mail archive common-dev.hadoop.apache.org
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common-dev.hadoop.apache.org
April 2011 - page 1
bikash sharma — 130167127601 Apr 2011
Hi, Can we dynamically vary the resource allocation/consumption (say memory, cores) of Hadoop MR applications like sort? Thanks, Bikash...
Zhenhua Guo — 130169164801 Apr 2011*
It seems that mapred.task.cache.levels is used by JobTracker to create task caches for nodes at various levels. This makes data-locality scheduling po...
Chukwa setup issues (4 Replies)
bikash sharma — 130179425003 Apr 2011*
Hi, I am trying to setup Chukwa for a 16-node Hadoop cluster. I followed the admin guide - http://incubator.apache.org/chukwa/docs/r0.4.... However, I...
GSOC Prospective student (1 Reply)
Varun Thacker — 130193875704 Apr 2011*
Hi, I'm Varun Thacker , a Computer Science student from Manipal Institute of Technology , India. This might be a bit late but I hope I can find an...
hadoop parameters config files location (2 Replies)
bikash sharma — 130194739604 Apr 2011*
Hi, I want to change the following hadoop parameters before launching TeraSort program: io.sort.factor io.sort.mb mapreduce.reduce.tasks io.file.buffe...
Aaron T. Myers (JIRA) — 130224251608 Apr 2011
HADOOP-7202 broke TestDFSShell in HDFS...
bikash sharma — 130227534708 Apr 2011
Hi, For research purpose, I need some real Hadoop MapReduce job traces (ideally both inter and intra-job(in terms of Hadoop job configuration paramete...
Tom White (JIRA) — 130229794708 Apr 2011
start-dfs.sh script fails if HADOOP_HOME is not set...
oleksiy — 130246994510 Apr 2011
Hi all, I have some architectural question. For my app I have persistent 50 GB data, which stored in HDFS, data is simple CSV format file. Also for my...
Tom White (JIRA) — 130256368611 Apr 2011
Reuse WritableComparator instances using ThreadLocals...
Dieter Plaetinck (JIRA) — 130259860712 Apr 2011
documentation lists options in wrong order...
Karl Kuntz (JIRA) — 130262014412 Apr 2011
Inconsistent behavior when passing a path with special characters as literals to some FsShell commands -- Key: HADOOP-7222 URL: https://issues.apache....
Michael Naseef — 130264323312 Apr 2011*
I just noticed that "mapreduce.job.split.metainfo.maxsize" is given in mapred-default.xml while the code in ./org/apache/hadoop/mapreduce/se...
cluster restart error (1 Reply)
bikash sharma — 130264435512 Apr 2011*
Hi, I changed some config. parameters in core-site/mapred.xml files and then stopped dfs, mapred services. While restarting them again, I am unable to...
Daryn Sharp (JIRA) — 130264576612 Apr 2011
Add command factory to FsShell...
Tom White (JIRA) — 130264672612 Apr 2011
[ https://issues.apache.org/jira/browse/HADOOP-... ]...
hadoop cluster installation problems (1 Reply)
bikash sharma — 130270238413 Apr 2011*
Hi, I need to install hadoop on 16-node cluster. I have a couple of related questions: 1. I have installed hadoop on a shared directory, i.e., there i...
[Created] (HADOOP-7223) FileContext createFlag combinations during create are not clearly defined (1 Reply)
Suresh Srinivas (JIRA) — 130272844513 Apr 2011*
FileContext createFlag combinations during create are not clearly defined...
John Carrino (JIRA) — 130275581314 Apr 2011*
CLONE - DataNode.setNewStorageID pulls entropy from /dev/random...
John Carrino (JIRA) — 130275604714 Apr 2011*
DataNode.setNewStorageID pulls entropy from /dev/random...
Shyam Sarkar — 130291142615 Apr 2011
I am following Eclipse setup steps for Hadoop development. I was successful upto installation : == (You'll need to install: ) - Subversive SVN Con...
Apache Hudson Server — 130291391016 Apr 2011
See https://hudson.apache.org/hudson/job/Hadoop-C... ################################################################################### #############...
Shyam Sarkar — 130293397716 Apr 2011*
Hello, When I try to download from main trunk of Hadoop SVN I get following error : SVN connector cannot be loaded. Can anyone please help ? I followe...
Aaron T. Myers (JIRA) — 130306810517 Apr 2011
Absolute path to kinit in auto-renewal thread...
Vandana Kanchanapalli — 130313143918 Apr 2011
Hi Hadoopers, I am stuck at trying to access the Hadoop HDFS from Eclipse. I'm using Eclipse 3.3.1(Europa) and hadoop-0.18.0. hadoop is accessed f...
Daryn Sharp (JIRA) — 130314760618 Apr 2011
Move -fs usage tests from hdfs into common...
Daryn Sharp (JIRA) — 130316404618 Apr 2011
Fix synopsis for -count --- Key: HADOOP-7231 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Bug Components: ...
How HDFS decides where to put the block (4 Replies)
Nan Zhu — 130320731619 Apr 2011*
Hi, all I'm confused by a question that "how does the HDFS decide where to put the data blocks " I mean that the user invokes some comma...
Boris Shkolnik (JIRA) — 130323412419 Apr 2011
[ https://issues.apache.org/jira/browse/HADOOP-... ] Boris Shkolnik resolved HADOOP-5749....
Daryn Sharp (JIRA) — 130333018720 Apr 2011
Refactor FsShell's ls - Key: HADOOP-7233 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Improvement Affe...
Daryn Sharp (JIRA) — 130340728721 Apr 2011
FsShell tail doesn't handle globs...
Daryn Sharp (JIRA) — 130340752421 Apr 2011
Refactor FsShell's tail --- Key: HADOOP-7235 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Improvement ...
Daryn Sharp (JIRA) — 130342336521 Apr 2011
Refactor FsShell's mkdir Key: HADOOP-7236 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Improvement Com...
Daryn Sharp (JIRA) — 130342348421 Apr 2011
Refactor FsShell's touchz - Key: HADOOP-7237 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Improvement ...
Daryn Sharp (JIRA) — 130342360621 Apr 2011
Refactor FsShell's cat & text - Key: HADOOP-7238 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Impr...
Venu Gopala Rao (JIRA) — 130349530622 Apr 2011
The variables in the configuration files are not replaced with values, when the job is submitted by Job client -- Key: HADOOP-7239 URL: https://issues...
Owen O'Malley (JIRA) — 130351246422 Apr 2011*
Fix javadoc warnings Key: HADOOP-7232 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Bug Components: documen...
Created: (HADOOP-7137) Remove hod contrib (2 Replies)
Nigel Daley (JIRA) — 130353094923 Apr 2011*
Remove hod contrib -- Key: HADOOP-7137 URL: https://issues.apache.org/jira/browse/HADOOP-... Project: Hadoop Common Issue Type: Task Reporter: Nigel D...
Starting 0.20-security-204 branch (2 Replies)
Owen O'Malley — 130369088825 Apr 2011*
I've just created the 0.20-security-204 branch to start the stabilization process for 0.20.204. I hope to get the 203 branch ready for a vote next...
Wei Yongjun (JIRA) — 130370351225 Apr 2011
fix typo of command 'hadoop fs -help tail...
Rakhi Mulchandani — 130374438425 Apr 2011
Hi I'm Rakhi Mulchandai. I have sent a mail for my queries to and then I got a reply from Omer Trajman about that. He suggested me to request quer...
Eli Collins (JIRA) — 130375174325 Apr 2011
[ https://issues.apache.org/jira/browse/HADOOP-... ] Eli Collins resolved HADOOP-5177....
Tom White (JIRA) — 130379105326 Apr 2011
[ https://issues.apache.org/jira/browse/HADOOP-... ]...
He Chen — 130383713426 Apr 2011
Hey everyone I tried to apply HADOOP-4667 patch to branch-0.20, but always failed. Because my cluster is based on branch-0.20, however, I want to test...
Mariappan Asokan (JIRA) — 130384366526 Apr 2011
Allow external sorter plugin for MR...
A pluggable external sort for Hadoop MR (4 Replies)
Asokan, M — 130384379726 Apr 2011*
Hi All, I am submitting this notice of intent to contribute to the Hadoop community on behalf of Syncsort, Inc. (www.syncsort.com<http://www.syncso...
Owen O'Malley (JIRA) — 130385428426 Apr 2011
Fix contrib unit tests (fairshare, hdfsproxy, datajoin, streaming)...
Tom White (JIRA) — 130386514427 Apr 2011
Documentation change for updated configuration keys...
Tom White (JIRA) — 130393456627 Apr 2011
FsConfig should use constants in CommonConfigurationKeys...
Joep Rottinghuis (JIRA) — 130394014327 Apr 2011*
Hive Hadoop20SShims depends on removed HadoopArchives...