yes, I did. thought 0.8 is downward compatible. is there other ways to load 0.7's data into 0.8? will copy the data dir directly will work? I would like to put load of three nodes into one node.
thanks! On Sun, Sep 25, 2011 at 11:52 AM, aaron morton <aa...@thelastpickle.com>wrote: > Looks like it is complaining that you are trying to load a 0.7 SSTable in > 0.8. > > > Cheers > > ----------------- > Aaron Morton > Freelance Cassandra Developer > @aaronmorton > http://www.thelastpickle.com > > On 23/09/2011, at 5:23 PM, Yan Chunlu wrote: > > sorry I did not look into it.... after check it I found version mismatch > exception is in the log: > ERROR [Thread-17] 2011-09-22 08:24:24,248 AbstractCassandraDaemon.java > (line 139) Fatal exception in thread Thread[Thread-17,5,main] > java.lang.RuntimeException: Cannot recover SSTable > /disk2/cassandra/data/reddit/Comments-tmp-f-1 due to version mismatch. > (current version is g). > at > org.apache.cassandra.io.sstable.SSTableWriter.createBuilder(SSTableWriter.java:240) > at > org.apache.cassandra.db.compaction.CompactionManager.submitSSTableBuild(CompactionManager.java:1097) > at > org.apache.cassandra.streaming.StreamInSession.finished(StreamInSession.java:110) > at > org.apache.cassandra.streaming.IncomingStreamReader.readFile(IncomingStreamReader.java:104) > at > org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:61) > at > org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:189) > at > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:117) > > > does that mean I need to run scrub before running the loader? could I just > delete it and keep going? thanks! > > On Fri, Sep 23, 2011 at 2:16 AM, Jonathan Ellis <jbel...@gmail.com> wrote: > >> Did you check for errors in logs on both loader + target? >> >> On Thu, Sep 22, 2011 at 10:52 AM, Yan Chunlu <springri...@gmail.com> >> wrote: >> > I took a snapshot of one of my node in a cluster 0.7.4(N=RF=3). use >> > sstableloader to load the snapshot data to another 1 node >> cluster(N=RF=1). >> > >> > after execute "bin/sstableloader /disk2/mykeyspace/" >> > >> > it says"Starting client (and waiting 30 seconds for gossip) ..." >> > "Streaming revelant part of cf1.db..... to [10.23.2.4]" >> > then showing the progress indicator and stopped. nothing changed after >> > then. >> > progress: [/10.28.53.16 1/72 (0)] [total: 0 - 0MB/s (avg: 0MB/s)]]] >> > >> > I use nodetool to check the node 10.23.2.4, nothing changed. no data >> copied >> > to it. and the data dir also keep its original size. is there anything >> > wrong? how can I tell what was going on there? >> > thanks! >> >> >> >> -- >> Jonathan Ellis >> Project Chair, Apache Cassandra >> co-founder of DataStax, the source for professional Cassandra support >> http://www.datastax.com >> > > >
