[ https://issues.apache.org/jira/browse/CASSANDRA-5377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-5377. --------------------------------------- Resolution: Fixed Fix Version/s: 1.2.12 This can happen when the cell-name interning (CASSANDRA-1255) is particularly effective. Changed the logging to {{debug}}. > MemoryMeter miscalculating memtable live ratio > ---------------------------------------------- > > Key: CASSANDRA-5377 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5377 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 1.1.10 > Reporter: Ahmed Bashir > Assignee: Jonathan Ellis > Priority: Minor > Fix For: 1.2.12 > > > I've noticed the following logs in our running cluster: > WARN [MemoryMeter:1] 2013-03-17 23:15:55,876 Memtable.java (line 197) setting > live ratio to minimum of 1.0 instead of 0.6378445488771007 > It seems odd for the deep size calculation to be smaller than the aggregate > sum of serialized columns. Perhaps it's because we're mutating on a bunch of > existing columns, or perhaps there's some miscalculation somewhere > Our column families all have regular columns (no super columns, expiring > columns, etc) -- This message was sent by Atlassian JIRA (v6.1#6144)