common-dev@hadoop.apache.org discussions for April 2012

24	Build failed in Jenkins: Hadoop-Common-trunk #384

See <https://builds.apache.org/job/Hadoop-Common-trunk/384/ ------------------------------------------ [...truncated 44759 lines...] [DEBUG] (f) reactorProjects = [MavenProject ...

Apache Jenkins Server
Apr 22, 2012 at 9:21 am
May 17, 2012 at 4:04 am

13	Supporting cross-project Jenkins builds

Currently Jenkins QA builds don't support cross-project patches, since they try to apply them to the hadoop-{common,hdfs,mapreduce}-project tree, and reject any patches that are not strictly confined ...

Tom White
Apr 16, 2012 at 8:51 pm
Apr 27, 2012 at 11:53 pm

11	Help with error

Hi folks I'm trying to develop an AM for the 0.23 branch and running into a problem that I'm having difficulty debugging. My client relocates some supporting files to HDFS, creates the application ...

Ralph Castain
Apr 9, 2012 at 4:11 pm
Apr 10, 2012 at 1:04 pm

10	Build failed in Jenkins: Hadoop-Common-0.23-Build #233

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/233/changes Changes: [tgraves] MAPREDUCE-4079. Allow MR AppMaster to limit ephemeral port range.(bobby via tgraves) [tgraves] ...

Apache Jenkins Server
Apr 25, 2012 at 9:28 am
May 5, 2012 at 9:20 am

7	Hadoop-1.0.3 and 1.1 release / code freeze proposals

Hi all, a couple major bugs have shown up in Hadoop-1.0.2. I propose to make a 1.0.3 release containing fixes for: - MAPREDUCE-4154 <https://issues.apache.org/jira/browse/MAPREDUCE-4154 streaming MR ...

Matt Foley
Apr 21, 2012 at 1:03 am
Apr 30, 2012 at 9:30 pm

7	Problem with Hadoop simple program

Hi, I am trying to learn hadoop and I am stuck up with a simple program execution. I am using windows and eclipse to run. I have started the threads by bin/start-all.sh I am able to successfully ...

VaniJay
Apr 5, 2012 at 4:43 pm
Apr 8, 2012 at 6:21 pm

7	Build failed in Jenkins: Hadoop-Common-trunk #364

See <https://builds.apache.org/job/Hadoop-Common-trunk/364/changes Changes: [eli] HDFS-3171. The DatanodeID "name" field is overloaded. Contributed by Eli Collins [eli] HADOOP-8211. Update ...

Apache Jenkins Server
Apr 1, 2012 at 9:22 am
Apr 8, 2012 at 9:30 am

6	Build failed in Jenkins: Hadoop-Common-trunk #376

See <https://builds.apache.org/job/Hadoop-Common-trunk/376/changes Changes: [atm] HDFS-2708. Stats for the # of blocks per DN. Contributed by Aaron T. Myers. [szetszwo] HDFS-3273. Refactor ...

Apache Jenkins Server
Apr 14, 2012 at 9:21 am
Apr 20, 2012 at 9:28 am

6	Requirements for patch review

Hi folks, Some discussion between Nicholas, Aaron, and me started in the comments of HDFS-3168 which I think is better exposed on the mailing list instead of trailing an already-committed JIRA. The ...

Todd Lipcon
Apr 4, 2012 at 9:13 pm
Apr 5, 2012 at 4:57 pm

5	hadoop build problems

Hello, We were trying to build the hadoop source code but getting a lot of errors(100 to be precise). We used the ant package to build the haddop. Tried it from both the HADOOP_HOME folder and the ...

Ranjan Banerjee
Apr 6, 2012 at 12:33 am
Apr 10, 2012 at 2:08 pm

5	Build failed in Jenkins: Hadoop-Common-0.23-Build #211

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/211/ ------------------------------------------ [...truncated 12299 lines...] [javadoc] Loading source files for package ...

Apache Jenkins Server
Apr 2, 2012 at 9:37 am
Apr 8, 2012 at 9:20 am

4	Unable to build native binaries

My build for naitive binaries is failing with following error. I used -DskipTests as few unit tests are also broke I am new to Hadoop development, can anyone guide/help me or direct me to right ...

ASHISH ATTARDE
Apr 28, 2012 at 2:24 am
May 8, 2012 at 6:30 am

4	Problem trying to set up single node cluster on Ubuntu

Folks, I am trying to set up a single node cluster for Hadoop ( version 1.0.1) on Ubuntu 11.04. After configuring everything, I could not get all the components to start. My installation directory ...

Maddy gulati
Apr 28, 2012 at 8:19 pm
Apr 29, 2012 at 5:39 pm

4	Build failed in Jenkins: Hadoop-Common-0.23-Build #219

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/219/changes Changes: [sseth] merge MAPREDUCE-4040 from trunk. History links should use hostname rather than IP address. (Contributed by ...

Apache Jenkins Server
Apr 11, 2012 at 9:31 am
Apr 15, 2012 at 9:29 am

4	Build failed in Jenkins: Hadoop-Common-trunk #371

See <https://builds.apache.org/job/Hadoop-Common-trunk/371/changes Changes: [atm] HADOOP-8261. Har file system doesn't deal with FS URIs with a host but no port. Contributed by Aaron T. Myers. [todd] ...

Apache Jenkins Server
Apr 9, 2012 at 9:21 am
Apr 13, 2012 at 9:36 am

4	Help a newbie on patch submission

Hi, I'm trying to submit a patch to fix some build problems in Hadoop trunk on Windows, and I'm having a hard time pleasing Hadoop QA. This is for Hadoop-8241 ...

Mostafa Elhemali
Apr 3, 2012 at 4:13 pm
Apr 3, 2012 at 5:23 pm

3	Java 7 and Hadoop

Java 7 update 4 has been released. It is even available for MacOS X from Oracle: http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u4-downloads-1591156.html Java 6 will reach end of life ...

Scott Carey
Apr 26, 2012 at 9:04 pm
Aug 1, 2012 at 1:19 am

3	Cannot access HDFS from Java

Hi all! I'm trying to use IBM BigInsights (essentially hadoop 0.20.2) as an HDFS file storage. While I'm perfectly able to access all my files using the web console and JAQL inside the box, the same ...

Brenagwynn
Apr 27, 2012 at 10:11 am
Apr 27, 2012 at 6:27 pm

3	Reduce side join - Hadoop default - error in combiner

I am using the folllowing code to do the reduce side join /* * HadoopMapper.java * * Created on Apr 8, 2012, 5:39:51 PM */ import java.io.DataInput; import java.io.DataOutput; import ...

LopezGG
Apr 18, 2012 at 2:50 am
Apr 20, 2012 at 11:06 am

3	[jira] [Created] (HADOOP-8280) Move VersionUtil/TestVersionUtil from HDFS into Common.

Move VersionUtil/TestVersionUtil from HDFS into Common. -------------------------------------------------------- Key: HADOOP-8280 URL: https://issues.apache.org/jira/browse/HADOOP-8280 Project ...

Ahmed Radwan (Created) (JIRA)
Apr 14, 2012 at 3:04 am
Apr 17, 2012 at 5:23 pm

3	Warning in running mapreduce jobs

Hello, I am running the default map reduce job (word count) in Hadoop. The job runs fine and I am able to delve into the statistics. However I get a warning as follows "No job jar file set. User ...

Ranjan Banerjee
Apr 17, 2012 at 12:57 am
Apr 17, 2012 at 2:09 pm

2	About Herriot

Hi, I don't know how to use Herriot ! Could you like to give some procedure fo using Herriot to test my cluster? Thanks!! 陈大雅软件技术评估组浪潮（北京）电子信息产业有限公司地址：浪潮国家重点实验室（济南高新区新泺大街1766号齐鲁软件园大厦B座3层） ...

软件技术评估组_陈大雅
Apr 27, 2012 at 8:42 am
Apr 28, 2012 at 5:42 am

2	[jira] [Created] (HADOOP-8323) Revert HADOOP-7940

Harsh J created HADOOP-8323: ------------------------------- Summary: Revert HADOOP-7940 Key: HADOOP-8323 URL: https://issues.apache.org/jira/browse/HADOOP-8323 Project: Hadoop Common Issue Type: Bug ...

Harsh J (JIRA)
Apr 27, 2012 at 7:10 am
Apr 28, 2012 at 3:51 am

2	[jira] [Created] (HADOOP-8314) HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated

Alejandro Abdelnur created HADOOP-8314: ------------------------------------------ Summary: HttpServer#hasAdminAccess should return false if authorization is enabled but user is not authenticated ...

Alejandro Abdelnur (JIRA)
Apr 24, 2012 at 11:24 pm
Apr 26, 2012 at 8:45 pm

2	Error related Hadoop

Hello, I launched my instance on Amazon. And I run the job yesterday on it and I got the following error in log fies (Log Files of JobTracker) DataStreamer Exception ...

Bhavesh Shah
Apr 26, 2012 at 10:10 am
Apr 26, 2012 at 10:20 am

2

Log file

Can someone point me to the java file that logs all the information in the output of a mapreduce job,.

Ranjan Banerjee
Apr 24, 2012 at 12:58 am
Apr 24, 2012 at 11:21 am

2	Build failed in Jenkins: Hadoop-Common-0.23-Build #230

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/230/ ------------------------------------------ [...truncated 12312 lines...] [javadoc] Loading source files for package ...

Apache Jenkins Server
Apr 22, 2012 at 9:20 am
Apr 24, 2012 at 9:20 am

2	[jira] [Created] (HADOOP-8295) ToolRunner.confirmPrompt spins if stdin goes away

ToolRunner.confirmPrompt spins if stdin goes away ------------------------------------------------- Key: HADOOP-8295 URL: https://issues.apache.org/jira/browse/HADOOP-8295 Project: Hadoop Common ...

Todd Lipcon (Created) (JIRA)
Apr 20, 2012 at 12:31 am
Apr 20, 2012 at 6:12 am

2	Build failed in Jenkins: Hadoop-Common-0.23-Build #225

See <https://builds.apache.org/job/Hadoop-Common-0.23-Build/225/changes Changes: [tgraves] merge -r 1326795:1326796 from branch-2. FIXES: MAPREDUCE-4156 [bobby] svn merge -c 1326668 from trunk ...

Apache Jenkins Server
Apr 17, 2012 at 9:20 am
Apr 19, 2012 at 9:23 am

2	Task level parameters

Hello, I am interested in finding out the task level completion time. Can anyone suggest some flags that need to be monitored which is an indicative of the the tasks being processed by hadoop ...

Ranjan Banerjee
Apr 14, 2012 at 3:49 pm
Apr 15, 2012 at 10:46 pm

2	[jira] [Created] (HADOOP-8273) PowerPc missing dependency of commons-daemon-1.0.2-bin-linux-ppc64.tar.gz

PowerPc missing dependency of commons-daemon-1.0.2-bin-linux-ppc64.tar.gz ------------------------------------------------------------------------- Key: HADOOP-8273 URL ...

Kumar Ravi (Created) (JIRA)
Apr 12, 2012 at 5:55 pm
Apr 12, 2012 at 7:51 pm

2	Having problem to run hadoop with a jar file

HI there, I'm having some issue when running hadoop with an external jar file. My testing environment: Host machine: windows, eclipse 3.3 with hadoop-0.20.2 and plugin, Jre6 Single node hadoop ...

Zhixuan Zhu
Apr 12, 2012 at 5:39 am
Apr 12, 2012 at 3:25 pm

2	Professional Hiring: Architect and Developer in Hadoop Area ( Beijing, China )

国际著名大型IT企业（排名前3位）开发中心招聘Hadoop技术专家（北京）-非猎头职位描述： Hadoop系统和平台开发（架构师，资深开发人员）职位要求： 1.有设计开发大型分布式系统的经验（工作年限3年以上，架构师5年以上），hadoop大型实际应用经验优先 2.良好的编程和调试经验(java or c++/c)，扎实的计算机理论基础，快速的学习能力 3 ...

Bing Li
Apr 9, 2012 at 3:00 pm
Apr 9, 2012 at 4:06 pm

2	what does mackmode signify

Hello, I am going through the code for the fair scheduler in order to make some changes in it. I came across a variable called mockmode. Can someone say what does it signify? Regards, Ranjan

Ranjan Banerjee
Apr 7, 2012 at 8:48 pm
Apr 7, 2012 at 9:55 pm

2	Problem in installing hive

Hello, I am trying to install hive. However I am facing the following problem. After following all the procedures, when I try to get the command line interface by typing the command hive, I get the ...

Ranjan Banerjee
Apr 1, 2012 at 6:54 pm
Apr 1, 2012 at 8:06 pm

1	[jira] [Created] (HADOOP-8301) Common (hadoop-tools) side of MAPREDUCE-4172

Harsh J created HADOOP-8301: ------------------------------- Summary: Common (hadoop-tools) side of MAPREDUCE-4172 Key: HADOOP-8301 URL: https://issues.apache.org/jira/browse/HADOOP-8301 Project ...

Harsh J (JIRA)
Apr 22, 2012 at 5:43 pm
Dec 2, 2012 at 5:02 am

1	[jira] [Created] (HADOOP-8250) Investigate compatibility of symlink usage

Investigate compatibility of symlink usage ------------------------------------------ Key: HADOOP-8250 URL: https://issues.apache.org/jira/browse/HADOOP-8250 Project: Hadoop Common Issue Type ...

Bikas Saha (Created) (JIRA)
Apr 5, 2012 at 7:02 pm
Sep 18, 2012 at 12:13 am

1	[jira] [Created] (HADOOP-8276) Auto-HA: add config for java options to pass to zkfc daemon

Auto-HA: add config for java options to pass to zkfc daemon ----------------------------------------------------------- Key: HADOOP-8276 URL: https://issues.apache.org/jira/browse/HADOOP-8276 ...

Todd Lipcon (Created) (JIRA)
Apr 13, 2012 at 10:49 pm
May 12, 2012 at 7:49 pm

1	[jira] [Created] (HADOOP-8308) Support cross-project Jenkins builds

Tom White created HADOOP-8308: --------------------------------- Summary: Support cross-project Jenkins builds Key: HADOOP-8308 URL: https://issues.apache.org/jira/browse/HADOOP-8308 Project: Hadoop ...

Tom White (JIRA)
Apr 24, 2012 at 12:48 am
May 9, 2012 at 3:13 am

1	[jira] [Created] (HADOOP-8322) Log entry for successful auth has misspelling

Jakob Homan created HADOOP-8322: ----------------------------------- Summary: Log entry for successful auth has misspelling Key: HADOOP-8322 URL: https://issues.apache.org/jira/browse/HADOOP-8322 ...

Jakob Homan (JIRA)
Apr 26, 2012 at 8:25 pm
May 3, 2012 at 6:19 pm

1	[jira] [Created] (HADOOP-8279) Auto-HA: Allow manual failover to be invoked from zkfc.

Auto-HA: Allow manual failover to be invoked from zkfc. ------------------------------------------------------- Key: HADOOP-8279 URL: https://issues.apache.org/jira/browse/HADOOP-8279 Project: Hadoop ...

Mingjie Lai (Created) (JIRA)
Apr 13, 2012 at 11:53 pm
May 3, 2012 at 2:02 am

1	[jira] [Created] (HADOOP-8318) Test Issue

Mark Pollack created HADOOP-8318: ------------------------------------ Summary: Test Issue Key: HADOOP-8318 URL: https://issues.apache.org/jira/browse/HADOOP-8318 Project: Hadoop Common Issue Type ...

Mark Pollack (JIRA)
Apr 26, 2012 at 4:10 pm
Apr 26, 2012 at 4:14 pm

1	Hadoop Mapper Intermediate Result Storage with No Reducer

Hi, We are running Hadoop jobs with mappers only, no reducers. After each map computation, it writes its result (i.e. intermediate results) to local disk. How fast is this speed, compared with ...

Xun TANG
Apr 25, 2012 at 8:49 pm
Apr 26, 2012 at 6:13 am

1	[jira] [Created] (HADOOP-8311) FSInputStream's positioned read fails to check seek

Daryn Sharp created HADOOP-8311: ----------------------------------- Summary: FSInputStream's positioned read fails to check seek Key: HADOOP-8311 URL ...

Daryn Sharp (JIRA)
Apr 24, 2012 at 3:41 pm
Apr 25, 2012 at 5:08 pm

1	[jira] [Created] (HADOOP-8306) ZKFC: improve error message when ZK is not running

Todd Lipcon created HADOOP-8306: ----------------------------------- Summary: ZKFC: improve error message when ZK is not running Key: HADOOP-8306 URL ...

Todd Lipcon (JIRA)
Apr 23, 2012 at 7:19 pm
Apr 24, 2012 at 7:36 pm

1	[jira] [Created] (HADOOP-8293) The native library's Makefile.am doesn't include JNI path

The native library's Makefile.am doesn't include JNI path --------------------------------------------------------- Key: HADOOP-8293 URL: https://issues.apache.org/jira/browse/HADOOP-8293 Project ...

Owen O'Malley (Created) (JIRA)
Apr 19, 2012 at 6:27 pm
Apr 20, 2012 at 4:43 pm

1	[jira] [Created] (HADOOP-8258) Add interfaces for compression codecs to use direct byte buffers

Add interfaces for compression codecs to use direct byte buffers ---------------------------------------------------------------- Key: HADOOP-8258 URL ...

Todd Lipcon (Created) (JIRA)
Apr 6, 2012 at 11:11 pm
Apr 20, 2012 at 2:37 am

1	HADOOP-8268

can somebody take a peek on patch attached to ticked and enlighten me why it does not apply?

Radim Kolar
Apr 12, 2012 at 5:45 pm
Apr 12, 2012 at 6:00 pm

1	[jira] [Created] (HADOOP-8272) BytesWritable length problem

BytesWritable length problem ---------------------------- Key: HADOOP-8272 URL: https://issues.apache.org/jira/browse/HADOOP-8272 Project: Hadoop Common Issue Type: Bug Components: io Affects ...

Simon Gilliot (Created) (JIRA)
Apr 12, 2012 at 4:55 pm
Apr 12, 2012 at 5:21 pm

1	[jira] [Created] (HADOOP-8269) Fix some javadoc warnings on branch-1

Fix some javadoc warnings on branch-1 ------------------------------------- Key: HADOOP-8269 URL: https://issues.apache.org/jira/browse/HADOOP-8269 Project: Hadoop Common Issue Type: Bug Components ...

Eli Collins (Created) (JIRA)
Apr 11, 2012 at 10:13 pm
Apr 11, 2012 at 11:05 pm

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