Hi there,
i've tried to run one of the test which uses the MiniCluster but they're
failing with following exceptions:
2008-02-23 21:25:46,531 ERROR dfs.DataNode (DataNode.java:run(813)) -
DataXceiver: java.io.IOException: Block blk_861876555015614032 is valid,
and cannot be written to.
at org.apache.hadoop.dfs.FSDataset.writeToBlock(FSDataset.java:551)
at
org.apache.hadoop.dfs.DataNode$BlockReceiver.<init>(DataNode.java:1257)
at
org.apache.hadoop.dfs.DataNode$DataXceiver.writeBlock(DataNode.java:901)
at org.apache.hadoop.dfs.DataNode$DataXceiver.run(DataNode.java:804)
at java.lang.Thread.run(Thread.java:613)
2008-02-23 21:25:46,531 WARN dfs.DataNode (DataNode.java:run(1467)) -
Failed to transfer blk_861876555015614032 to 127.0.0.1:50010 got
java.net.SocketException: Connection reset
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at
java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
at java.io.BufferedOutputStream.write(BufferedOutputStream.java:109)
at java.io.DataOutputStream.write(DataOutputStream.java:90)
at
org.apache.hadoop.dfs.DataNode$BlockSender.sendChunk(DataNode.java:1175)
at
org.apache.hadoop.dfs.DataNode$BlockSender.sendBlock(DataNode.java:1208)
at org.apache.hadoop.dfs.DataNode$DataTransfer.run(DataNode.java:1460)
at java.lang.Thread.run(Thread.java:613)
2008-02-23 21:25:46,848 INFO dfs.DataNode
(DataNode.java:transferBlocks(690)) - Starting thread to transfer block
blk_861876555015614032 to [Lorg.apache.hadoop.dfs.DatanodeInfo;@38933d
2008-02-23 21:25:46,850 ERROR dfs.DataNode (DataNode.java:run(813)) -
DataXceiver: java.io.IOException: Block blk_861876555015614032 is valid,
and cannot be written to.
at org.apache.hadoop.dfs.FSDataset.writeToBlock(FSDataset.java:551)
at
org.apache.hadoop.dfs.DataNode$BlockReceiver.<init>(DataNode.java:1257)
at
org.apache.hadoop.dfs.DataNode$DataXceiver.writeBlock(DataNode.java:901)
at org.apache.hadoop.dfs.DataNode$DataXceiver.run(DataNode.java:804)
at java.lang.Thread.run(Thread.java:613)
Running the tests with ant works fine!
Any ideas? Or has anybody run the test from eclipse successfully ?
regards
Johannes
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