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Chukwa, mail # dev - [VOTE] Branch for Chukwa 0.5.0 release


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Re: [VOTE] Branch for Chukwa 0.5.0 release
Eric Yang 2011-12-13, 18:43
+1

On Mon, Dec 12, 2011 at 10:41 PM, Bill Graham <[EMAIL PROTECTED]> wrote:
> +1
>
> The tests passed on my home machine. Still not sure why it didn't on my
> other one.
>
>
> On Sat, Dec 10, 2011 at 7:26 PM, Eric Yang <[EMAIL PROTECTED]> wrote:
>>
>> This error is generated when MiniDFSCluster can not resolve the local
>> ip address or hostname.
>> Make sure the test machine has network setup properly.  Hope this helps.
>>
>> regards,
>> Eric
>>
>> On Sat, Dec 10, 2011 at 7:04 PM, Bill Graham <[EMAIL PROTECTED]> wrote:
>> > Starting DataNode 0 with dfs.data.dir:
>> >
>> > /Users/billg/ws/svn/chukwa/target/test/classes/target/test-data/f104e7b0-0999-4234-9df8-290189ec3674/dfs/data/data1,/Users/billg/ws/svn/chukwa/target/test/classes/target/test-data/f104e7b0-0999-4234-9df8-290189ec3674/dfs/data/data2
>> >
>> > java.lang.NullPointerException
>> >
>> >
>> >         at
>> >
>> > org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:422)
>> >
>> >         at
>> > org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:280)
>> >
>> >         at
>> >
>> > org.apache.hadoop.hbase.HBaseTestingUtility.startMiniDFSCluster(HBaseTestingUtility.java:223)
>> >
>> >         at
>> >
>> > org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:345)
>> >
>> >         at
>> >
>> > org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:308)
>> >
>> >         at
>> >
>> > org.apache.hadoop.chukwa.datacollection.writer.TestHBaseWriter.<init>(TestHBaseWriter.java:66)
>> >
>> >         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> > Method)
>> >
>> >         at
>> >
>> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>> >
>> >         at
>> >
>> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>> >
>> >         at
>> > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>> >
>> >         at junit.framework.TestSuite.createTest(TestSuite.java:61)
>> >
>> >         at junit.framework.TestSuite.addTestMethod(TestSuite.java:294)
>> >
>> >         at
>> > junit.framework.TestSuite.addTestsFromTestCase(TestSuite.java:150)
>> >
>> >         at junit.framework.TestSuite.<init>(TestSuite.java:129)
>> >
>> >
>> > On Fri, Dec 9, 2011 at 11:34 PM, Eric Yang <[EMAIL PROTECTED]> wrote:
>> >>
>> >> TestHBaseWriter works on my side without setting HBASE_CONF_DIR.  In
>> >> the exception, it has printed additional stacktrace to stdout.  Could
>> >> you paste the output in
>> >>
>> >>
>> >> target/test-reports/org.apache.hadoop.chukwa.datacollection.writer.TestHBaseWriter-output.txt?
>> >>
>> >> regards,
>> >> Eric
>> >>
>> >> On Fri, Dec 9, 2011 at 11:11 PM, Bill Graham <[EMAIL PROTECTED]>
>> >> wrote:
>> >> > When I ran ant package the HBase test failed, so I though it was
>> >> > because
>> >> > I
>> >> > hadn't set HBASE_CONF_DIR. If that's not required, then we have a
>> >> > test
>> >> > problem:
>> >> >
>> >> > $ less
>> >> >
>> >> >
>> >> > target/test-reports/org.apache.hadoop.chukwa.datacollection.writer.TestHBaseWriter.txt
>> >> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.625
>> >> > sec
>> >> > <<< FAILURE!
>> >> > warning(junit.framework.TestSuite$1)  Time elapsed: 0.005 sec  <<<
>> >> > FAILURE!
>> >> > junit.framework.AssertionFailedError: Exception in constructor:
>> >> > testWriters
>> >> > (junit.framework.AssertionFailedError
>> >> >         at junit.framework.Assert.fail(Assert.java:48)
>> >> >         at
>> >> >
>> >> >
>> >> > org.apache.hadoop.chukwa.datacollection.writer.TestHBaseWriter.<init>(TestHBaseWriter.java:75)
>> >> >         at
>> >> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
>> >> > Method)
>> >> >         at
>> >> >
>> >> >
>> >> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>> >> >         at
>> >> >
>> >> >
>>