I looked into the logs of gora-hbase. Here are they... ------------------------------------------------------------------------------- Test set: org.apache.gora.hbase.mapreduce.TestHBaseStoreCountQuery ------------------------------------------------------------------------------- Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 605.316 sec <<< FAILURE! testCountQuery(org.apache.gora.hbase.mapreduce.TestHBaseStoreCountQuery) Time elapsed: 604.585 sec <<< ERROR! org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for after 10 tries. at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:681) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:590) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:559) at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:173) at org.apache.hadoop.hbase.HBaseClusterTestCase.hBaseClusterSetup(HBaseClusterTestCase.java:112) at org.apache.hadoop.hbase.HBaseClusterTestCase.setUp(HBaseClusterTestCase.java:149) at org.apache.gora.hbase.mapreduce.TestHBaseStoreCountQuery.setUp(TestHBaseStoreCountQuery.java:41) at junit.framework.TestCase.runBare(TestCase.java:132) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:234) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:133) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:114) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:188) at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:166) at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:86) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:101) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)
------------------------------------------------------------------------------- Test set: org.apache.gora.hbase.mapreduce.TestHBaseStoreWordCount ------------------------------------------------------------------------------- Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 607.472 sec <<< FAILURE! testWordCount(org.apache.gora.hbase.mapreduce.TestHBaseStoreWordCount) Time elapsed: 606.785 sec <<< ERROR! org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for after 10 tries. at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:681) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:590) at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:559) at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:173) at org.apache.hadoop.hbase.HBaseClusterTestCase.hBaseClusterSetup(HBaseClusterTestCase.java:112) at org.apache.hadoop.hbase.HBaseClusterTestCase.setUp(HBaseClusterTestCase.java:149) at org.apache.gora.hbase.mapreduce.TestHBaseStoreWordCount.setUp(TestHBaseStoreWordCount.java:42) at junit.framework.TestCase.runBare(TestCase.java:132) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83) at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:234) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:133) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:114) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:188) at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:166) at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:86) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:101) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74) Both these tests have errors which is causing the maven install to hang up. Anything I am missing? -- thanks and regards, Apurv Verma B. Tech.(CSE) IIT- Ropar On Thu, Mar 22, 2012 at 2:13 PM, Apurv Verma <[email protected]> wrote: > Hi, > I am a final year undergraduate Computer Science student from IIT Ropar, > India. I am interested in working on the project "create a *gora-dynamodb* > datastore > for Gora". I am not familiar with any NoSQL databases but I have always > wanted to learn them. If I am given a chance I would work hard over this > summer and complete this project. > As far as my background is concerned, I have excellent Java implementation > skills and I am a beginner level user of Hadoop, Hama and Zookeeper. I have > contributed a couple of patches to Hama in the last two months. But I have > never worked with any NoSQL databases. It would take time and effort for me > to do lots and lots of readings over the summer to complete this project. > But since this is interesting and I have nothing else to do over the > summer, this would be a challenging opportunity for me. > > > I pulled out the latest gora-trunk after the build became stable. And > tried to maven install but it hangs up with this line as the last. > > 12/03/22 13:32:41 INFO datanode.DataBlockScanner: Verification succeeded > for blk_-3105165218469364868_1006 > ^Z > [3]+ Stopped mvn install > > > -- > thanks and regards, > > Apurv Verma > B. Tech.(CSE) > IIT- Ropar > > > > >

