger
does hadoop have any way to append to an existing file? javateck javateck
- Re: does hadoop have any way to append to an existing file? Todd Lipcon
Multithreaded Reducer Sagar Naik
- Re: Multithreaded Reducer Aaron Kimball
- Re: Multithreaded Reducer Sagar Naik
- Re: Multithreaded Reducer Aaron Kimball
- Re: Multithreaded Reducer jason hadoop
- Re: Multithreaded Reducer Todd Lipcon
- Re: Multithreaded Reducer Owen O'Malley
Two degrees of replications reliability Stas Oskin
- Re: Two degrees of replications reliability Brian Bockelman
- Re: Two degrees of replications reliability Stas Oskin
- Re: Two degrees of replications reliability Stas Oskin
- Re: Two degrees of replications reliability Brian Bockelman
- Re: Two degrees of replications reliability Brian Bockelman
- Re: Two degrees of replications reliability Todd Lipcon
- Re: Two degrees of replications reliability Brian Bockelman
Thin version of Hadoop jar for client Stas Oskin
- Re: Thin version of Hadoop jar for client Aaron Kimball
Does the HDFS client read the data from NameNode, or from DataNode directly? Stas Oskin
- Re: Does the HDFS client read the data from NameNode, or from DataNode directly? Alex Loddengaard
- Re: Does the HDFS client read the data from NameNode, or from DataNode directly? Stas Oskin
- Re: Does the HDFS client read the data from NameNode, or from DataNode directly? Philip Zeyliger
- Re: Does the HDFS client read the data from NameNode, or from DataNode directly? Stas Oskin
Add second partition to HDFS Harshal
- Re: Add second partition to HDFS Ravi Phulari
- Re: Add second partition to HDFS Alex Loddengaard
More Replication on dfs Puri, Aseem
- Re: More Replication on dfs Alex Loddengaard
- Re: More Replication on dfs Mithila Nagendra
- RE: More Replication on dfs Puri, Aseem
- RE: More Replication on dfs Puri, Aseem
- Re: More Replication on dfs Alex Loddengaard
- Re: More Replication on dfs Aaron Kimball
- RE: More Replication on dfs Puri, Aseem
- Re: More Replication on dfs Alex Loddengaard
- Re: More Replication on dfs Raghu Angadi
- RE: More Replication on dfs Puri, Aseem
- RE: More Replication on dfs Puri, Aseem
- Re: More Replication on dfs Aaron Kimball
- Re: More Replication on dfs Alex Loddengaard
Can we somehow read from the HDFS without converting it to local? Sid123
- Re: Can we somehow read from the HDFS without converting it to local? Ravi Phulari
- Re: Can we somehow read from the HDFS without converting it to local? Stuart White
- Re: Can we somehow read from the HDFS without converting it to local? nitesh bhatia
HDFS read/write speeds, and read optimization Stas Oskin
- HDFS as a logfile ?? Ricky Ho
- Re: HDFS as a logfile ?? Alex Loddengaard
- Re: HDFS as a logfile ?? Brian Bockelman
- Re: HDFS as a logfile ?? Ariel Rabkin
- RE: HDFS as a logfile ?? Ricky Ho
- Re: HDFS as a logfile ?? Ariel Rabkin
- Re: HDFS read/write speeds, and read optimization Alex Loddengaard
- Re: HDFS read/write speeds, and read optimization Stas Oskin
- Re: HDFS read/write speeds, and read optimization Brian Bockelman
- Re: HDFS read/write speeds, and read optimization Stas Oskin
- Re: HDFS read/write speeds, and read optimization Brian Bockelman
- Re: HDFS read/write speeds, and read optimization Stas Oskin
- Re: HDFS read/write speeds, and read optimization Konstantin Shvachko
- Re: HDFS read/write speeds, and read optimization Owen O'Malley
- Re: HDFS read/write speeds, and read optimization Stas Oskin
- Re: HDFS read/write speeds, and read optimization Owen O'Malley
[Interesting] One reducer randomly hangs on getting 0 mapper output Steve Gao
- Re: [Interesting] One reducer randomly hangs on getting 0 mapper output Steve Gao
- Re: [Interesting] One reducer randomly hangs on getting 0 mapper output Steve Gao
[ANNOUNCE] Katta 0.5 released Stefan Groschupf
Issue distcp'ing from 0.19.2 to 0.18.3 Bryan Duxbury
- Re: Issue distcp'ing from 0.19.2 to 0.18.3 Todd Lipcon
- Re: Issue distcp'ing from 0.19.2 to 0.18.3 Bryan Duxbury
- reduce task specific jvm arg Jun Rao
- Re: reduce task specific jvm arg Philip Zeyliger
- RE: reduce task specific jvm arg Koji Noguchi