subject:"Write latency spikes"

Re: Write latency spikes

2013-03-08 Thread aaron morton

latency, don't have much insight. We see spike on the > reads due to GC/compaction etc. But not write latency. > > Thanks. > -Wei > > - Original Message - > From: "Jouni Hartikainen" > To: user@cassandra.apache.org > Sent: Wednesday, March 6, 201

Re: Write latency spikes

2013-03-07 Thread Wei Zhu

tency. Thanks. -Wei - Original Message - From: "Jouni Hartikainen" To: user@cassandra.apache.org Sent: Wednesday, March 6, 2013 10:44:49 PM Subject: Write latency spikes Hi all, I'm experiencing strange latency spikes when writing and trying to figure out what could c

Write latency spikes

2013-03-06 Thread Jouni Hartikainen

Hi all, I'm experiencing strange latency spikes when writing and trying to figure out what could cause them. My setup: - 3 nodes, writing at CL.ONE using Hector client, no reads - Writing simultaneously to 3 CFs, inserts with 25h TTL, no deletes, no updates, RF 3 - 2 CFs have small data (row