Cassandra Metrics

2015-06-19 Thread Saurabh Chandolia
Hi, I have recently started using Cassandra. As of now, I am only using cfstats and cfhistograms to monitor individual CF stats. What all cassandra metrics should I watch for stability and performance? Are there any tools to do the same? Is there any performance overhead if I start monitoring too

Re: Different number of records from COPY command

2015-06-02 Thread Saurabh Chandolia
; Sent from Yahoo Mail on Android > <https://overview.mail.yahoo.com/mobile/?.src=Android> > -- > *From*:"Saurabh Chandolia" > *Date*:Tue, 2 Jun, 2015 at 8:47 pm > *Subject*:Different number of records from COPY command > > I am seeing

Different number of records from COPY command

2015-06-02 Thread Saurabh Chandolia
I am seeing different number of records each time I export a particular table. There were no writes/reads in this table while exporting the data. I am not able to understand why it is happening. Am I missing something here? Cassandra version: 2.1.4 Java driver version: 2.1.5 Cluster Size: 4 Nodes