What version of 1.2.x? Unfortunately, you must go through 1.2.9 first. See https://github.com/apache/cassandra/blob/cassandra-2.0.0/NEWS.txt#L19-L24
On Tue, Sep 24, 2013 at 8:57 AM, Desimpel, Ignace < ignace.desim...@nuance.com> wrote: > Tested on WINDOWS : On startup of the 2.0.0 version from 1.2.x files I > get an error as listed below.**** > > ** ** > > This is due to the code in LeveledManifest:: mutateLevel. The method > already has a comment saying that it is scary …**** > > On windows, one cannot use the File::rename if the target file name > already exists. **** > > Also, even on Linux, I’m not sure if a rename would actually > ‘overwrite/implicit-delete’ the content of the target file.**** > > ** ** > > Anyway, adding code (below) before the FileUtils.renameWithConfirm should > work in both cases (maybe even rename the fromFile to be able to recover…) > **** > > File oTo = new File(filename);**** > > if ( oTo.exists() ) oTo.delete();**** > > ** ** > > ** ** > > java.lang.RuntimeException: Failed to rename > …..xxx\Function-ic-10-Statistics.db-tmp to > …..xxx\Function-ic-10-Statistics.db**** > > at > org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:136) > ~[main/:na]**** > > at > org.apache.cassandra.io.util.FileUtils.renameWithConfirm(FileUtils.java:125) > ~[main/:na]**** > > at > org.apache.cassandra.db.compaction.LeveledManifest.mutateLevel(LeveledManifest.java:601) > ~[main/:na]**** > > at > org.apache.cassandra.db.compaction.LegacyLeveledManifest.migrateManifests(LegacyLeveledManifest.java:103) > ~[main/:na]**** > > at > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:247) > ~[main/:na]**** > > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:443) > ~[main/:na]**** > > ** ** > > Regards,**** > > ** ** > > Ignace Desimpel**** >
