common-dev@hadoop.apache.org discussions for April 2010

8	HADOOP-6704 - getResource() usage ok?

Hey folks, In the unit tests for my HADOOP-6704 patch, I'm using getResource() to get the URL of a sample xml file. On my local system this works fine, but when I submitted the patch to Hudson, it ...

Neil Bliss
Apr 30, 2010 at 7:46 pm
Apr 30, 2010 at 11:37 pm

8	Plans for a 0.21 Hadoop Release

I wanted to send an update on my plans for doing a 0.21 Hadoop Release. Next Friday (16 April) is the feature freeze date for the new 0.21 branch. On that date I will create new 0.21 branches for ...

Tom White
Apr 9, 2010 at 6:10 pm
Apr 12, 2010 at 11:34 pm

8	[VOTE] HADOOP-6671 - To use maven for hadoop common build

I would like call for a vote to created a development branch of common trunk to work on mavenizing hadoop common. -Giri

Giridharan Kesavan
Apr 1, 2010 at 11:04 pm
Apr 6, 2010 at 1:14 pm

4	Java 1.6.0_19 & Hadoop

I know everyone has had bad experiences w/ Java 1.6.0_18 and was sticking with JVM releases they trusted, but the set of security patches that have come out with the _19 release change the situation. ...

Steve Loughran
Apr 6, 2010 at 12:49 pm
Jul 21, 2010 at 3:03 pm

4	Regarding Job tracker

Hello Everyone, I have just started reading about hadoop job tracker. In one book I read that there is only one job tracker who is responsible to distribute task to worker system. Please make me ...

Prajyot bankade
Apr 28, 2010 at 3:32 am
Apr 28, 2010 at 6:28 pm

4	a patch for src/contrib/cloud scripts

Hi, I'm using new src/contrib/cloud scripts created by Tom White recently. Great work, now we can easily deploy 0.20.x onto EC2. Thanks, Tom! I've just fixed several things in the scripts: 1. A typo ...

Andrew Klochkov
Apr 5, 2010 at 11:56 am
Apr 15, 2010 at 10:24 pm

3

gsoc

Hi everyone! I'm doing my master thesis about hadoop/hbase, hypertable, cassandra, voldemort and friends. The actual topic is noSQL databases as backends in various data-access patterns. In the ...

Pek Daniel
Apr 5, 2010 at 7:59 pm
Apr 5, 2010 at 8:24 pm

2	[jira] Created: (HADOOP-6724) IPC doesn't properly handle IOEs thrown by socket factory

IPC doesn't properly handle IOEs thrown by socket factory --------------------------------------------------------- Key: HADOOP-6724 URL: https://issues.apache.org/jira/browse/HADOOP-6724 Project: ...

Todd Lipcon (JIRA)
Apr 26, 2010 at 2:18 am
Oct 26, 2010 at 5:32 pm

2	What it's gonna happend when it comes to large number of maps?

Hello everyone, I know when map func generates intermediate output, reduce func will pull data directly from all maps' local disk. Although we can use combiner func to minimize the amount of data, ...

Eltonsky
Apr 15, 2010 at 10:50 am
Apr 15, 2010 at 11:16 am

2	Contributing a Parascale fs implementation

Hi Folks, I'm currently working at Parascale, and I've been given the go-ahead to open source our org.apache.hadoop.fs implementation that understands how to correctly derive replica placement ...

Neil Bliss
Apr 13, 2010 at 7:43 pm
Apr 14, 2010 at 3:06 pm

2	Restricting jar uploading for every hive sql exection through mapreduce

Hi , I am using UDF Query in hive for that i am adding a job1.jar using add query . Now i am trying to execute a sql-udf query in hive which uses above jar . For each excecution of above query one ...

Sandeeppaul
Apr 5, 2010 at 5:36 am
Apr 5, 2010 at 5:36 am

1	[jira] Created: (HADOOP-6716) System won't start in non-secure mode when kerb5.conf (edu.mit.kerberos on Mac) is not present

System won't start in non-secure mode when kerb5.conf (edu.mit.kerberos on Mac) is not present ---------------------------------------------------------------------------------------------- Key: ...

Boris Shkolnik (JIRA)
Apr 20, 2010 at 6:55 pm
Jun 22, 2010 at 6:00 pm

1	[jira] Created: (HADOOP-6740) Move commands_manual.xml from mapreduce into common

Move commands_manual.xml from mapreduce into common --------------------------------------------------- Key: HADOOP-6740 URL: https://issues.apache.org/jira/browse/HADOOP-6740 Project: Hadoop Common ...

Vinod K V (JIRA)
Apr 30, 2010 at 8:10 am
Jun 4, 2010 at 5:05 pm

1	[jira] Created: (HADOOP-6708) New file format for very large records

New file format for very large records -------------------------------------- Key: HADOOP-6708 URL: https://issues.apache.org/jira/browse/HADOOP-6708 Project: Hadoop Common Issue Type: New Feature ...

Aaron Kimball (JIRA)
Apr 15, 2010 at 10:21 pm
May 14, 2010 at 6:49 pm

1	[jira] Created: (HADOOP-6702) Incorrect exit codes for "dfs -chown", "dfs -chgrp" when input is given in wildcard format.

Incorrect exit codes for "dfs -chown", "dfs -chgrp" when input is given in wildcard format. -------------------------------------------------------------------------------------------- Key: ...

Ravi Phulari (JIRA)
Apr 13, 2010 at 9:10 pm
May 10, 2010 at 10:18 pm

1	[jira] Created: (HADOOP-6741) Refactor Hadoop Command line interface.

Refactor Hadoop Command line interface. --------------------------------------- Key: HADOOP-6741 URL: https://issues.apache.org/jira/browse/HADOOP-6741 Project: Hadoop Common Issue Type: Improvement ...

Ravi Phulari (JIRA)
Apr 30, 2010 at 5:22 pm
May 4, 2010 at 12:42 am

1	Reminder: Feature freeze for Apache Hadoop 0.21

Hi everyone, As previously announced the feature freeze date for 0.21 is tomorrow, Friday 30 April at 5pm PDT. After this time I'll recreate the 0.21 branches in core, HDFS and MapReduce. Once the ...

Tom White
Apr 29, 2010 at 10:01 pm
May 1, 2010 at 5:36 am

1	[jira] Created: (HADOOP-6735) Remove falut injection compilation from default ant compilation and ant test-core.

Remove falut injection compilation from default ant compilation and ant test-core. ---------------------------------------------------------------------------------- Key: HADOOP-6735 URL: ...

Ravi Phulari (JIRA)
Apr 29, 2010 at 7:58 pm
Apr 29, 2010 at 8:08 pm

1	[jira] Created: (HADOOP-6721) Create a new logo for Hadoop security related uses

Create a new logo for Hadoop security related uses -------------------------------------------------- Key: HADOOP-6721 URL: https://issues.apache.org/jira/browse/HADOOP-6721 Project: Hadoop Common ...

Owen O'Malley (JIRA)
Apr 22, 2010 at 6:48 pm
Apr 28, 2010 at 3:50 pm

1

Ipv6?

Just noticed looking at the hudson console output on an IPv6 enabled machine that IPv6 addresses show up: Stopping IPC Server Responder [exec] [junit] 2010-04-27 22:55:55,069 INFO ipc.Server ...

Steve Loughran
Apr 28, 2010 at 9:56 am
Apr 28, 2010 at 10:06 am

1	[jira] Created: (HADOOP-6720) 'Killed' jobs and 'Failed' jobs should be displayed seperately in JT UI

'Killed' jobs and 'Failed' jobs should be displayed seperately in JT UI ------------------------------------------------------------------------ Key: HADOOP-6720 URL: ...

Subramaniam Krishnan (JIRA)
Apr 22, 2010 at 9:30 am
Apr 22, 2010 at 12:51 pm

1	[jira] Created: (HADOOP-6705) jiracli fails to upload test-patch comments to jira

jiracli fails to upload test-patch comments to jira --------------------------------------------------- Key: HADOOP-6705 URL: https://issues.apache.org/jira/browse/HADOOP-6705 Project: Hadoop Common ...

Giridharan Kesavan (JIRA)
Apr 14, 2010 at 11:11 pm
Apr 16, 2010 at 8:12 pm

1	cluster under-utilization with Hadoop Fair Scheduler

Hi all, I have been using the Hadoop Fair Scheduler for some experiments on a 100 node cluster with 2 map slots per node (hence, a total of 200 map slots). In one of my experiments, all the map tasks ...

Abhishek sharma
Apr 11, 2010 at 7:45 pm
Apr 11, 2010 at 7:58 pm

0	[jira] Created: (HADOOP-6742) Add methods HADOOP-6709 from to TestFilterFileSystem

Add methods HADOOP-6709 from to TestFilterFileSystem ----------------------------------------------------- Key: HADOOP-6742 URL: https://issues.apache.org/jira/browse/HADOOP-6742 Project: Hadoop ...

Eli Collins (JIRA)
Apr 30, 2010 at 10:03 pm
Apr 30, 2010 at 10:03 pm

0	[jira] Created: (HADOOP-6739) DistributedCache add(File\|Archive)ToClassPath should only use FileSystem if path is not fully qualified

DistributedCache add(File|Archive)ToClassPath should only use FileSystem if path is not fully qualified ...

Alejandro Abdelnur (JIRA)
Apr 30, 2010 at 1:29 am
Apr 30, 2010 at 1:29 am

0	[jira] Created: (HADOOP-6738) Move cluster_setup.xml from MapReduce to Common

Move cluster_setup.xml from MapReduce to Common ----------------------------------------------- Key: HADOOP-6738 URL: https://issues.apache.org/jira/browse/HADOOP-6738 Project: Hadoop Common Issue ...

Tom White (JIRA)
Apr 29, 2010 at 10:56 pm
Apr 29, 2010 at 10:56 pm

0	[jira] Created: (HADOOP-6737) 0.20.1 tarball on archive.apache.org has bogus md5 checksum file

0.20.1 tarball on archive.apache.org has bogus md5 checksum file ---------------------------------------------------------------- Key: HADOOP-6737 URL: ...

Carl Steinbach (JIRA)
Apr 29, 2010 at 9:47 pm
Apr 29, 2010 at 9:47 pm

0	[jira] Created: (HADOOP-6736) Add tests for checking exceptions thrown from FileContext for different file system implementation

Add tests for checking exceptions thrown from FileContext for different file system implementation -------------------------------------------------------------------------------------------------- ...

Suresh Srinivas (JIRA)
Apr 29, 2010 at 8:31 pm
Apr 29, 2010 at 8:31 pm

0	[jira] Created: (HADOOP-6734) Jets3tNativeFileSystemStore wrongly calls S3Service.createBucket during initialisation

Jets3tNativeFileSystemStore wrongly calls S3Service.createBucket during initialisation -------------------------------------------------------------------------------------- Key: HADOOP-6734 URL: ...

Joni Niemi (JIRA)
Apr 29, 2010 at 11:00 am
Apr 29, 2010 at 11:00 am

0	[jira] Created: (HADOOP-6733) Create a test for FileSystem API compatibility between releases

Create a test for FileSystem API compatibility between releases --------------------------------------------------------------- Key: HADOOP-6733 URL: https://issues.apache.org/jira/browse/HADOOP-6733 ...

Tom White (JIRA)
Apr 29, 2010 at 3:33 am
Apr 29, 2010 at 3:33 am

0	[jira] Created: (HADOOP-6732) Improve FsShell's heap consumption by switching to listStatus that returns an iterator

Improve FsShell's heap consumption by switching to listStatus that returns an iterator -------------------------------------------------------------------------------------- Key: HADOOP-6732 URL: ...

Hairong Kuang (JIRA)
Apr 29, 2010 at 12:38 am
Apr 29, 2010 at 12:38 am

0	[jira] Created: (HADOOP-6731) Octal umask with less than 3 digits is not interpreted correctly

Octal umask with less than 3 digits is not interpreted correctly ---------------------------------------------------------------- Key: HADOOP-6731 URL: ...

Suresh Srinivas (JIRA)
Apr 28, 2010 at 10:24 pm
Apr 28, 2010 at 10:24 pm

0	[jira] Created: (HADOOP-6730) FileContext#copy needs unit tests

FileContext#copy needs unit tests --------------------------------- Key: HADOOP-6730 URL: https://issues.apache.org/jira/browse/HADOOP-6730 Project: Hadoop Common Issue Type: Bug Components: fs ...

Eli Collins (JIRA)
Apr 28, 2010 at 6:52 pm
Apr 28, 2010 at 6:52 pm

0	[jira] Created: (HADOOP-6729) serializer.JavaSerialization should be added to io.serializations by default

serializer.JavaSerialization should be added to io.serializations by default ---------------------------------------------------------------------------- Key: HADOOP-6729 URL: ...

Ted Yu (JIRA)
Apr 28, 2010 at 2:40 am
Apr 28, 2010 at 2:40 am

0	[jira] Created: (HADOOP-6728) Overhaul metric framework

Overhaul metric framework ------------------------- Key: HADOOP-6728 URL: https://issues.apache.org/jira/browse/HADOOP-6728 Project: Hadoop Common Issue Type: Improvement Reporter: Luke Lu Fix For: ...

Luke Lu (JIRA)
Apr 28, 2010 at 2:11 am
Apr 28, 2010 at 2:11 am

0	[jira] Created: (HADOOP-6727) Remove UnresolvedLinkException from public FileContext APIs

Remove UnresolvedLinkException from public FileContext APIs ----------------------------------------------------------- Key: HADOOP-6727 URL: https://issues.apache.org/jira/browse/HADOOP-6727 ...

Eli Collins (JIRA)
Apr 27, 2010 at 11:44 pm
Apr 27, 2010 at 11:44 pm

0	[jira] Created: (HADOOP-6726) can't control maxRetries in case of SocketTimeoutException

can't control maxRetries in case of SocketTimeoutException ---------------------------------------------------------- Key: HADOOP-6726 URL: https://issues.apache.org/jira/browse/HADOOP-6726 Project: ...

Johannes Zillmann (JIRA)
Apr 26, 2010 at 10:19 am
Apr 26, 2010 at 10:19 am

0	[jira] Created: (HADOOP-6725) Evaluate HtmlUnit for unit and regression testing webpages

Evaluate HtmlUnit for unit and regression testing webpages ---------------------------------------------------------- Key: HADOOP-6725 URL: https://issues.apache.org/jira/browse/HADOOP-6725 Project: ...

Jakob Homan (JIRA)
Apr 26, 2010 at 4:26 am
Apr 26, 2010 at 4:26 am

0	[jira] Created: (HADOOP-6723) unchecked exceptions thrown in IPC Connection orphan clients

unchecked exceptions thrown in IPC Connection orphan clients ------------------------------------------------------------ Key: HADOOP-6723 URL: https://issues.apache.org/jira/browse/HADOOP-6723 ...

Todd Lipcon (JIRA)
Apr 25, 2010 at 7:26 pm
Apr 25, 2010 at 7:26 pm

0	[jira] Created: (HADOOP-6722) NetUtils.connect should check that it hasn't connected a socket to itself

NetUtils.connect should check that it hasn't connected a socket to itself ------------------------------------------------------------------------- Key: HADOOP-6722 URL: ...

Todd Lipcon (JIRA)
Apr 24, 2010 at 11:42 pm
Apr 24, 2010 at 11:42 pm

0	[jira] Resolved: (HADOOP-3207) Add .externalToolBuilders to svn:ignore list

[ https://issues.apache.org/jira/browse/HADOOP-3207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Edward J. Yoon resolved HADOOP-3207. ------------------------------------ ...

Edward J. Yoon (JIRA)
Apr 23, 2010 at 1:10 am
Apr 23, 2010 at 1:10 am

0	[jira] Created: (HADOOP-6719) Missing methods on FilterFs

Missing methods on FilterFs --------------------------- Key: HADOOP-6719 URL: https://issues.apache.org/jira/browse/HADOOP-6719 Project: Hadoop Common Issue Type: Bug Affects Versions: 0.22.0 ...

Rodrigo Schmidt (JIRA)
Apr 21, 2010 at 12:56 am
Apr 21, 2010 at 12:56 am

0	[jira] Created: (HADOOP-6718) Client does not close connection when an exception happens during SASL negotiation

Client does not close connection when an exception happens during SASL negotiation ---------------------------------------------------------------------------------- Key: HADOOP-6718 URL: ...

Devaraj Das (JIRA)
Apr 20, 2010 at 11:36 pm
Apr 20, 2010 at 11:36 pm

0	[jira] Created: (HADOOP-6717) Log levels in o.a.h.security.Groups too high

Log levels in o.a.h.security.Groups too high -------------------------------------------- Key: HADOOP-6717 URL: https://issues.apache.org/jira/browse/HADOOP-6717 Project: Hadoop Common Issue Type: ...

Todd Lipcon (JIRA)
Apr 20, 2010 at 7:31 pm
Apr 20, 2010 at 7:31 pm

0	[jira] Created: (HADOOP-6715) AccessControlList.toString() returns empty string when we set acl to "*"

AccessControlList.toString() returns empty string when we set acl to "*" ------------------------------------------------------------------------ Key: HADOOP-6715 URL: ...

Ravi Gummadi (JIRA)
Apr 20, 2010 at 9:41 am
Apr 20, 2010 at 9:41 am

0	[jira] Created: (HADOOP-6714) FsShell 'hadoop fs -text' does not support compression codecs

FsShell 'hadoop fs -text' does not support compression codecs ------------------------------------------------------------- Key: HADOOP-6714 URL: https://issues.apache.org/jira/browse/HADOOP-6714 ...

Patrick Angeles (JIRA)
Apr 19, 2010 at 3:59 pm
Apr 19, 2010 at 3:59 pm

0	[jira] Created: (HADOOP-6713) The RPC server Listener thread is a scalability bottleneck

The RPC server Listener thread is a scalability bottleneck ---------------------------------------------------------- Key: HADOOP-6713 URL: https://issues.apache.org/jira/browse/HADOOP-6713 Project: ...

dhruba borthakur (JIRA)
Apr 19, 2010 at 5:55 am
Apr 19, 2010 at 5:55 am

0	[jira] Created: (HADOOP-6712) librecordio support for xerces 3, eliminate compiler warnings and the (optional) ability to compile in the source directory

librecordio support for xerces 3, eliminate compiler warnings and the (optional) ability to compile in the source directory ...

John Plevyak (JIRA)
Apr 18, 2010 at 4:21 pm
Apr 18, 2010 at 4:21 pm

0	[jira] Created: (HADOOP-6711) Configuration should support list of values

Configuration should support list of values ------------------------------------------- Key: HADOOP-6711 URL: https://issues.apache.org/jira/browse/HADOOP-6711 Project: Hadoop Common Issue Type: New ...

Amar Kamat (JIRA)
Apr 16, 2010 at 6:33 am
Apr 16, 2010 at 6:33 am

0	[jira] Created: (HADOOP-6710) Symbolic umask for file creation is not consistent with linux

Symbolic umask for file creation is not consistent with linux ------------------------------------------------------------- Key: HADOOP-6710 URL: https://issues.apache.org/jira/browse/HADOOP-6710 ...

Suresh Srinivas (JIRA)
Apr 15, 2010 at 11:57 pm
Apr 15, 2010 at 11:57 pm

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