Re: What will be system configuration for retrieving few GB of data

2014-10-19 Thread Umang Shah
Thanks Mohammed.. This the Answer which i am looking for. Regards, Umang Shah On Sat, Oct 18, 2014 at 5:11 AM, Mohammed Guller moham...@glassbeam.com wrote: With 8GB RAM, the default heap size is 2GB, so you will quickly start running out of heap space if you do large reads. What is a large

RE: What will be system configuration for retrieving few GB of data

2014-10-17 Thread Mohammed Guller
With 8GB RAM, the default heap size is 2GB, so you will quickly start running out of heap space if you do large reads. What is a large read? It depends on the number of columns in each row and data in each column. It could 100,000 rows for some and 300,000 for others. In addition, remember that

Re: What will be system configuration for retrieving few GB of data

2014-10-16 Thread Robert Coli
On Wed, Oct 15, 2014 at 10:46 PM, Umang Shah shahuma...@gmail.com wrote: I am facing many problem after storing certain limit of records in cassandra, and giving outofmemoryerror. This description is too vague. Be more specific. =Rob http://twitter.com/rcolidba