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https://issues.apache.org/jira/browse/HAMA-346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12979559#action_12979559
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Edward J. Yoon commented on HAMA-346:
-------------------------------------
Patch looks very cool! FIFO scheduler and Unit test are also great.
BTW, in my test-bed (10 nodes cluster), some nodes (Gentoo server) throws below
exception message "port out of range:71000".
"7100" is OK :/ Do you know why?
{code}
11/01/10 20:47:56 INFO zookeeper.ClientCnxn: Session establishment complete on
server slave.udanax.org/192.168.123.198:21810, sessionid = 0x12d6fc542730001,
negotiated timeout = 6000
Exception in thread "regionservernull" java.lang.IllegalArgumentException: port
out of range:71000
at java.net.InetSocketAddress.<init>(InetSocketAddress.java:118)
at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:247)
at org.apache.hadoop.ipc.Server.<init>(Server.java:1026)
at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:488)
at org.apache.hadoop.ipc.RPC.getServer(RPC.java:450)
at org.apache.hadoop.ipc.RPC.getServer(RPC.java:441)
at org.apache.hama.bsp.GroomServer.initialize(GroomServer.java:150)
at org.apache.hama.bsp.GroomServer.run(GroomServer.java:420)
at java.lang.Thread.run(Thread.java:619)
11/01/10 20:47:56 INFO hama.GroomServerRunner: SHUTDOWN_MSG:
{code}
> Modify MniCluster so that developers can benefit when testing using Junit
> -------------------------------------------------------------------------
>
> Key: HAMA-346
> URL: https://issues.apache.org/jira/browse/HAMA-346
> Project: Hama
> Issue Type: Improvement
> Components: test
> Environment: Debian squeeze (kernel 2.6.3x) / JDK 1.6.x
> Reporter: ChiaHung Lin
> Attachments: HAMA-346.patch, HAMA-346.patch
>
>
> The current junit test enviornment only provides default MiniCluster, which
> does not launch any BSPMaster and GroomServer. Therefore, this patch is
> provided for future junit testing when cluster environment is needed.
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