want to change algorithm used in OPP for token and key comparison

Hi, I am using OrderPreservingPartitioner, and my keys are integers which are stored as strings, I want to manually assign token values equal to my key values such that data is equally distributed. So for this to work, I want to convert the token and key strings to integers before doing compareTo

nodetool move gives exception

When I did nodetool move , nodetool streams for that node shows mode:bootstrapping but modetool move gave following exception http://gist.github.com/471503 but the mode is still bootstrapping... what does that mean? Thanks

Re: manual InitialToken assignemnt

uot; key goes, not "a". > > > On Jul 9, 2010, at 2:16 PM, Sagar Agrawal wrote: > > > I have a 2 node cluster > > node1 - 5 > > node2 - 9 > > > > If I insert a row with key="a", which node should it go and why? > > > > It is g

manual InitialToken assignemnt

I have a 2 node cluster node1 - 5 node2 - 9 If I insert a row with key="a", which node should it go and why? It is going to node1, but I think it should go to node2, since token value of node is closer to "a" (using java string compareTo method) someone please clarify Thanks

Re: total disk space used on a node for a CF is too large than expected

what does WriteCount signify actually, it should also include writes which are replicas right? It is total no of writes on that node for that CFtill now, right ? On Fri, Jul 9, 2010 at 2:39 PM, Sagar Agrawal wrote: > row size is 10 KB and write count on a node for a CF is 1054451, > so i

total disk space used on a node for a CF is too large than expected

row size is 10 KB and write count on a node for a CF is 1054451, so ideally the total disk space used on that node by that CF should be around 10 GB but it's showing 23 GB what else might be taking up so much space? Thanks

error in I/O Console updater

I am populating data into my cassandra db using hector. There are about 9 million rows, and I have given enough heap space n all but after writing 2-3 lacs rows, it shows an error, This is the error log. http://gist.github.com/462345 Thanks

Re: searching keys of the form substring*

; Vineet Daniel > ___ > > Let your email find you > > > > On Mon, May 31, 2010 at 3:44 PM, Sagar Agrawal wrote: > >> Hi folks, >> >> I want to fetch all those records from my column family such that the key >> starts with a specified string...

searching keys of the form substring*

Hi folks, I want to fetch all those records from my column family such that the key starts with a specified string... e.g. Suppose I have a CF keyed on full names(first name + last name) of persons... now I want to fetch all those records whose first name is 'John' Right now, I am using OPP an