Sure Ted. On Jun 23, 2011, at 2:14 AM, Ted Yu wrote: > I think both the table name and the method name should be changed. > > If you can file a JIRA, that would be nice. > > Thanks > > On Wed, Jun 22, 2011 at 11:44 PM, Vandana Ayyalasomayajula < > [email protected]> wrote: > >> Hi Ted, >> >> I will send you the corrected patch. Should both the table name and the >> method name be changed or >> just the method name? I had changed the method name and things worked out >> well. >> >> Thanks >> Vandana >> On Jun 22, 2011, at 4:59 PM, Ted Yu wrote: >> >>> I checked both 0.90 branch and trunk - indeed, testWritesWhileScanning is >>> used as tablename for testWritesWhileGetting >>> >>> Do you mind filing a JIRA ? >>> >>> BTW there seems to be some issue with your patch/diff - it seems to show >>> your change in the other direction. I can help you generate a correct >> patch. >>> >>> Thanks Vandana. >>> >>> On Wed, Jun 22, 2011 at 4:06 PM, Vandana Ayyalasomayajula < >>> [email protected]> wrote: >>> >>>> Thanks Ted for suggesting to use eclipse and debug the tests. It helped >> a >>>> lot. >>>> >>>> So the issue is with the "testWritesWhileGetting" unit test in the >>>> org.apache.hadoop.hbase.regionserver.TestHRegion test. In the unit >> test, >>>> "initHRegion" method is used to initialize a new HRegion.This method >> tries >>>> to create a new HRegion, if one does not exist else deletes an >>>> existing one and creates it again. In my case, the deletion was not >>>> happening as the log files related to the previously created HRegion >>>> were still in use and hence the IO exeception. >>>> >>>> I looked into a little deeper to find that "initHRegion" method takes >>>> inputs as table name, calling method name and names of column families. >>>> In this unit test, both the table name and the calling method name were >>>> "testWritesWhileScanning". I changed the calling method name to be >>>> "testWritesWhileGetting" and all my unit tests pass. >>>> >>>> So I am suspecting this was a small error in the test, which needs to be >>>> fixed. Please let me know if this is not the case. >>>> >>>> Thanks >>>> Vandana >>>> >>>> >>>> >>>> On Jun 19, 2011, at 2:56 PM, Ted Yu wrote: >>>> >>>>> If TestHRegion-output.txt doesn't give us much clue, you can debug the >>>> test >>>>> in Eclipse, e.g. >>>>> The following command would generate .project file: >>>>> mvn eclipse:eclipse >>>>> >>>>> On Fri, Jun 17, 2011 at 9:01 AM, Vandana Ayyalasomayajula < >>>>> [email protected]> wrote: >>>>> >>>>>> The file is not there on my computer. So is there something I am >> missing >>>> to >>>>>> do before the build process ? >>>>>> >>>>>> >>>>>> On Jun 17, 2011, at 2:11 AM, Ted Yu wrote: >>>>>> >>>>>>> I was hoping to see more clue as to why >>>>>>> >>>>>> >>>> >> /homes/avandana/hbase/hbase-0.90.3/build/hbase/test/TestHRegion/testWritesWhileScanning >>>>>>> couldn't be deleted. >>>>>>> >>>>>>> Did you verify whether the file was on your computer ? >>>>>>> >>>>>>> BTW I looked at the output.txt on my laptop. The log about HDFS-826 >> and >>>>>>> HDFS-200 was there - but the test passed. >>>>>>> Cheers >>>>>>> On Fri, Jun 17, 2011 at 1:50 PM, Vandana Ayyalasomayajula < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> The contents of >>>>>> TEST-org.apache.hadoop.hbase.regionserver.TestHRegion.xml >>>>>>>> is available at: >>>>>>>> http://pastebin.com/myGhd273 >>>>>>>> >>>>>>>> The error can be found here. I think that is causing the exception. >>>>>>>> >>>>>>>> Thanks >>>>>>>> Vandana >>>>>>>> On Jun 16, 2011, at 5:54 PM, Ted Yu wrote: >>>>>>>> >>>>>>>>> IOException didn't appear in output.txt >>>>>>>>> Please give stack trace for the exception. >>>>>>>>> >>>>>>>>> I noticed the following in the output: >>>>>>>>> >>>>>>>>> 2011-06-16 16:23:19,585 INFO [main] wal.HLog(396): >>>>>>>>> getNumCurrentReplicas--HDFS-826 not available; >>>>>>>>> >>>>>>>> >>>>>> >>>> >> hdfs_out=org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer@6ec5122f >>>>>>>> , >>>>>>>>> >>>>>>>> >>>>>> >>>> >> exception=org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.getNumCurrentReplicas() >>>>>>>>> >>>>>>>>> On Fri, Jun 17, 2011 at 7:30 AM, Vandana Ayyalasomayajula < >>>>>>>>> [email protected]> wrote: >>>>>>>>> >>>>>>>>>> Hi, >>>>>>>>>> >>>>>>>>>> I am running the build on rhel 5 machine. I ran the following >>>> command: >>>>>>>>>> >>>>>>>>>> mvn clean test -Dtest=TestHRegion >>>>>>>>>> >>>>>>>>>> and the contents of TestHRegion-output.txt are in: >>>>>>>>>> >>>>>>>>>> http://pastebin.com/0WZkapGD >>>>>>>>>> >>>>>>>>>> Thanks >>>>>>>>>> Vandana >>>>>>>>>> >>>>>>>>>> On Jun 16, 2011, at 4:03 PM, Stack wrote: >>>>>>>>>> >>>>>>>>>>> What Ted said and what happens if you run it standalone? >>>>>>>>>>> >>>>>>>>>>> mvn clean test -Dtest=TestHRegion >>>>>>>>>>> >>>>>>>>>>> St.Ack >>>>>>>>>>> >>>>>>>>>>> On Thu, Jun 16, 2011 at 4:01 PM, Ted Yu <[email protected]> >>>> wrote: >>>>>>>>>>>> Can you tell us about your OS ? >>>>>>>>>>>> Also, can you put TestHRegion-output.txt on pastebin ? >>>>>>>>>>>> Thanks >>>>>>>>>>>> On Fri, Jun 17, 2011 at 6:57 AM, Vandana Ayyalasomayajula < >>>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi All, >>>>>>>>>>>>> >>>>>>>>>>>>> I am trying to build HBase-0.90.3 on my machine. I am using >>>> Hadoop >>>>>>>> 0.20 >>>>>>>>>>>>> append version described in the page: >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>> >>>>>>>> >>>>>> >>>> >> http://www.michael-noll.com/blog/2011/04/14/building-an-hadoop-0-20-x-version-for-hbase-0-90-2/ >>>>>>>>>>>>> >>>>>>>>>>>>> The test "org.apache.hadoop.hbase.regionserver.TestHRegion" >> with >>>>>> the >>>>>>>>>>>>> following exception: >>>>>>>>>>>>> >>>>>>>>>>>>> java.io.IOException: Failed delete of >>>>>>>>>>>>> >>>>>>>>>> >>>>>>>> >>>>>> >>>> >> /home/temp/hbase-0.90.3/build/hbase/test/TestHRegion/testWritesWhileScanning >>>>>>>>>>>>> >>>>>>>>>>>>> Any help would be greatly appreciated. >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks >>>>>>>>>>>>> Vandana >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Vandana Ayyalasomayajula >>>>>>>>>> [email protected] >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>> >>>>>>>> Vandana Ayyalasomayajula >>>>>>>> [email protected] >>>>>>>> >>>>>>>> >>>>>>>> >>>>>> >>>>>> Vandana Ayyalasomayajula >>>>>> [email protected] >>>>>> >>>>>> >>>>>> >>>> >>>> Vandana Ayyalasomayajula >>>> >>>> >>>> >>>> >> >> Vandana Ayyalasomayajula >> >> >> >>
Vandana Ayyalasomayajula
