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sankalp kohli commented on CASSANDRA-6761: ------------------------------------------ I cannot reproduce it in 1.2.13. Here are the steps I followed. 1) Download 1.2.13 from http://archive.apache.org/dist/cassandra/1.2.13/ 2) Change cassandra.yaml and enable row cache. row_cache_size_in_mb: 10 3) Start Cassandra. 4) Issue node tool info Token : 3715434916171109180 ID : a8add381-8544-438b-b7a5-0fa917f4844b Gossip active : true Thrift active : true Native Transport active: true Load : 14.02 KB Generation No : 1393293410 Uptime (seconds) : 13 Heap Memory (MB) : 63.99 / 4016.00 Data Center : datacenter1 Rack : rack1 Exceptions : 0 Key Cache : size 216 (bytes), capacity 104857600 (bytes), 7 hits, 10 requests, 0.700 recent hit rate, 14400 save period in seconds Row Cache : size 0 (bytes), capacity 10485760 (bytes), 0 hits, 0 requests, NaN recent hit rate, 0 save period in seconds > A positive value of row_cache_save_period is needed to enable row cache > ----------------------------------------------------------------------- > > Key: CASSANDRA-6761 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6761 > Project: Cassandra > Issue Type: Bug > Reporter: Robert Supencheck > Priority: Minor > > When the setting for row_cache_save_period is 0, the value specified for > row_cache_size_in_mb is not utilized. > The cassandra version with which this behavior has been observed is: > adminuser@Ubuntu1:~$ nodetool version > ReleaseVersion: 1.2.13.2 > To replicate > 1) Stop dse; > 2) Edit the cassandra.yaml file, setting the value of the > row_cache_size_in_mb to be a nonzero value; > 3) Start dse; > 4) Run the 'nodetool info' command and observe the following line in the > output: > Row Cache : size 0 (bytes), capacity 0 (bytes), 0 hits, 0 requests, NaN > recent hit rate, 0 save period in seconds. > The expected behavior is that the value of the capacity parameter in the "Row > Cache" row of the above nodetool output would report the setting for > row_cache_size_in_mb. If the value of row_cache_save_period is set to a > positive value, the nodetool output correctly reports the capacity as the > value for the row_cache_size_in_mb parameter. -- This message was sent by Atlassian JIRA (v6.1.5#6160)