All lines have different IP address,yes I am trying to move single node in DC1
Thanks
Anurag

On Mon, May 16, 2011 at 3:19 AM, aaron morton <aaron@thelastpickle.com> wrote:
Do all the lines have the same IP address or is that just how you redacted them ?

is the single node in DC1 the one you are moving?

Cheers

-----------------
Aaron Morton
Freelance Cassandra Developer
@aaronmorton

On 16 May 2011, at 12:28, Anurag Gujral wrote:

IPAddress1=DC1:RAC1
IPAddress1=DC2:RAC1
IPAddress1=DC2:RAC1
IPAddress1=DC2:RAC1

Thanks
Anurag

On Sun, May 15, 2011 at 4:52 PM, aaron morton <aaron@thelastpickle.com> wrote:
Whats does your cassandra-topology.properties file look like ?

Cheers

-----------------
Aaron Morton
Freelance Cassandra Developer
@aaronmorton
http://www.thelastpickle.com

On 14 May 2011, at 11:48, Anurag Gujral wrote:

> Hi All,
>           I have built a cassandra cluster which is using property snitch file to specify my network topology to cassandra.The keyspace I have use network topology strategy.
>
> When I tried to add new node to this cluster,I get the following error:
> RROR [main] 2011-05-13 23:45:44,152 AbstractCassandraDaemon.java (line 333) Exception encountered during startup.
> java.lang.NullPointerException
>         at org.apache.cassandra.locator.PropertyFileSnitch.getDatacenter(PropertyFileSnitch.java:96)
>         at org.apache.cassandra.locator.NetworkTopologyStrategy.calculateNaturalEndpoints(NetworkTopologyStrategy.java:87)
>         at org.apache.cassandra.locator.AbstractReplicationStrategy.getAddressRanges(AbstractReplicationStrategy.java:196)
>         at org.apache.cassandra.locator.AbstractReplicationStrategy.getPendingAddressRanges(AbstractReplicationStrategy.java:230)
>         at org.apache.cassandra.dht.BootStrapper.getRangesWithSources(BootStrapper.java:195)
>         at org.apache.cassandra.dht.BootStrapper.bootstrap(BootStrapper.java:83)
>         at org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:525)
>         at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:453)
>         at org.apache.cassandra.service.StorageService.initServer(StorageService.java:403)
>         at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:194)
>         at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:316)
>         at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:79)
>
>
> Please Advise.
>
>
> Thanks
> Anurag
>