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https://issues.apache.org/jira/browse/CASSANDRA-4813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13493597#comment-13493597
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Michael Kjellman edited comment on CASSANDRA-4813 at 11/8/12 11:28 PM:
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new problem now with this patch.
attempt_201211061048_0010_r_000002_0: Exception in thread "Streaming to
/10.25.9.5:1" java.lang.RuntimeException: java.io.IOException: Broken pipe
attempt_201211061048_0010_r_000002_0: at
com.google.common.base.Throwables.propagate(Throwables.java:156)
attempt_201211061048_0010_r_000002_0: at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:32)
attempt_201211061048_0010_r_000002_0: at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
attempt_201211061048_0010_r_000002_0: at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
attempt_201211061048_0010_r_000002_0: at java.lang.Thread.run(Thread.java:722)
attempt_201211061048_0010_r_000002_0: Caused by: java.io.IOException: Broken
pipe
attempt_201211061048_0010_r_000002_0: at
sun.nio.ch.FileDispatcherImpl.write0(Native Method)
attempt_201211061048_0010_r_000002_0: at
sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
attempt_201211061048_0010_r_000002_0: at
sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:89)
attempt_201211061048_0010_r_000002_0: at
sun.nio.ch.IOUtil.write(IOUtil.java:60)
attempt_201211061048_0010_r_000002_0: at
sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:450)
attempt_201211061048_0010_r_000002_0: at
java.nio.channels.Channels.writeFullyImpl(Channels.java:78)
attempt_201211061048_0010_r_000002_0: at
java.nio.channels.Channels.writeFully(Channels.java:98)
attempt_201211061048_0010_r_000002_0: at
java.nio.channels.Channels.access$000(Channels.java:61)
attempt_201211061048_0010_r_000002_0: at
java.nio.channels.Channels$1.write(Channels.java:174)
attempt_201211061048_0010_r_000002_0: at
com.ning.compress.lzf.ChunkEncoder.encodeAndWriteChunk(ChunkEncoder.java:133)
attempt_201211061048_0010_r_000002_0: at
com.ning.compress.lzf.LZFOutputStream.writeCompressedBlock(LZFOutputStream.java:203)
attempt_201211061048_0010_r_000002_0: at
com.ning.compress.lzf.LZFOutputStream.write(LZFOutputStream.java:97)
attempt_201211061048_0010_r_000002_0: at
org.apache.cassandra.streaming.FileStreamTask.write(FileStreamTask.java:218)
attempt_201211061048_0010_r_000002_0: at
org.apache.cassandra.streaming.FileStreamTask.stream(FileStreamTask.java:164)
attempt_201211061048_0010_r_000002_0: at
org.apache.cassandra.streaming.FileStreamTask.runMayThrow(FileStreamTask.java:91)
attempt_201211061048_0010_r_000002_0: at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
attempt_201211061048_0010_r_000002_0: ... 3 more
was (Author: mkjellman):
same behavior on the first run unfortunately. all nodes marked as down at
the same time due to trying to rebind to the socket.
> Problem using BulkOutputFormat while streaming several SSTables
> simultaneously from a given node.
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-4813
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4813
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.1.0
> Environment: I am using SLES 10 SP3, Java 6, 4 Cassandra + Hadoop
> nodes, 3 Hadoop only nodes (datanodes/tasktrackers), 1 namenode/jobtracker.
> The machines used are Six-Core AMD Opteron(tm) Processor 8431, 24 cores and
> 33 GB of RAM. I get the issue on both cassandra 1.1.3, 1.1.5 and I am using
> Hadoop 0.20.2.
> Reporter: Ralph Romanos
> Assignee: Yuki Morishita
> Priority: Minor
> Labels: Bulkoutputformat, Hadoop, SSTables
> Fix For: 1.2.0 rc1
>
> Attachments: 4813.txt
>
>
> The issue occurs when streaming simultaneously SSTables from the same node to
> a cassandra cluster using SSTableloader. It seems to me that Cassandra cannot
> handle receiving simultaneously SSTables from the same node. However, when it
> receives simultaneously SSTables from two different nodes, everything works
> fine. As a consequence, when using BulkOutputFormat to generate SSTables and
> stream them to a cassandra cluster, I cannot use more than one reducer per
> node otherwise I get a java.io.EOFException in the tasktracker's logs and a
> java.io.IOException: Broken pipe in the Cassandra logs.
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