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From Richard grossman <richie...@gmail.com>
Subject Re: Strange Data distribution in 0.4.2
Date Tue, 10 Nov 2009 15:55:00 GMT
hi

I've understand this but I don't know what to write into initialtoken is it
"1" or "a" or something else ?
as I've said in a previous post My keys are build like <data>:<data>:<data>
Is there any link ?

Thanks,

On Tue, Nov 10, 2009 at 5:48 PM, Jonathan Ellis <jbellis@gmail.com> wrote:

> if you're not specifying initialtoken, every time you wipe your
> installation it will generate new tokens.  for a small number of
> machines you'll definitely see some random tokens better balanced than
> others.
>
> On Tue, Nov 10, 2009 at 9:38 AM, Richard grossman <richiesgr@gmail.com>
> wrote:
> > Hi
> >
> > I've build the 0.4.2 from the tags in SVN.
> > I've made exactly the same cluster with same configuration as 0.4.1
> > I've delete all the data in all server
> >
> > Now I send the data to first server and the data is not more distributed
> > across the other server as previously.
> > I've configured replica to 1
> >
> > here is my storage-conf.xml
> >
> > <Storage>
> >
> >   <ClusterName>BeeCluster</ClusterName>
> >
> >
> >   <Keyspaces>
> >     <Keyspace Name="Keyspace1">
> >
> >       <ColumnFamily CompareWith="BytesType"
> >                     Name="channelShowLink"
> >                     FlushPeriodInMinutes="15"/>
> >
> >       <ColumnFamily CompareWith="BytesType"
> >                       Name="channelShow"
> >                       FlushPeriodInMinutes="15"/>
> >
> >       <ColumnFamily CompareWith="BytesType"
> >                        Name="userAction"
> >                        FlushPeriodInMinutes="15"/>
> >
> >       <ColumnFamily CompareWith="BytesType"
> >                        Name="headends"
> >                        FlushPeriodInMinutes="15"/>
> >
> >       <ColumnFamily CompareWith="BytesType"
> >                        Name="similarity"
> >                        FlushPeriodInMinutes="500"/>
> > </Keyspace>
> >   </Keyspaces>
> >
> >
> >
> >
> <Partitioner>org.apache.cassandra.dht.OrderPreservingPartitioner</Partitioner>
> >
> >   <InitialToken></InitialToken>
> >
> >
> >
> >
> <EndPointSnitch>org.apache.cassandra.locator.EndPointSnitch</EndPointSnitch>
> >
> >
> >
> >
> <ReplicaPlacementStrategy>org.apache.cassandra.locator.RackUnawareStrategy</ReplicaPlacementStrategy>
> >
> >   <ReplicationFactor>1</ReplicationFactor>
> >
> >
> >
> >
> <CommitLogDirectory>/home/beecloud/cassandrapart/commitlog</CommitLogDirectory>
> >   <DataFileDirectories>
> >
> > <DataFileDirectory>/home/beecloud/cassandrapart/data</DataFileDirectory>
> >   </DataFileDirectories>
> >
> <CalloutLocation>/home/beecloud/cassandrapart/callouts</CalloutLocation>
> >
> >
> <BootstrapFileDirectory>/home/beecloud/cassandrapart/bootstrap</BootstrapFileDirectory>
> >
> >
> <StagingFileDirectory>/home/beecloud/cassandrapart/staging</StagingFileDirectory>
> >
> >
> >
> >   <Seeds>
> >       <Seed>192.168.249.200</Seed>
> >       <Seed>192.168.249.222</Seed>
> >       <Seed>192.168.249.95</Seed>
> >   </Seeds>
> >
> >
> >   <!-- Miscellaneous -->
> >
> >   <!-- Time to wait for a reply from other nodes before failing the
> command
> > -->
> >   <RpcTimeoutInMillis>50000</RpcTimeoutInMillis>
> >   <!-- Size to allow commitlog to grow to before creating a new segment
> -->
> >   <CommitLogRotationThresholdInMB>128</CommitLogRotationThresholdInMB>
> >
> >
> >
> >   <ListenAddress>192.168.249.200</ListenAddress>
> >   <!-- TCP port, for commands and data -->
> >   <StoragePort>7000</StoragePort>
> >   <!-- UDP port, for membership communications (gossip) -->
> >   <ControlPort>7001</ControlPort>
> >
> >
> >   <ThriftAddress>0.0.0.0</ThriftAddress>
> >   <!-- Thrift RPC port (the port clients connect to). -->
> >   <ThriftPort>9160</ThriftPort>
> >   <!--
> >    ~ Whether or not to use a framed transport for Thrift. If this option
> >    ~ is set to true then you must also use a framed transport on the
> >    ~ client-side, (framed and non-framed transports are not compatible).
> >   -->
> >   <ThriftFramedTransport>false</ThriftFramedTransport>
> >
> >
> >
> >   <SlicedBufferSizeInKB>64</SlicedBufferSizeInKB>
> >
> >
> >   <FlushDataBufferSizeInMB>32</FlushDataBufferSizeInMB>
> >   <FlushIndexBufferSizeInMB>8</FlushIndexBufferSizeInMB>
> >
> >
> >   <ColumnIndexSizeInKB>64</ColumnIndexSizeInKB>
> >
> >
> >   <MemtableSizeInMB>64</MemtableSizeInMB>
> >
> >   <MemtableObjectCountInMillions>0.1</MemtableObjectCountInMillions>
> >
> >
> >   <ConcurrentReads>8</ConcurrentReads>
> >   <ConcurrentWrites>32</ConcurrentWrites>
> >
> >
> >   <CommitLogSync>periodic</CommitLogSync>
> >
> >   <CommitLogSyncPeriodInMS>1000</CommitLogSyncPeriodInMS>
> >
> >   <!-- <CommitLogSyncBatchWindowInMS>1</CommitLogSyncBatchWindowInMS>
-->
> >
> >
> >   <GCGraceSeconds>864000</GCGraceSeconds>
> >
> >
> >   <FlushMinThreads>1</FlushMinThreads>
> >   <FlushMaxThreads>1</FlushMaxThreads>
> >
> >
> >   <BinaryMemtableSizeInMB>256</BinaryMemtableSizeInMB>
> >
> > </Storage>
> >
> > Is there anyone with the same problem ??
> >
> > Thanks
> >
>

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