Re: Updating/inserting into multiple column families using onemutator batch

2011-02-17 Thread roshandawrani
> > The issue I am facing is that the smaller batches used to get executed >> > perfectly, but with the combined one, the updates just hang ! >> > I am not pin-pointing the issue anywhere at this time. I just want to >> > know >> > if it is normal to update multiple CFs in a batch and if there is >> > deadlock >> > situation that may arise if that is done. >> > -- >> > Roshan >> > Blog: http://roshandawrani.wordpress.com/ >> > Twitter: @roshandawrani >> > Skype: roshandawrani >> > >> > > >

Re: How to delete bulk data from cassandra 0.6.3

2011-02-04 Thread roshandawrani
I thought truncate() was not available before 0.7 (in 0.6.3)was it? --- Sent from BlackBerry -Original Message- From: Jonathan Ellis Date: Fri, 4 Feb 2011 08:58:35 To: user Reply-To: user@cassandra.apache.org Subject: Re: How to delete

Re: Newbie question - fetching multiple columns of differentdatatypes and conversion from byte[]

2010-12-24 Thread roshandawrani
ice queries seem to take only one ValueSerializer >> for all columns being retrieved. So, if I have got it correctly, I can only >> use ByteBufferSerializer in the Hector API slice query call and then do >> further data-type specific conversion myself at the app level? >> >>