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https://issues.apache.org/jira/browse/CASSANDRA-6832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13926041#comment-13926041
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Joshua McKenzie commented on CASSANDRA-6832:
--------------------------------------------
Attaching patch - this came up during testing on CASSANDRA-6283 and there's no
sense having this fix blocked on that.
> File handle leak in StreamWriter.java
> -------------------------------------
>
> Key: CASSANDRA-6832
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6832
> Project: Cassandra
> Issue Type: Bug
> Environment: Windows, 2.0.5, leakdetect patch
> Reporter: Joshua McKenzie
> Assignee: Joshua McKenzie
> Priority: Minor
> Fix For: 2.0.7
>
> Attachments: 6832_v1.patch
>
>
> Reference CASSANDRA-6283 where this first came up. nodetool.bat repair -par
> on 2.0.5 pops up the following stack:
> ERROR [Finalizer] 2014-02-17 09:21:52,922 RandomAccessReader.java (line 399)
> LEAK finalizer had to clean up
> java.lang.Exception: RAR for
> C:\var\lib\cassandra\data\Keyspace1\Standard1\Keyspace1-Standard1-jb-41-CRC.db
> allocated
> at
> org.apache.cassandra.io.util.RandomAccessReader.<init>(RandomAccessReader.java:66)
> at
> org.apache.cassandra.io.util.RandomAccessReader.open(RandomAccessReader.java:106)
> at
> org.apache.cassandra.io.util.RandomAccessReader.open(RandomAccessReader.java:98)
> at
> org.apache.cassandra.io.util.DataIntegrityMetadata$ChecksumValidator.<init>(DataIntegrityMetadata.java:53)
> at
> org.apache.cassandra.io.util.DataIntegrityMetadata.checksumValidator(DataIntegrityMetadata.java:40)
> at
> org.apache.cassandra.streaming.StreamWriter.write(StreamWriter.java:76)
> at
> org.apache.cassandra.streaming.messages.OutgoingFileMessage$1.serialize(OutgoingFileMessage.java:59)
> at
> org.apache.cassandra.streaming.messages.OutgoingFileMessage$1.serialize(OutgoingFileMessage.java:42)
> at
> org.apache.cassandra.streaming.messages.StreamMessage.serialize(StreamMessage.java:45)
> at
> org.apache.cassandra.streaming.ConnectionHandler$OutgoingMessageHandler.sendMessage(ConnectionHandler.java:383)
> at
> org.apache.cassandra.streaming.ConnectionHandler$OutgoingMessageHandler.run(ConnectionHandler.java:355)
> at java.lang.Thread.run(Thread.java:744)
> This leak doesn't look like it's breaking anything but is still worth fixing.
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