[ https://issues.apache.org/jira/browse/HDFS-1527?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Boudnik updated HDFS-1527: ------------------------------------- Resolution: Fixed Fix Version/s: (was: 0.23.0) 0.22.0 Hadoop Flags: [Reviewed] Status: Resolved (was: Patch Available) I have just committed this. Thanks Patrick. > SocketOutputStream.transferToFully fails for blocks >= 2GB on 32 bit JVM > ------------------------------------------------------------------------ > > Key: HDFS-1527 > URL: https://issues.apache.org/jira/browse/HDFS-1527 > Project: Hadoop HDFS > Issue Type: Bug > Components: data-node > Affects Versions: 0.22.0 > Environment: 32 bit JVM > Reporter: Patrick Kling > Assignee: Patrick Kling > Fix For: 0.22.0 > > Attachments: HDFS-1527.2.patch, HDFS-1527.patch > > > On 32 bit JVM, SocketOutputStream.transferToFully() fails if the block size > is >= 2GB. We should fall back to a normal transfer in this case. > {code} > 2010-12-02 19:04:23,490 ERROR datanode.DataNode > (BlockSender.java:sendChunks(399)) - BlockSender.sendChunks() exception: > java.io.IOException: Value too large > for defined data type > at sun.nio.ch.FileChannelImpl.transferTo0(Native Method) > at > sun.nio.ch.FileChannelImpl.transferToDirectly(FileChannelImpl.java:418) > at sun.nio.ch.FileChannelImpl.transferTo(FileChannelImpl.java:519) > at > org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:204) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.sendChunks(BlockSender.java:386) > at > org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:475) > at > org.apache.hadoop.hdfs.server.datanode.DataXceiver.opReadBlock(DataXceiver.java:196) > at > org.apache.hadoop.hdfs.protocol.DataTransferProtocol$Receiver.opReadBlock(DataTransferProtocol.java:356) > at > org.apache.hadoop.hdfs.protocol.DataTransferProtocol$Receiver.processOp(DataTransferProtocol.java:328) > at > org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:130) > at java.lang.Thread.run(Thread.java:619) > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.