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 > > > >
