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From Tahir Hashmi <ta...@yahoo-inc.com>
Subject Re: Revision 532317 tests fail with Java 6
Date Wed, 25 Apr 2007 11:38:23 GMT

Also found the following in the test's log:

------------- ---------------- ---------------
------------- Standard Error -----------------
Waiting for the Mini HDFS Cluster to start...
------------- ---------------- ---------------

Testcase: testCheckpoint took 3.783 sec
         Caused an ERROR
For input string: "0:0:0:0:0:0:1:50010"
java.lang.NumberFormatException: For input string: "0:0:0:0:0:0:1:50010"
         at 
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
         at java.lang.Integer.parseInt(Integer.java:456)
         at java.lang.Integer.parseInt(Integer.java:497)
         at 
org.apache.hadoop.dfs.DataNode.createSocketAddr(DataNode.java:98)
         at 
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:1092)
         at 
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.endBlock(DFSClient.java:1308)
         at 
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.flush(DFSClient.java:1260)
         at 
org.apache.hadoop.dfs.DFSClient$DFSOutputStream.write(DFSClient.java:1242)
         at 
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:38)
         at 
java.io.BufferedOutputStream.write(BufferedOutputStream.java:105)
         at java.io.DataOutputStream.write(DataOutputStream.java:90)
         at 
org.apache.hadoop.fs.ChecksumFileSystem$FSOutputSummer.write(ChecksumFileSystem.java:395)
         at 
org.apache.hadoop.fs.FSDataOutputStream$PositionCache.write(FSDataOutputStream.java:38)
         at 
java.io.BufferedOutputStream.write(BufferedOutputStream.java:105)
         at java.io.DataOutputStream.write(DataOutputStream.java:90)
         at java.io.FilterOutputStream.write(FilterOutputStream.java:80)
         at 
org.apache.hadoop.dfs.TestCheckpoint.writeFile(TestCheckpoint.java:47)
         at 
org.apache.hadoop.dfs.TestCheckpoint.testCheckpoint(TestCheckpoint.java:264)


Tahir Hashmi wrote:
> Hi!
> 
> I've started getting lots of failures in DFS unit tests since updating 
> to trunk revision 532317. I get the following warning while building:
> 
>     [javac] 
> /home/tahir/Desktop/Trunk/trunk/src/test/org/apache/hadoop/dfs/ClusterTestDFS.java:439:

> warning: [unchecked] unchecked call to 
> getConstructor(java.lang.Class<?>...) as a member of the raw type 
> java.lang.Class
>     [javac]         randomDataGeneratorCtor = clazz.getConstructor(new 
> Class[]{Long.TYPE});
>     [javac]                                                       ^
>     [javac] Note: Some input files use or override a deprecated API.
> 
> 
> Also, TestCheckpoint fails after throwing the following exception 
> several times:
> 
> [junit] java.lang.InterruptedException
> [junit]     at java.lang.Object.wait(Native Method)
> [junit]     at org.apache.hadoop.ipc.Server$Handler.run(Server.java:547)
> [junit] 2007-04-25 16:50:27,622 INFO  ipc.Server (Server.java:run(604)) 
> - IPC Server handler 5 on 44474 caught: java.lang.InterruptedException
> 
> So what's happening?
> 


-- 
Tahir Hashmi (Grid Dev)
Y!M: tn_hashmi
http://www.codemartial.org


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