memory leak in hector/thrift connection pool
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Key: AMDATUCASSANDRA-142
URL: http://jira.amdatu.org/jira/browse/AMDATUCASSANDRA-142
Project: Amdatu Cassandra
Issue Type: Bug
Components: Cassandra daemon
Affects Versions: 0.2.1
Reporter: Arthur Meijer
Assignee: Ivo Ladage - van Doorn
Fix For: 0.2.2
The connection pool keeps up to 50 open connections. The writeBuffer_ instance
variable of TframedTransport can only grow and is never reset to its original
capacity. This causes memory issues for clients using a connection pool.
The size of this buffer grows to 16MB in our application. With a connection
pool of 50 connections, this leads to a loss up to 800MB.
See https://issues.apache.org/jira/browse/THRIFT-1457
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