Re: Write latency metric

2016-02-08 Thread 大平怜
el free to open JIRA at > https://issues.apache.org/jira/browse/CASSANDRA for improvement > request. > > > On Fri, Feb 5, 2016 at 6:44 PM, 大平怜 wrote: > > Hi, > > > > I noticed that the write latency metric includes only memtable and > rowcache > > updat

Re: Write latency metric

2016-02-07 Thread Yuki Morishita
ticed that the write latency metric includes only memtable and rowcache > updates, but not sync to a commitlog. I am looking at > ColumnFamilyStore.apply() and KeySpace.apply(). Is my understanding > correct? Is this an intended design? I guess sync to a commitlog is the > most time co

Write latency metric

2016-02-05 Thread 大平怜
Hi, I noticed that the write latency metric includes only memtable and rowcache updates, but not sync to a commitlog. I am looking at ColumnFamilyStore.apply() and KeySpace.apply(). Is my understanding correct? Is this an intended design? I guess sync to a commitlog is the most time consuming