Hadoop Developers Documentation

Friends,     Where will i get Developers Documentation of hadoop.     provide me some link.       Thanks & Regards, Mohmmadanis Moulavi

Build failed in Jenkins: Hadoop-Common-0.23-Build #79

See Changes: [mattf] HDFS-2316. Record completion of umbrella jira. Contributed by Tsz Wo (Nicholas), Sze. [mahadev] MAPREDUCE-3413. RM web ui applications not sorted in any order by default. (Jonathan Eagles via mahadev) - Me

Tasktrackers Information

Friends,     I want to know, how Jobtracker stores information about tasktracker & their tasks?   and also where does Jobtracker store this information?, if anyone know about this, please let me know it.   Thanks & Regards, Mohmmadanis Moulavi Student, MTech (Computer Sci. &

Re: Hadoop Developers Documentation

On 28/11/11 08:01, mohmmadanis moulavi wrote: Friends, Where will i get Developers Documentation of hadoop. provide me some link. it's the source tree, with some more on http://wiki.apache.org/hadoop There are some big assumptions in the code that you already know networkin

Re: Hadoop - Distributed sorting

Check the Yahoo Paper on TeraSort for more details. http://sortbenchmark.org/YahooHadoop.pdf Praveen On Sat, Nov 26, 2011 at 7:14 PM, Prashant Sharma wrote: > Madhu, > > You can check out sorting code in examples. Actually you dont need to do > anything for sorting. Map-reduce framework does

Re: Hadoop + MPI

Great ! Works for me ! Thanks Ralph. - Milind --- Milind Bhandarkar Greenplum Labs, EMC (Disclaimer: Opinions expressed in this email are those of the author, and do not necessarily represent the views of any organization, past or present, the author might be affiliated with.) On 11/23/11 5:13

[jira] [Created] (HADOOP-7864) Building mvn site with Maven < 3.0.2 causes OOM errors

Building mvn site with Maven < 3.0.2 causes OOM errors -- Key: HADOOP-7864 URL: https://issues.apache.org/jira/browse/HADOOP-7864 Project: Hadoop Common Issue Type: Bug Components

[jira] [Created] (HADOOP-7865) Test Failures in 1.0.0 hdfs/common

Test Failures in 1.0.0 hdfs/common -- Key: HADOOP-7865 URL: https://issues.apache.org/jira/browse/HADOOP-7865 Project: Hadoop Common Issue Type: Bug Reporter: Jitendra Nath Pandey Assig

[jira] [Resolved] (HADOOP-7863) Apply HADOOP-7424 "Log an error if the topology script doesn't handle multiple args" to 0.23 branch

[ https://issues.apache.org/jira/browse/HADOOP-7863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Steve Loughran resolved HADOOP-7863. Resolution: Fixed Existing patch applied; only conflict was in CHANGES.TXT

[jira] [Created] (HADOOP-7866) logging and gc JVM metrics should be provided as "gauges"

logging and gc JVM metrics should be provided as "gauges" - Key: HADOOP-7866 URL: https://issues.apache.org/jira/browse/HADOOP-7866 Project: Hadoop Common Issue Type: Bug Comp

how to write hadoop client to test HDFS with fault injection

Hi, all: I am a graduate student, now working on HDFS fault injection course project. I used FI framework to create aspects, and hdfs-fi.jar was generated. How can I write Hadoop Client code to test the injection? Thank you. Thank you very much for your time. Best regards Hao Yang

[jira] [Created] (HADOOP-7867) jobtracker ui issues

jobtracker ui issues Key: HADOOP-7867 URL: https://issues.apache.org/jira/browse/HADOOP-7867 Project: Hadoop Common Issue Type: Bug Affects Versions: 1.0.0 Reporter: Arpit Gupta Jobtracker UI in 1.0.0 i