Re: C* throws OOM error despite use of automatic paging

2015-01-09 Thread DuyHai Doan
What is the data size of the column family you're trying to fetch with paging ? Are you storing big blob or just primitive values ? On Fri, Jan 9, 2015 at 8:33 AM, Mohammed Guller wrote: > Hi – > > > > We have an ETL application that reads all rows from Cassandra (2.1.2), > filters them and sto

Re: C* throws OOM error despite use of automatic paging

2015-01-09 Thread Jens-U. Mozdzen
Hi Mohammed, Zitat von Mohammed Guller : Hi - We have an ETL application that reads all rows from Cassandra (2.1.2), filters them and stores a small subset in an RDBMS. Our application is using Datastax's Java driver (2.1.4) to fetch data from the C* nodes. Since the Java driver supports

RE: C* throws OOM error despite use of automatic paging

2015-01-10 Thread Mohammed Guller
Sent: Friday, January 9, 2015 4:02 AM To: user@cassandra.apache.org Subject: Re: C* throws OOM error despite use of automatic paging Hi Mohammed, Zitat von Mohammed Guller : > Hi - > > We have an ETL application that reads all rows from Cassandra (2.1.2), > filters them and stores a s

RE: C* throws OOM error despite use of automatic paging

2015-01-10 Thread Mohammed Guller
nodetool cfstats shows 9GB. We are storing simple primitive value. No blobs or collections. Mohammed From: DuyHai Doan [mailto:doanduy...@gmail.com] Sent: Friday, January 9, 2015 12:51 AM To: user@cassandra.apache.org Subject: Re: C* throws OOM error despite use of automatic paging What is the

Re: C* throws OOM error despite use of automatic paging

2015-01-12 Thread Ryan Svihla
:doanduy...@gmail.com] > *Sent:* Friday, January 9, 2015 12:51 AM > *To:* user@cassandra.apache.org > *Subject:* Re: C* throws OOM error despite use of automatic paging > > > > What is the data size of the column family you're trying to fetch with > paging ? Are you sto

RE: C* throws OOM error despite use of automatic paging

2015-01-12 Thread Mohammed Guller
into C*. Mohammed From: Ryan Svihla [mailto:r...@foundev.pro] Sent: Monday, January 12, 2015 3:39 PM To: user Subject: Re: C* throws OOM error despite use of automatic paging I think it's more accurate that to say that auto paging prevents one type of OOM. It's premature to diagnose

Re: C* throws OOM error despite use of automatic paging

2015-01-12 Thread Dominic Letz
wrote: > > nodetool cfstats shows 9GB. We are storing simple primitive value. No > blobs or collections. > > > > Mohammed > > > > *From:* DuyHai Doan [mailto:doanduy...@gmail.com] > *Sent:* Friday, January 9, 2015 12:51 AM > *To:* user@cassandra.apache.org > *Subjec

Re: C* throws OOM error despite use of automatic paging

2015-01-12 Thread Mohammed Guller
Ryan Svihla [mailto:r...@foundev.pro<mailto:r...@foundev.pro>] Sent: Monday, January 12, 2015 3:39 PM To: user Subject: Re: C* throws OOM error despite use of automatic paging I think it's more accurate that to say that auto paging prevents one type of OOM. It's premature to diagnos