Re: High read Latency

2021-11-29 Thread Joe Obernberger
To add onto this message: Queries are all on the partition key  (select origvalue,ingestdate,mediatype from doc.origdoc where uuid=?). Queries were very fast when the table was <10 million rows. Table description: describe doc.origdoc; CREATE TABLE doc.origdoc (     uuid text,    

High read Latency

2021-11-29 Thread Joe Obernberger
I have an 11 node cluster and am experiencing high read latency on one table.  This table has ~112 million rows:  nodetool tablehistograms doc.origdoc doc/origdoc histograms Percentile  Read Latency Write Latency SSTables    Partition Size    Cell Count    

Re: [E] Re: Anyone connecting the Cassandra on a server

2021-11-29 Thread Saha, Sushanta K
Thanks Bowen! Sushanta On Fri, Nov 19, 2021 at 4:01 PM Bowen Song wrote: > This could be two questions with different answers: > > > 1. Is there anyone / who is connected to the Cassandra server right now? > > Use the netstat or ss command and check the active TCP connections on > native