RecentReadLatency metrics has been deprecated for years (1.1 or 1.2) and were removed in 2.2. It was a very misleading metric. Instead pull from the Table's ReadLatency metrics from the org.apache.cassandra.metrics domain. http://cassandra.apache.org/doc/latest/operating/metrics.html?highlight=metrics#table-metrics <http://cassandra.apache.org/doc/latest/operating/metrics.html?highlight=metrics#table-metrics>
Chris > On Oct 3, 2017, at 10:06 AM, Anumod Mullachery <anumodmullache...@gmail.com> > wrote: > > Hi, We were running splunk queries to pull read / write latency. It's > working fine in 2.1.15 , but not returning result from upgraded version 3.10. > The bean used in the script is as shown below. Let me know, if any changes > on the functionality on 2.1.15 vs 3.10 or it replaced to some other bean. > perf_queries= { "org.apache.cassandra.db:type=StorageProxy" => > "RecentReadLatencyMicros,RecentWriteLatencyMicros", } stage_queries= { > "org.apache.cassandra.request:type=*" => > "ActiveCount,PendingTasks,CurrentlyBlockedTasks", } curl > http://localhost:8778/jolokia/read/org.apache.cassandra.db:type=StorageProxy/RecentReadLatencyMicros,RecentWriteLatencyMicros > > <http://localhost:8778/jolokia/read/org.apache.cassandra.db:type=StorageProxy/RecentReadLatencyMicros,RecentWriteLatencyMicros> > curl > http://localhost:8778/jolokia/read/org.apache.cassandra.request:type=*/ActiveCount,PendingTasks,CurrentlyBlockedTasks > > <http://localhost:8778/jolokia/read/org.apache.cassandra.request:type=*/ActiveCount,PendingTasks,CurrentlyBlockedTasks> > > > ~ Thanks ~ Anumod