Oleg Anastasyev created CASSANDRA-8164: ------------------------------------------
Summary: OOM due to slow memory meter Key: CASSANDRA-8164 URL: https://issues.apache.org/jira/browse/CASSANDRA-8164 Project: Cassandra Issue Type: Bug Reporter: Oleg Anastasyev Attachments: OOMWhileMemoryMetering.txt Memory meter holds strong reference to memtable while it iterates over memtable cells. Because meter is not fast, it prevents memtable from being GCed after it has been flushed for some time. If write rate is fast enough, this makes node OOM. Fixed this by aborting metering if table becomes not active in datatracker, i.e. flushing or flushed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)