common-dev@hadoop.apache.org discussions for July 2009

23	Developing cross-component patches post-split

Hey all, I think there's general confusion right now about how the development process is supposed to work now that the project split has taken place. Or, at least, I am generally confused :) Here ...

Todd Lipcon
Jul 1, 2009 at 8:45 pm
Jul 18, 2009 at 4:12 am

18	[VOTE] Push back code freeze for 0.21

I'd like to push the date for the code freeze back to 4 September to give the file append more time to be finished well. Clearly, I'm +1. -- Owen

Owen O'Malley
Jul 24, 2009 at 8:10 pm
Jul 25, 2009 at 12:07 pm

15	[VOTE] Back-port TFile to Hadoop 0.20

I have talked with a few folks in the community who are interested in using TFile (HADOOP-3315) in their projects that are currently dependent on Hadoop 0.20, and it would significantly simplify the ...

Hong Tang
Jul 7, 2009 at 7:08 pm
Jul 10, 2009 at 8:44 pm

13	[VOTE] Release Hadoop 0.19.2 (candidate 0)

I have created a candidate build for Hadoop 0.19.2. This fixes 42 issues in 0.19.1 ...

Tom White
Jul 1, 2009 at 9:44 am
Jul 22, 2009 at 9:49 pm

8	Need help understanding the source

Hello, In ReduceTask.java , MapOutputCopier# getMapOutput() function. What do the following variables contain. long decompressedLength = ...

Naresh Rapolu
Jul 5, 2009 at 6:14 pm
Jul 8, 2009 at 2:05 am

5	How to Build Hadoop code in eclipse

Hi Everybody, Is there any easy and elaborate page where its explained how to build hadoop code. I followed http://*wiki*.apache.org/*hadoop*/* Eclipse*Environment instruction and even video but i ...

Ashish pareek
Jul 27, 2009 at 9:27 am
Aug 11, 2010 at 5:00 pm

4	Remote access to cluster with superuser privileges from untrusted IPs

Hi all, We are using hadoop-0.18.2 in our cluster and figured out that there is a security flaw in current hadoop code as it don't check the authentication of user. This would let any person to ...

Palleti, Pallavi
Jul 31, 2009 at 6:50 am
Aug 3, 2009 at 6:15 am

4	Current security implementation in Hadoop

Hi all, on my company we recently began some projects where we would like to actively use hadoop. For one of them, basically we have implemented a feed service where feed entries (there could be a ...

Giovanni Tusa
Jul 22, 2009 at 4:00 pm
Jul 23, 2009 at 6:11 pm

2	Where to place config files after the project split?

I've added a config file template for the fair scheduler recently and placed it in the conf directory in the mapreduce SVN. However, I checked out common recently and noticed that most of the other ...

Matei Zaharia
Jul 4, 2009 at 2:50 pm
Aug 7, 2009 at 3:33 am

2	fastlz replacement for LZO

Hi, Does anyone know if fastlz is still intended to replace LZO? Thanks, Will "Remove bindings to lzo" https://issues.apache.org/jira/browse/HADOOP-4874

William kinney
Jul 14, 2009 at 9:27 pm
Jul 14, 2009 at 10:10 pm

2	[jira] Created: (HADOOP-6143) FS shell commands returns incorrect exit code when error occurs

FS shell commands returns incorrect exit code when error occurs ---------------------------------------------------------------- Key: HADOOP-6143 URL: ...

Ravi Phulari (JIRA)
Jul 10, 2009 at 11:39 pm
Jul 11, 2009 at 2:05 am

1	[jira] Created: (HADOOP-6128) Serializer and Deserializer should extend java.io.Closeable

Serializer and Deserializer should extend java.io.Closeable ----------------------------------------------------------- Key: HADOOP-6128 URL: https://issues.apache.org/jira/browse/HADOOP-6128 ...

Tom White (JIRA)
Jul 7, 2009 at 12:26 pm
Dec 31, 2009 at 5:49 am

1	[jira] Created: (HADOOP-6168) HADOOP_HEAPSIZE cannot be done per-server easily

HADOOP_HEAPSIZE cannot be done per-server easily ------------------------------------------------ Key: HADOOP-6168 URL: https://issues.apache.org/jira/browse/HADOOP-6168 Project: Hadoop Common Issue ...

Allen Wittenauer (JIRA)
Jul 23, 2009 at 8:06 pm
Aug 31, 2009 at 6:25 pm

1	[jira] Created: (HADOOP-6124) patchJavacWarnings and trunkJavacWarnings are not consistent.

patchJavacWarnings and trunkJavacWarnings are not consistent. ------------------------------------------------------------- Key: HADOOP-6124 URL: https://issues.apache.org/jira/browse/HADOOP-6124 ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 1, 2009 at 12:47 am
Aug 4, 2009 at 7:56 pm

1	Any help? Problem in building hadoop

I downloaded 0.17 source code and tried to build it but failed. I didn't change anything in the code. Do you happen to have a clue? Thanks lot. The error is like: $ cd hadoop-0.17 $ ant tar BUILD ...

Gopal Gandhi
Jul 28, 2009 at 6:29 pm
Jul 28, 2009 at 6:59 pm

1	Build failed in Hudson: Hadoop-Common-trunk #32

See http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk/32/ ------------------------------------------ started Building remotely on vesta.apache.org (Ubuntu) Checking out ...

Apache Hudson Server
Jul 21, 2009 at 11:00 am
Jul 24, 2009 at 7:32 pm

1

Hi

Hi, This is jayavardhan.I'm new to this Hadoop.I went to develop a project on cloud computing.Can you suggest me in a proper way to develop this. Looking forward for your message. Regards jayavardhan

Jayavardhan p
Jul 7, 2009 at 6:59 am
Jul 23, 2009 at 10:25 am

1	[jira] Created: (HADOOP-6164) Test-patch's method of checking for new tests is not correct

Test-patch's method of checking for new tests is not correct ------------------------------------------------------------ Key: HADOOP-6164 URL: https://issues.apache.org/jira/browse/HADOOP-6164 ...

Jakob Homan (JIRA)
Jul 21, 2009 at 11:54 pm
Jul 22, 2009 at 6:11 am

1	Using Hudson Clover plugin

Hi folks, I am a member in Apache Wink incubator project. I found that you guys are using Clover Covarage Report in your Hudson build. Currently I work to set-up our Hudson CI build, and I also want ...

Snitkovsky, Martin
Jul 16, 2009 at 2:08 pm
Jul 17, 2009 at 4:29 pm

1	Build failed in Hudson: Hadoop-Common-trunk #28

See http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk/28/ ------------------------------------------ [...truncated 6266 lines...] [junit] 2009-07-16 11:56:46,395 INFO ipc.Server ...

Apache Hudson Server
Jul 16, 2009 at 11:58 am
Jul 17, 2009 at 11:11 am

1	[jira] Created: (HADOOP-6147) Hadoop Filesystem Plugin for Amazon Elastic Block Storage (EBS)

Hadoop Filesystem Plugin for Amazon Elastic Block Storage (EBS) --------------------------------------------------------------- Key: HADOOP-6147 URL: https://issues.apache.org/jira/browse/HADOOP-6147 ...

Sanjay Radia (JIRA)
Jul 13, 2009 at 5:21 pm
Jul 13, 2009 at 8:29 pm

1	[jira] Created: (HADOOP-6126) Hadoop QA mails on Patch tests do not have links to test failures

Hadoop QA mails on Patch tests do not have links to test failures ----------------------------------------------------------------- Key: HADOOP-6126 URL: ...

Jothi Padmanabhan (JIRA)
Jul 6, 2009 at 11:22 am
Jul 9, 2009 at 9:59 am

1	[jira] Created: (HADOOP-6137) to fix project specific test-patch requirements

to fix project specific test-patch requirements ------------------------------------------------ Key: HADOOP-6137 URL: https://issues.apache.org/jira/browse/HADOOP-6137 Project: Hadoop Common Issue ...

Giridharan Kesavan (JIRA)
Jul 9, 2009 at 6:14 am
Jul 9, 2009 at 8:12 am

0	[jira] Created: (HADOOP-6174) Create tests for scripts to verify basic user experience, i.e. version, etc.

Create tests for scripts to verify basic user experience, i.e. version, etc. ---------------------------------------------------------------------------- Key: HADOOP-6174 URL: ...

Konstantin Boudnik (JIRA)
Jul 31, 2009 at 9:12 pm
Jul 31, 2009 at 9:12 pm

0	[jira] Created: (HADOOP-6173) src/native/packageNativeHadoop.sh only packages files with "hadoop" in the name

src/native/packageNativeHadoop.sh only packages files with "hadoop" in the name ------------------------------------------------------------------------------- Key: HADOOP-6173 URL: ...

Hong Tang (JIRA)
Jul 31, 2009 at 8:04 am
Jul 31, 2009 at 8:04 am

0	[jira] Created: (HADOOP-6172) bin/hadoop version not working

bin/hadoop version not working ------------------------------ Key: HADOOP-6172 URL: https://issues.apache.org/jira/browse/HADOOP-6172 Project: Hadoop Common Issue Type: Bug Components: build Affects ...

Hong Tang (JIRA)
Jul 31, 2009 at 7:34 am
Jul 31, 2009 at 7:34 am

0	[jira] Resolved: (HADOOP-4162) CodecPool.getDecompressor(LzopCodec) always creates a brand-new decompressor.

[ https://issues.apache.org/jira/browse/HADOOP-4162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hong Tang resolved HADOOP-4162. ------------------------------- Resolution: ...

Hong Tang (JIRA)
Jul 31, 2009 at 2:12 am
Jul 31, 2009 at 2:12 am

0	[jira] Created: (HADOOP-6171) "package" task in build.xml should copy source with preservelastmodified

"package" task in build.xml should copy source with preservelastmodified ------------------------------------------------------------------------ Key: HADOOP-6171 URL: ...

Todd Lipcon (JIRA)
Jul 30, 2009 at 11:21 pm
Jul 30, 2009 at 11:21 pm

0	what time task is marked with SUCCESSED

Hi all, I would like to know who marks task running status with SUCCESSED when a task is finished. I have traced the hadoop source codes, but I lost the trace when JvmManager takes charge of a task ...

Ian jonhson
Jul 30, 2009 at 8:19 am
Jul 30, 2009 at 8:19 am

0	[jira] Resolved: (HADOOP-5330) Zombie tasks remain after jobs finish/fail/get killed

[ https://issues.apache.org/jira/browse/HADOOP-5330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nathan Marz resolved HADOOP-5330. --------------------------------- Resolution: ...

Nathan Marz (JIRA)
Jul 30, 2009 at 6:56 am
Jul 30, 2009 at 6:56 am

0	[jira] Resolved: (HADOOP-5436) job history directory grows without bound, locks up job tracker on new job submission

[ https://issues.apache.org/jira/browse/HADOOP-5436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amar Kamat resolved HADOOP-5436. -------------------------------- Resolution: ...

Amar Kamat (JIRA)
Jul 29, 2009 at 10:35 am
Jul 29, 2009 at 10:35 am

0	[jira] Created: (HADOOP-6170) add Avro-based RPC serialization

add Avro-based RPC serialization -------------------------------- Key: HADOOP-6170 URL: https://issues.apache.org/jira/browse/HADOOP-6170 Project: Hadoop Common Issue Type: New Feature Reporter: Doug ...

Doug Cutting (JIRA)
Jul 28, 2009 at 10:02 pm
Jul 28, 2009 at 10:02 pm

0	[jira] Resolved: (HADOOP-2851) Bogus logging messages in Configration object constructors

[ https://issues.apache.org/jira/browse/HADOOP-2851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HADOOP-2851. ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 28, 2009 at 1:15 am
Jul 28, 2009 at 1:15 am

0	[jira] Created: (HADOOP-6169) Removing deprecated method calls in TFile

Removing deprecated method calls in TFile ----------------------------------------- Key: HADOOP-6169 URL: https://issues.apache.org/jira/browse/HADOOP-6169 Project: Hadoop Common Issue Type: Bug ...

Hong Tang (JIRA)
Jul 25, 2009 at 2:01 am
Jul 25, 2009 at 2:01 am

0	How Does Hadoop stores Meta Data information

Hi Everybody, From last few weeks I am trying to find out what data structure does Hadoop uses to store files and directories Meta-data information. If any one can point out the exact source file ...

Ashish pareek
Jul 24, 2009 at 10:50 am
Jul 24, 2009 at 10:50 am

0	[jira] Resolved: (HADOOP-5864) Fix DMI and OBL findbugs in packages hdfs and metrics

[ https://issues.apache.org/jira/browse/HADOOP-5864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HADOOP-5864. ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 23, 2009 at 9:42 pm
Jul 23, 2009 at 9:42 pm

0	[jira] Reopened: (HADOOP-5864) Fix DMI and OBL findbugs in packages hdfs and metrics

[ https://issues.apache.org/jira/browse/HADOOP-5864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE reopened HADOOP-5864: ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 23, 2009 at 9:38 pm
Jul 23, 2009 at 9:38 pm

0	[jira] Created: (HADOOP-6167) bin/hadoop script doesn't allow for different memory settings for each daemon type

bin/hadoop script doesn't allow for different memory settings for each daemon type ---------------------------------------------------------------------------------- Key: HADOOP-6167 URL: ...

Fernando (JIRA)
Jul 23, 2009 at 1:52 am
Jul 23, 2009 at 1:52 am

0	[jira] Created: (HADOOP-6166) Improve PureJavaCrc32

Improve PureJavaCrc32 --------------------- Key: HADOOP-6166 URL: https://issues.apache.org/jira/browse/HADOOP-6166 Project: Hadoop Common Issue Type: Improvement Components: util Reporter: Tsz Wo ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 23, 2009 at 1:40 am
Jul 23, 2009 at 1:40 am

0	[jira] Created: (HADOOP-6165) Add metadata to Serializations

Add metadata to Serializations ------------------------------ Key: HADOOP-6165 URL: https://issues.apache.org/jira/browse/HADOOP-6165 Project: Hadoop Common Issue Type: New Feature Components: ...

Tom White (JIRA)
Jul 22, 2009 at 11:24 am
Jul 22, 2009 at 11:24 am

0	[jira] Resolved: (HADOOP-5935) Hudson's release audit warnings link is broken

[ https://issues.apache.org/jira/browse/HADOOP-5935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Giridharan Kesavan resolved HADOOP-5935. ...

Giridharan Kesavan (JIRA)
Jul 20, 2009 at 11:38 am
Jul 20, 2009 at 11:38 am

0	[jira] Created: (HADOOP-6163) Progress class should provide an api if phases exist

Progress class should provide an api if phases exist ---------------------------------------------------- Key: HADOOP-6163 URL: https://issues.apache.org/jira/browse/HADOOP-6163 Project: Hadoop ...

Ravi Gummadi (JIRA)
Jul 20, 2009 at 5:03 am
Jul 20, 2009 at 5:03 am

0	[jira] Reopened: (HADOOP-4010) Chaging LineRecordReader algo so that it does not need to skip backwards in the stream

[ https://issues.apache.org/jira/browse/HADOOP-4010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Douglas reopened HADOOP-4010: ----------------------------------- -- This ...

Chris Douglas (JIRA)
Jul 19, 2009 at 9:15 pm
Jul 19, 2009 at 9:15 pm

0	[jira] Created: (HADOOP-6161) Add get/setEnum to Configuration

Add get/setEnum to Configuration -------------------------------- Key: HADOOP-6161 URL: https://issues.apache.org/jira/browse/HADOOP-6161 Project: Hadoop Common Issue Type: Improvement Components: ...

Chris Douglas (JIRA)
Jul 18, 2009 at 11:03 pm
Jul 18, 2009 at 11:03 pm

0	[jira] Created: (HADOOP-6160) releaseaudit (rats) should not be run over the entire release binary

releaseaudit (rats) should not be run over the entire release binary -------------------------------------------------------------------- Key: HADOOP-6160 URL: ...

Giridharan Kesavan (JIRA)
Jul 17, 2009 at 11:26 am
Jul 17, 2009 at 11:26 am

0	[jira] Reopened: (HADOOP-5935) Hudson's release audit warnings link is broken

[ https://issues.apache.org/jira/browse/HADOOP-5935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tom White reopened HADOOP-5935: ------------------------------- Looks like this ...

Tom White (JIRA)
Jul 17, 2009 at 10:14 am
Jul 17, 2009 at 10:14 am

0	[jira] Created: (HADOOP-6159) Remove "core" from build.xml

Remove "core" from build.xml ---------------------------- Key: HADOOP-6159 URL: https://issues.apache.org/jira/browse/HADOOP-6159 Project: Hadoop Common Issue Type: Bug Components: build Reporter: ...

Tsz Wo (Nicholas), SZE (JIRA)
Jul 16, 2009 at 11:35 pm
Jul 16, 2009 at 11:35 pm

0	[jira] Created: (HADOOP-6158) Move CyclicIteration to HDFS

Move CyclicIteration to HDFS ---------------------------- Key: HADOOP-6158 URL: https://issues.apache.org/jira/browse/HADOOP-6158 Project: Hadoop Common Issue Type: Task Components: util Reporter: ...

Owen O'Malley (JIRA)
Jul 16, 2009 at 10:55 pm
Jul 16, 2009 at 10:55 pm

0	[jira] Created: (HADOOP-6157) Deprecate the Daemon class

Deprecate the Daemon class -------------------------- Key: HADOOP-6157 URL: https://issues.apache.org/jira/browse/HADOOP-6157 Project: Hadoop Common Issue Type: Task Components: util Reporter: Owen ...

Owen O'Malley (JIRA)
Jul 16, 2009 at 10:39 pm
Jul 16, 2009 at 10:39 pm

0	[jira] Created: (HADOOP-6156) Move map/reduce specific classes out of common

Move map/reduce specific classes out of common ---------------------------------------------- Key: HADOOP-6156 URL: https://issues.apache.org/jira/browse/HADOOP-6156 Project: Hadoop Common Issue ...

Owen O'Malley (JIRA)
Jul 16, 2009 at 10:35 pm
Jul 16, 2009 at 10:35 pm

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