[jira] [Created] (CASSANDRA-6832) File handle leak in StreamWriter.java

["Joshua McKenzie (JIRA)" <ji...@apache.org>]

Joshua McKenzie created CASSANDRA-6832:
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             Summary: 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


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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