Hi, Thank you for your quick answer. Now it works. You are perfectly right.
On Sat, Nov 14, 2009 at 3:23 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > first just get it working: ant; bin/cassandra -f > > the EOF during recovery looks like you are trying to run trunk against > 0.4 commitlog files, which doesn't work (flush the 0.4 install first > to clean out commit logs) > What happened : (1) cassandra uses two places to store stuff (log's, commit logs, etc.) : - "/var/lib/cassandra" - "/var/log/cassandra" (2) before downloading the trunk I have installed the cassandra binary (version 0.4) and runned it (3) cassandra (0.4) dumbed some commit logs in those directories (4) i downloaded the source files from trunk that belong to a version > 0.4 (5) when I tried to run it from eclipse (from the main class) it tried to reload the commit logs from the two directories ("/var/lib/cassandra" and "/var/log/cassndra") but because the log files had an old format (0.4 format) => it crashed After i have deleted the commit log files I can start it from main. Great. What can I do to run the tests? best regards Paul. > > On Sat, Nov 14, 2009 at 8:10 AM, Paul Sabou <paul.sa...@gmail.com> wrote: > > Hi, > > > > Thank you for the advice. I have reimported the Eclipse project as a > > standard JAVA project and builded it again with ant and both problems > still > > persist. > > > > > > In the first case (not beeing able to run from main) it seems that it is > > missing some files from where it want to deserialise something > > (I assume the RecoveryManager -> CommitLog looks for some log files that > > store serialized objects) and it seems that the log files are not there. > > > > > > What can I do to make it work? Should I try another IDE (like Idea) or > what? > > It seems to be a rather trivial problem and any new developper interested > in > > Cassandra will run in the same problems when trying to run it in > > Eclipse/Linux. > > > > Any help/suggestion is appreciated. > > > > best regards > > Paul. > > > > > > > > On Sat, Nov 14, 2009 at 2:06 PM, Jonathan Ellis <jbel...@gmail.com> > wrote: > > > >> It's not a maven project. It just has a pom.xml to help other project > >> that do use maven and want cassandra as a dependency. Looks like > >> importing it as a maven project results in an incomplete build. > >> > >> On Sat, Nov 14, 2009 at 6:01 AM, Paul Sabou <paul.sa...@gmail.com> > wrote: > >> > Hi, > >> > > >> > I'am new to Cassandra. I'am trying to run it in Eclipse and I seems to > >> > fail because some trivial reasons. > >> > > >> > I have an Ubuntu 9.04 and I use MyEclipse. > >> > I have checked out Cassandra from SVN and after I have installed > >> > thrift I could run the > >> > nosetests script succesfully. > >> > > >> > I have imported the trunk folder into MyEclipse with the following > steps > >> : > >> > (1) runned "mvn eclipse:eclipse" in the trunk folder > >> > (2) imported the project as an existing maven project > >> > > >> > and everything is ok up to here. > >> > > >> > I want to do two things now with the Cassandra project (that don't > >> > work) in MyEclipse : > >> > > >> > (1) I want to run it from main : > >> > - I followed the IDE instructions from > >> > http://wiki.apache.org/cassandra/HowToContribute > >> > running "org.apache.cassandra.service.CassandraDaemon" class with > >> > the following VM arguments : "-ea -Xmx1G -Dstorage-config=conf > >> > -Dcassandra-foreground" > >> > - I get the following stack trace : > >> > > >> > -------------------------------------------- > >> > Exception encountered during startup. > >> > java.io.EOFException > >> > at java.io.DataInputStream.readFully(DataInputStream.java:180) > >> > at java.io.DataInputStream.readUTF(DataInputStream.java:592) > >> > at java.io.DataInputStream.readUTF(DataInputStream.java:547) > >> > at > >> > org.apache.cassandra.db.ColumnFamilySerializer.readComparator(ColumnFamilySerializer.java:115) > >> > at > >> > org.apache.cassandra.db.ColumnFamilySerializer.deserialize(ColumnFamilySerializer.java:98) > >> > at > >> > org.apache.cassandra.db.RowMutationSerializer.defreezeTheMaps(RowMutation.java:310) > >> > at > >> > org.apache.cassandra.db.RowMutationSerializer.deserialize(RowMutation.java:320) > >> > at > >> > org.apache.cassandra.db.RowMutationSerializer.deserialize(RowMutation.java:1) > >> > at > org.apache.cassandra.db.CommitLog.recover(CommitLog.java:327) > >> > at > >> > org.apache.cassandra.db.RecoveryManager.doRecovery(RecoveryManager.java:65) > >> > at > >> > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:90) > >> > at > >> > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:166) > >> > > >> > ---------------------------------------------- > >> > > >> > It seems that the RecoveryManager doesn't work as it was expected => > >> > if I comment the line 90 in CassandraDaemon.java > >> > "recoveryMgr.doRecovery();" everything starts up correctly. > >> > > >> > I think I'am missing some config file or something similar. Can you > >> > please tell me what should I do? > >> > > >> > (2) I want to run the test suite : > >> > - When I run the test suite many tests fail with something like : > >> > ----------------------------------------------- > >> > java.lang.NoClassDefFoundError: Could not initialize class > >> > org.apache.cassandra.config.DatabaseDescriptor > >> > at > >> org.apache.cassandra.db.Table$TableMetadata.<clinit>(Table.java:70) > >> > at org.apache.cassandra.db.Table.<init>(Table.java:354) > >> > at org.apache.cassandra.db.Table.open(Table.java:184) > >> > at > >> > org.apache.cassandra.db.RemoveSuperColumnTest.testRemoveSuperColumn(RemoveSuperColumnTest.java:43) > >> > 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:44) > >> > at > >> > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > >> > at > >> > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) > >> > at > >> > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > >> > at > >> > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > >> > at > >> > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) > >> > at > >> > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) > >> > at > >> > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:44) > >> > at > >> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) > >> > at > org.junit.runners.ParentRunner.access$000(ParentRunner.java:41) > >> > at > >> org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173) > >> > at > >> > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > >> > at > >> > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) > >> > at org.junit.runners.ParentRunner.run(ParentRunner.java:220) > >> > at > >> > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45) > >> > at > >> > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > >> > at > >> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) > >> > at > >> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) > >> > at > >> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) > >> > at > >> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196) > >> > ----------------------------------------------- > >> > > >> > > >> > I think that this is also my fault for not putting the right config > >> > file in the right place. Can you please tell me what to do? > >> > > >> > > >> > best regards > >> > Paul. > >> > > >> > > >