[jira] [Updated] (HAMA-950) Fail the build on hadoop1 profile

2015-04-27 Thread Minho Kim (JIRA)

 [ 
https://issues.apache.org/jira/browse/HAMA-950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Minho Kim updated HAMA-950:
---
Resolution: Fixed
Status: Resolved  (was: Patch Available)

> Fail the build on hadoop1 profile
> -
>
> Key: HAMA-950
> URL: https://issues.apache.org/jira/browse/HAMA-950
> Project: Hama
>  Issue Type: Bug
>  Components: build 
>Affects Versions: 0.6.4, 0.7.0
>Reporter: Minho Kim
>Assignee: Minho Kim
> Attachments: HAMA-950.patch
>
>
> I tried running the build but it failed.
> it seems that commons-io library does not exist in hadoop1 profile .
> The maven error log is as follows.
> {code}
> [INFO] 3 errors 
> [INFO] -
> [INFO] 
> 
> [INFO] Reactor Summary:
> [INFO] 
> [INFO] Apache Hama parent POM . SUCCESS [ 18.493 
> s]
> [INFO] pipes .. SUCCESS [  6.639 
> s]
> [INFO] commons  SUCCESS [  7.540 
> s]
> [INFO] core ... FAILURE [ 13.813 
> s]
> [INFO] graph .. SKIPPED
> [INFO] machine learning ... SKIPPED
> [INFO] examples ... SKIPPED
> [INFO] mesos .. SKIPPED
> [INFO] hama-dist .. SKIPPED
> [INFO] 
> 
> [INFO] BUILD FAILURE
> [INFO] 
> 
> [INFO] Total time: 47.023 s
> [INFO] Finished at: 2015-04-15T09:34:24+00:00
> [INFO] Final Memory: 48M/299M
> [INFO] 
> 
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile 
> (default-compile) on project hama-core: Compilation failure: Compilation 
> failure:
> [ERROR] 
> /home/hadoop/hama-trunk/core/src/main/java/org/apache/hama/bsp/message/compress/Bzip2Compressor.java:[30,28]
>  error: package org.apache.commons.io does not exist
> [ERROR] 
> /home/hadoop/hama-trunk/core/src/main/java/org/apache/hama/bsp/message/compress/Bzip2Compressor.java:[48,6]
>  error: cannot find symbol
> [ERROR] 
> [ERROR] M extends Writable declared in class Bzip2Compressor
> [ERROR] 
> /home/hadoop/hama-trunk/core/src/main/java/org/apache/hama/bsp/message/compress/Bzip2Compressor.java:[77,6]
>  error: cannot find symbol
> {code}



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[jira] [Updated] (HAMA-937) Update the diagram of Hama on YARN for hama trunk

2015-04-27 Thread Minho Kim (JIRA)

 [ 
https://issues.apache.org/jira/browse/HAMA-937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Minho Kim updated HAMA-937:
---
Status: Patch Available  (was: Open)

Update Hama on YARN diagram.

> Update the diagram of Hama on YARN for hama trunk
> -
>
> Key: HAMA-937
> URL: https://issues.apache.org/jira/browse/HAMA-937
> Project: Hama
>  Issue Type: Documentation
>  Components: yarn
>Affects Versions: 0.7.0
>Reporter: Minho Kim
>Assignee: Minho Kim
> Attachments: yarn-hama-diagram.pptx
>
>
> I was updated about yarn-hama-diagram in docs of hama trunk.
> So I'd like to upload diagram to hama trunk.



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Re: Bug in Netty-based RPC

2015-04-27 Thread Edward J. Yoon
I just found this
https://github.com/netty/netty/commit/dcf78961724abf97fea9e768cca02ba65146b324

On Tue, Apr 28, 2015 at 11:39 AM, Chia-Hung Lin  wrote:
> Have you checked limit.conf?
>
> From the message it looks like the files opened at underlying system
> exceed its default limit.
>
> On 28 April 2015 at 08:08, Edward J. Yoon  wrote:
>> I tried to run BSP job using netty-based RPC instead of message
>> bundle, but I received "too many open files".
>>
>> --
>>
>> attempt_201504280858_0001_17_0: 15/04/28 08:28:17 INFO
>> ipc.AsyncClient: AsyncClient startup
>> attempt_201504280858_0001_17_0: 15/04/28 08:28:21 ERROR
>> bsp.BSPTask: Error running bsp setup and bsp function.
>> attempt_201504280858_0001_17_0: java.lang.IllegalStateException:
>> failed to create a child event loop
>> attempt_201504280858_0001_17_0: at
>> io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:68)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.MultithreadEventLoopGroup.(MultithreadEventLoopGroup.java:49)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:61)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:52)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:44)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:36)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncClient$Connection.(AsyncClient.java:189)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncClient.getConnection(AsyncClient.java:989)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncClient.call(AsyncClient.java:838)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC$Invoker.invoke(AsyncRPC.java:261)
>> attempt_201504280858_0001_17_0: at
>> com.sun.proxy.$Proxy14.getProtocolVersion(Unknown Source)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC.checkVersion(AsyncRPC.java:524)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:509)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:477)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:435)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:545)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.getBSPPeerConnection(HamaAsyncMessageManagerImpl.java:155)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.transfer(HamaAsyncMessageManagerImpl.java:203)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.BSPPeerImpl.sendDirectly(BSPPeerImpl.java:382)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.BSPPeerImpl.send(BSPPeerImpl.java:364)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.graph.GraphJobRunner.loadVertices(GraphJobRunner.java:467)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.graph.GraphJobRunner.setup(GraphJobRunner.java:128)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:170)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.BSPTask.run(BSPTask.java:144)
>> attempt_201504280858_0001_17_0: at
>> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1255)
>> attempt_201504280858_0001_17_0: Caused by:
>> io.netty.channel.ChannelException: failed to open a new selector
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoop.(NioEventLoop.java:120)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
>> attempt_201504280858_0001_17_0: at
>> io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:64)
>> attempt_201504280858_0001_17_0: ... 24 more
>> attempt_201504280858_0001_17_0: Caused by: java.io.IOException:
>> Too many open files
>> attempt_201504280858_0001_17_0: at sun.nio.ch.IOUtil.makePipe(Native 
>> Method)
>> attempt_201504280858_0001_17_0: at
>> sun.nio.ch.EPollSelectorImpl.(EPollSelectorImpl.java:65)
>> attempt_201504280858_0001_17_0: at
>> sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
>> attempt_201504280858_0001_17_0: at
>> io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
>> attempt_201504280858_0001_17_0: ... 27 more
>> attempt_201504280858_0001_17_0: 15/04/28 08:28:21 INFO
>> ipc.AsyncServer: AsyncServer gracefully shutdown
>>
>>
>> --
>> Best Regards, Ed

Re: Bug in Netty-based RPC

2015-04-27 Thread Chia-Hung Lin
Have you checked limit.conf?

>From the message it looks like the files opened at underlying system
exceed its default limit.

On 28 April 2015 at 08:08, Edward J. Yoon  wrote:
> I tried to run BSP job using netty-based RPC instead of message
> bundle, but I received "too many open files".
>
> --
>
> attempt_201504280858_0001_17_0: 15/04/28 08:28:17 INFO
> ipc.AsyncClient: AsyncClient startup
> attempt_201504280858_0001_17_0: 15/04/28 08:28:21 ERROR
> bsp.BSPTask: Error running bsp setup and bsp function.
> attempt_201504280858_0001_17_0: java.lang.IllegalStateException:
> failed to create a child event loop
> attempt_201504280858_0001_17_0: at
> io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:68)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.MultithreadEventLoopGroup.(MultithreadEventLoopGroup.java:49)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:61)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:52)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:44)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:36)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncClient$Connection.(AsyncClient.java:189)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncClient.getConnection(AsyncClient.java:989)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncClient.call(AsyncClient.java:838)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC$Invoker.invoke(AsyncRPC.java:261)
> attempt_201504280858_0001_17_0: at
> com.sun.proxy.$Proxy14.getProtocolVersion(Unknown Source)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC.checkVersion(AsyncRPC.java:524)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:509)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:477)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:435)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:545)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.getBSPPeerConnection(HamaAsyncMessageManagerImpl.java:155)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.transfer(HamaAsyncMessageManagerImpl.java:203)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.BSPPeerImpl.sendDirectly(BSPPeerImpl.java:382)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.BSPPeerImpl.send(BSPPeerImpl.java:364)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.graph.GraphJobRunner.loadVertices(GraphJobRunner.java:467)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.graph.GraphJobRunner.setup(GraphJobRunner.java:128)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:170)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.BSPTask.run(BSPTask.java:144)
> attempt_201504280858_0001_17_0: at
> org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1255)
> attempt_201504280858_0001_17_0: Caused by:
> io.netty.channel.ChannelException: failed to open a new selector
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoop.(NioEventLoop.java:120)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
> attempt_201504280858_0001_17_0: at
> io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:64)
> attempt_201504280858_0001_17_0: ... 24 more
> attempt_201504280858_0001_17_0: Caused by: java.io.IOException:
> Too many open files
> attempt_201504280858_0001_17_0: at sun.nio.ch.IOUtil.makePipe(Native 
> Method)
> attempt_201504280858_0001_17_0: at
> sun.nio.ch.EPollSelectorImpl.(EPollSelectorImpl.java:65)
> attempt_201504280858_0001_17_0: at
> sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
> attempt_201504280858_0001_17_0: at
> io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
> attempt_201504280858_0001_17_0: ... 27 more
> attempt_201504280858_0001_17_0: 15/04/28 08:28:21 INFO
> ipc.AsyncServer: AsyncServer gracefully shutdown
>
>
> --
> Best Regards, Edward J. Yoon


[jira] [Commented] (HAMA-954) Make message bundle behaviour configurable

2015-04-27 Thread Hudson (JIRA)

[ 
https://issues.apache.org/jira/browse/HAMA-954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14516131#comment-14516131
 ] 

Hudson commented on HAMA-954:
-

SUCCESS: Integrated in Hama-trunk #397 (See 
[https://builds.apache.org/job/Hama-trunk/397/])
HAMA-954: Make message bundle behaviour configurable (edwardyoon: rev 1676398)
* /hama/trunk/conf/hama-default.xml
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/BSPPeer.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/BSPPeerImpl.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/LocalBSPRunner.java
* 
/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/AbstractMessageManager.java
* 
/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/HamaAsyncMessageManagerImpl.java
* 
/hama/trunk/core/src/main/java/org/apache/hama/bsp/message/HamaMessageManagerImpl.java
* /hama/trunk/core/src/main/java/org/apache/hama/bsp/message/MessageManager.java
* /hama/trunk/core/src/test/java/org/apache/hama/bsp/TestCheckpoint.java


> Make message bundle behaviour configurable
> --
>
> Key: HAMA-954
> URL: https://issues.apache.org/jira/browse/HAMA-954
> Project: Hama
>  Issue Type: Improvement
>Reporter: Edward J. Yoon
>
> .



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[jira] [Created] (HAMA-954) Make message bundle behaviour configurable

2015-04-27 Thread Edward J. Yoon (JIRA)
Edward J. Yoon created HAMA-954:
---

 Summary: Make message bundle behaviour configurable
 Key: HAMA-954
 URL: https://issues.apache.org/jira/browse/HAMA-954
 Project: Hama
  Issue Type: Improvement
Reporter: Edward J. Yoon


.



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Bug in Netty-based RPC

2015-04-27 Thread Edward J. Yoon
I tried to run BSP job using netty-based RPC instead of message
bundle, but I received "too many open files".

--

attempt_201504280858_0001_17_0: 15/04/28 08:28:17 INFO
ipc.AsyncClient: AsyncClient startup
attempt_201504280858_0001_17_0: 15/04/28 08:28:21 ERROR
bsp.BSPTask: Error running bsp setup and bsp function.
attempt_201504280858_0001_17_0: java.lang.IllegalStateException:
failed to create a child event loop
attempt_201504280858_0001_17_0: at
io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:68)
attempt_201504280858_0001_17_0: at
io.netty.channel.MultithreadEventLoopGroup.(MultithreadEventLoopGroup.java:49)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:61)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:52)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:44)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoopGroup.(NioEventLoopGroup.java:36)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncClient$Connection.(AsyncClient.java:189)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncClient.getConnection(AsyncClient.java:989)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncClient.call(AsyncClient.java:838)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC$Invoker.invoke(AsyncRPC.java:261)
attempt_201504280858_0001_17_0: at
com.sun.proxy.$Proxy14.getProtocolVersion(Unknown Source)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC.checkVersion(AsyncRPC.java:524)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:509)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:477)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:435)
attempt_201504280858_0001_17_0: at
org.apache.hama.ipc.AsyncRPC.getProxy(AsyncRPC.java:545)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.getBSPPeerConnection(HamaAsyncMessageManagerImpl.java:155)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.message.HamaAsyncMessageManagerImpl.transfer(HamaAsyncMessageManagerImpl.java:203)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.BSPPeerImpl.sendDirectly(BSPPeerImpl.java:382)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.BSPPeerImpl.send(BSPPeerImpl.java:364)
attempt_201504280858_0001_17_0: at
org.apache.hama.graph.GraphJobRunner.loadVertices(GraphJobRunner.java:467)
attempt_201504280858_0001_17_0: at
org.apache.hama.graph.GraphJobRunner.setup(GraphJobRunner.java:128)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.BSPTask.runBSP(BSPTask.java:170)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.BSPTask.run(BSPTask.java:144)
attempt_201504280858_0001_17_0: at
org.apache.hama.bsp.GroomServer$BSPPeerChild.main(GroomServer.java:1255)
attempt_201504280858_0001_17_0: Caused by:
io.netty.channel.ChannelException: failed to open a new selector
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:128)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoop.(NioEventLoop.java:120)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:87)
attempt_201504280858_0001_17_0: at
io.netty.util.concurrent.MultithreadEventExecutorGroup.(MultithreadEventExecutorGroup.java:64)
attempt_201504280858_0001_17_0: ... 24 more
attempt_201504280858_0001_17_0: Caused by: java.io.IOException:
Too many open files
attempt_201504280858_0001_17_0: at sun.nio.ch.IOUtil.makePipe(Native Method)
attempt_201504280858_0001_17_0: at
sun.nio.ch.EPollSelectorImpl.(EPollSelectorImpl.java:65)
attempt_201504280858_0001_17_0: at
sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
attempt_201504280858_0001_17_0: at
io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:126)
attempt_201504280858_0001_17_0: ... 27 more
attempt_201504280858_0001_17_0: 15/04/28 08:28:21 INFO
ipc.AsyncServer: AsyncServer gracefully shutdown


-- 
Best Regards, Edward J. Yoon


Build failed in Jenkins: Hama-Nightly-for-Hadoop-2.x #591

2015-04-27 Thread Apache Jenkins Server
See 

Changes:

[edwardyoon] Refactor to save bit memory.

--
[...truncated 25108 lines...]
Running org.apache.hama.bsp.TestPersistQueue
log4j:WARN No appenders could be found for logger 
(org.apache.hama.bsp.BSPJobClient).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
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Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.011 sec
Running org.apache.hama.bsp.TestFileInputFormat
log4j:WARN No appenders could be found for logger 
(org.apache.hama.bsp.BSPJobClient).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
hdfs://hadoop.uta.edu/user/hadoop/employee.txt,hdfs://hadoop.uta.edu/user/hadoop/department.txt
hdfs://hadoop.uta.edu/user/hadoop/employee.txt
hdfs://hadoop.uta.edu/user/hadoop/department.txt
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running org.apache.hama.bsp.TestKeyValueTextInputFormat
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running org.apache.hama.util.TestRandomVariable
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running org.apache.hama.bsp.message.TestHamaMessageManager
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Peer is asf911.gq1.ygridcore.net:14001
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running org.apache.hama.bsp.TestBSPTaskFaults
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running org.apache.hama.util.TestBytes
AAA
CCC
EEE
AAA
BBB
CCC
DDD
http://A
http://]
http://z
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.013 sec
Running org.apache.hama.bsp.sync.TestSyncServiceFactory
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.util.Shell).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running org.apache.hama.ipc.TestAsyncRPC
log4j:WARN No appenders could be found for logger 
(io.netty.util.internal.logging.InternalLoggerFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 sec
Running org.apache.hama.bsp.TestCompositeInputFormat
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.util.Shell).
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.007 sec
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Running org.apache.hama.bsp.message.TestHamaAsyncMessageManager
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Peer is asf911.gq1.ygridcore.net:14001
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
Running org.apache.hama.util.TestKryoSerializer
100
0, 0.123
0, 1.123
0, 2.123
0, 3.123
0, 4.123
0, 5.123
0, 6.123
0, 7.123
0, 8.123
0, 9.123
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.009 sec
Running org.apache.hama.bsp.TestPartitioning
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.008 sec
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.util.Shell).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more 
info.
Running org.apache.hama.bsp.TestCheckpoint
log4j:WARN No appenders could be found for logger 
(org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for m