Update request handler statistics 

Records core-specific update request handler statistics over time.

Record core-specific update request handler statistics over time.

Note: Do not to confuse this with Update handler statistics.

JMX analog 

solr/core/update[/ | /<csv | /json]

Schema 

CREATE TABLE dse_perf.solr_update_request_handler_metrics (
  node_ip inet,
  core text,
  date timestamp,
  handler_name text,
  time timestamp,
  requests bigint,
  errors bigint,
  timeouts bigint,
  total_time_seconds double,
  avg_requests_per_second double,
  five_min_rate_reqs_per_second double,
  fifteen_min_rate_reqs_per_second double,
  PRIMARY KEY ((node_ip, core, date), handler_name, time)
)
WITH CLUSTERING ORDER BY (handler_name ASC, time DESC)
AND gc_grace_seconds=0
Field Type Purpose
node_ip inet Node IP address.
core text Solr Core name, such as keyspace.table.
date timestamp Midnight on the mm/dd/yyyy the statistics were recorded.
handler_name text A handler name specified in the solrconfig.xml file.
time timestamp Exact time the statistics were recorded.
requests bigint Number of requests processed by the handler.
errors bigint Number of errors encountered by the handler.
timeouts bigint Number of responses received with partial results.
total_time double The sum of all request processing times.
avg_requests_per_second double Average number of requests per second.
five_min_rate_reqs_per_second double Requests per second over that past 5 minutes.
fifteen_min_rate_reqs_per_second double Requests per second over that past 15 minutes.

Snapshots recorded on 10/17/2014 for core keyspace.table on the node 127.0.0.1:

SELECT * 
FROM solr_update_request_handler_metrics 
WHERE node_ip = '127.0.0.1' AND core = 'keyspace.table' AND date = '2014-10-17';

Most recent 5 snapshots for handler “search” recorded on 10/17/2014 for core keyspace.table on the node 127.0.0.1:

SELECT *  
FROM solr_search_request_handler_metrics
WHERE node_ip = '127.0.0.1' 
    AND core = 'keyspace.table' 
    AND date = '2014-10-17' 
    AND handler_name = 'search'
LIMIT 5;