Re: Configuring Cassandra to limit number of columns to read

2015-08-17 Thread Jonathan Haddad
t;> >> >> >> >> >> >> Ahmed Ferdous >> >> Systems Architect >> >> ZE PowerGroup Inc. >> >> Corporate: 604-244-1469 >> >> *From:* Russell Bradberry [mailto:rbradbe...@gmail.com] >> *Sent:* August-14-15 11:20 AM &g

Re: Configuring Cassandra to limit number of columns to read

2015-08-17 Thread Jonathan Haddad
en just > run a select with a limit clause in your partition. > > > > *From: *Jonathan Haddad > *Reply-To: * > *Date: *Friday, August 14, 2015 at 2:16 PM > *To: *"user@cassandra.apache.org" > *Subject: *Re: Configuring Cassandra to limit number of columns to read > &g

RE: Configuring Cassandra to limit number of columns to read

2015-08-14 Thread Ahmed Ferdous
From: Russell Bradberry [mailto:rbradbe...@gmail.com] Sent: August-14-15 11:20 AM To: user@cassandra.apache.org Subject: Re: Configuring Cassandra to limit number of columns to read The idea that you have 250k columns is somewhat of an anti-pattern. In this case you would typically have a few

Re: Configuring Cassandra to limit number of columns to read

2015-08-14 Thread Russell Bradberry
;user@cassandra.apache.org" Subject: Re: Configuring Cassandra to limit number of columns to read 250k columns?As in, you have a CREATE TABLE statement that would have over 250K separate, typed fields? On Fri, Aug 14, 2015 at 11:07 AM Ahmed Ferdous wrote: Hi Guys, We have designed a tab

Re: Configuring Cassandra to limit number of columns to read

2015-08-14 Thread Jonathan Haddad
250k columns?As in, you have a CREATE TABLE statement that would have over 250K separate, typed fields? On Fri, Aug 14, 2015 at 11:07 AM Ahmed Ferdous wrote: > Hi Guys, > > > > We have designed a table to have rows with large number of columns (more > than 250k). One of my colleagues, mistak

Configuring Cassandra to limit number of columns to read

2015-08-14 Thread Ahmed Ferdous
Hi Guys, We have designed a table to have rows with large number of columns (more than 250k). One of my colleagues, mistakenly ran a select on the and that caused the nodes to go out of memory. I was just wondering if there are ways to configure Cassandra 1. To limit number of columns that can