Pavel Yaskevich created CASSANDRA-4820:
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Summary: Add a close() method to CRAR to prevent leaking file
descriptors.
Key: CASSANDRA-4820
URL: https://issues.apache.org/jira/browse/CASSANDRA-4820
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.1.6
Reporter: Pavel Yaskevich
Assignee: Pavel Yaskevich
Fix For: 1.1.7
Attachments: CASSANDRA-4820.patch
The problem is that under heavy load Finalizer daemon is unable to keep up with
number of "source" and "channel" fields from CRAR to finalize (as
FileInputStream has custom finalize() which calls close inside) which creates
memory/cpu pressure on the machine.
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