nodetool cfstats
would be your best bet. Sum all the column families info., within a keyspace
to get to the number you are looking for.
Jan/
On Wednesday, July 1, 2015 9:05 AM, graham sanderson <gra...@vast.com>
wrote:
If you are pushing metric data to graphite, there is
org.apache.cassandra.metrics.keyspace.<keyspace_name>.LiveDiskSpaceUsed.value
… for each node; Easy enough to graph the sum across machines.
Metrics/JMX are tied together in C*, so there is an equivalent value exposed
via JMX… I don’t know what it is called off the top of my head, but would be
something similar to the above.
On Jul 1, 2015, at 9:28 AM, sean_r_dur...@homedepot.com wrote:
That’s ok for a single node, but to answer the question, “how big is my table
across the cluster?” it would be much better if the cluster could provide an
answer. Sean Durity From: Jonathan Haddad [mailto:j...@jonhaddad.com]
Sent: Monday, June 29, 2015 8:15 AM
To: user
Subject: Re: How to measure disk space used by a keyspace? If you're looking
to measure actual disk space, I'd use the du command, assuming you're on a
linux: http://linuxconfig.org/du-1-manual-page On Mon, Jun 29, 2015 at 2:26 AM
shahab <shahab.mok...@gmail.com> wrote:
Hi, Probably this question has been already asked in the mailing list, but I
couldn't find it. The question is how to measure disk-space used by a
keyspace, column family wise, excluding snapshots? best,/Shahab
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