nodetool cfhistograms / nodetool tablehistograms will also output partition size statistics for a given table: http://docs.datastax.com/en/cassandra/3.0/cassandra/tools/toolsTablehisto.html
On Fri, 28 Oct 2016 at 12:32 Justin Cameron <jus...@instaclustr.com> wrote: > If you're trying to determine this in order to diagnose wide row issues, > then you can check your logs - Cassandra will log a warning for partitions > > 100MB during compaction. > > See > https://docs.datastax.com/en/cassandra/3.x/cassandra/configuration/configCassandra_yaml.html#configCassandra_yaml__compaction_large_partition_warning_threshold_mb > > > On Fri, 28 Oct 2016 at 01:49 Oleg Krayushkin <allight...@gmail.com> wrote: > > Hi, > > I guess it's about getting particular Partition Size on disk. If so, I > would like to know this too. > > 2016-10-28 9:09 GMT+03:00 Vladimir Yudovin <vla...@winguzone.com>: > > Hi, > > >size of a particular partition key > Can you please elucidate this? Key can be just number, or string, or > several values. > > Best regards, Vladimir Yudovin, > > *Winguzone <https://winguzone.com?from=list> - Hosted Cloud > CassandraLaunch your cluster in minutes.* > > > ---- On Thu, 27 Oct 2016 11:45:47 -0400*Pranay akula > <pranay.akula2...@gmail.com <pranay.akula2...@gmail.com>>* wrote ---- > > how can i get the size of a particular partition key belonging to an > sstable ?? can we find it using index or summary or Statistics.db files ?? > does reading the hexdump of these files help ?? > > > > Thanks > Pranay. > > > > > > -- > > Oleg Krayushkin > > -- > > Justin Cameron > > Senior Software Engineer | Instaclustr > > > > > This email has been sent on behalf of Instaclustr Pty Ltd (Australia) and > Instaclustr Inc (USA). > > This email and any attachments may contain confidential and legally > privileged information. If you are not the intended recipient, do not copy > or disclose its content, but please reply to this email immediately and > highlight the error to the sender and then immediately delete the message. > > -- Justin Cameron Senior Software Engineer | Instaclustr This email has been sent on behalf of Instaclustr Pty Ltd (Australia) and Instaclustr Inc (USA). This email and any attachments may contain confidential and legally privileged information. If you are not the intended recipient, do not copy or disclose its content, but please reply to this email immediately and highlight the error to the sender and then immediately delete the message.
