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From anil gupta <anilgupt...@gmail.com>
Subject Re: BigDecimalColumnInterpreter
Date Thu, 20 Sep 2012 18:14:12 GMT
Hi Julian,

I am curious to know whether you got the opportunity to test BDCI utility i
sent last week along with some suggestions on using it? Did it run
successfully?

I will try to have a look at your unit test over weekend.
Thanks,
Anil Gupta

On Thu, Sep 20, 2012 at 10:29 AM, Julian Wissmann
<julian.wissmann@sdace.de>wrote:

> Hi,
>
> as I've also mentioned in the JIRA Issue:
>
> I've written a Test, but have problems with Medium Tests requiring
> MiniDFSCluster:
>
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.hbase.coprocessor.TestAggregateProtocol
>
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.239
> sec <<< FAILURE!
> org.apache.hadoop.hbase.coprocessor.TestAggregateProtocol Time elapsed:
> 0.001 sec <<< ERROR!
> 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:433)
> at
>
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:653)
> at
>
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:603)
> at
>
> org.apache.hadoop.hbase.HBaseTestingUtility.startMiniCluster(HBaseTestingUtility.java:590)
> at
>
> org.apache.hadoop.hbase.coprocessor.TestAggregateProtocol.setupBeforeClass(TestAggregateProtocol.java:77)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
>
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
> at
>
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at
>
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
> at
>
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
> at org.junit.runners.Suite.runChild(Suite.java:128)
> at org.junit.runners.Suite.runChild(Suite.java:24)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
>
> Therefor I have not been able to do a run of the test, yet. However if
> someone would be willing to run it I can just attach it to the issue.
>
> Regards,
> Julian
>
> > Hi Ted,
> >
> > I've been unable to squeeze time for writing unit test for BDCI due to my
> > tight schedule lately. I will try to submit the patch with unit test next
> > week.
> >
> > Thanks,
> > Anil
> >
> > On Sat, Sep 15, 2012 at 7:56 AM, Ted Yu <yuzhihong@gmail.com> wrote:
> >
> >> Anil:
> >> Thanks for the sharing.
> >> If you add a test to HBASE-6669 showing use of
> BigDecimalColumnInterpreter,
> >> your patch would be more easily acceptable.
> >>
> >> Cheers
> >>
> >> On Fri, Sep 14, 2012 at 3:17 PM, anil gupta <anilgupta84@gmail.com>
> wrote:
> >>
> >>> Hi Guys,
> >>>
> >>> The regionservers need to have the jar which contains the
> >>> BigDecimalColumnInterpreter class in their classpath. I was
> successfully
> >>> able to run the utility class once i copied the jar across the cluster
> >> and
> >>> rebooted the cluster. Also, please specify the following property in
> >>> hbase-site.xml to load the co-processor:
> >>> <property>
> >>>         <name>hbase.coprocessor.region.classes</name>
> >>>
> >>>
> >>
> <value>org.apache.hadoop.hbase.coprocessor.AggregateImplementation</value>
> >>> </property>
> >>>
> >>> Let me know once you guys try this out.
> >>>
> >>> Thanks,
> >>> Anil Gupta
> >>>
> >>>
> >
> >
>
>


-- 
Thanks & Regards,
Anil Gupta

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