Re: Throttle Heavy Read / Write Loads

2015-06-05 Thread Graham Sanderson
Are you doing large batch inserts via thrift - you need to be careful there Sent from my iPhone On Jun 4, 2015, at 11:37 PM, Anishek Agarwal anis...@gmail.com wrote: may be just increase the read and write timeouts at cassandra currently at 5 sec i think. i think the datastax java client

Re: Throttle Heavy Read / Write Loads

2015-06-04 Thread Anishek Agarwal
may be just increase the read and write timeouts at cassandra currently at 5 sec i think. i think the datastax java client driver provides ability to say how many max requests per connection are to be sent, you can try and lower that to limit excessive requests along with limiting the number of

Throttle Heavy Read / Write Loads

2015-06-04 Thread Anuj Wadehra
We are using Cassandra 2.0.14 with Hector as client ( will be gradually moving to CQL Driver ).  Often we see that heavy read and write loads lead to Cassandra timeouts and unpredictable results due to gc pauses and request timeouts. We need to know the best way to throttle read and write