64MB transferTo chunk size is too large for win32
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Key: CASSANDRA-793
URL: https://issues.apache.org/jira/browse/CASSANDRA-793
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Jonathan Ellis
Assignee: Jonathan Ellis
Priority: Minor
Fix For: 0.5
Attachments: 793.txt
As reported by ruslan usifov on cassandra-user, he sees exceptions like
java.io.IOException: Невозможно выполнить операцию на сокете, т.к. буфер
слишком мал или очередь переполнена
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:33)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:104)
at sun.nio.ch.IOUtil.write(IOUtil.java:60)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
at
sun.nio.ch.FileChannelImpl.transferToTrustedChannel(FileChannelImpl.java:449)
at sun.nio.ch.FileChannelImpl.transferTo(FileChannelImpl.java:520)
at org.apache.cassandra.net.FileStreamTask.stream(FileStreamTask.java:95)
this appears to translate to "insufficient buffer space."
He also reports that reducing CHUNK_SIZE to 32MB fixes the problem.
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