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From Yan Chunlu <springri...@gmail.com>
Subject Re: progress of sstableloader keeps 0?
Date Sun, 25 Sep 2011 05:07:22 GMT
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 <aaron@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 <jbellis@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 <springrider@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
>>
>
>
>

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