java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/192.168.200.207:50010 remote=/192.168.200.207:44915]

Apache's JIRA Issue Tracker | Yajun Dong | 7 years ago
  1. 0

    To exclude the case of network problem, I found the count of dataXceiver is about 30. Also, I could see the output of netstate -a | grep 50075 has many TIME_WAIT status when this happened. partial log in attachment.

    Apache's JIRA Issue Tracker | 7 years ago | Yajun Dong
    java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/192.168.200.207:50010 remote=/192.168.200.207:44915]
  2. 0

    To exclude the case of network problem, I found the count of dataXceiver is about 30. Also, I could see the output of netstate -a | grep 50075 has many TIME_WAIT status when this happened. partial log in attachment.

    Apache's JIRA Issue Tracker | 7 years ago | Yajun Dong
    java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/192.168.200.207:50010 remote=/192.168.200.207:44915]
  3. 0

    [HDFS-693] java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write exceptions were cast when trying to read file via StreamFile. - ASF JIRA

    apache.org | 1 year ago
    java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel
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  5. 0

    [HDFS-693] java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write exceptions were cast when trying to read file via StreamFile. - ASF JIRA

    apache.org | 11 months ago
    java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel
  6. 0

    DataNode READ_BLOCK or WRITE_BLOCK error

    Stack Overflow | 3 years ago | user2926672
    java.net.SocketTimeoutException: 480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/192.168.246.75:50010 remote=/192.168.246.40:48386]

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    Root Cause Analysis

    1. java.net.SocketTimeoutException

      480000 millis timeout while waiting for channel to be ready for write. ch : java.nio.channels.SocketChannel[connected local=/192.168.200.207:50010 remote=/192.168.200.207:44915]

      at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO()
    2. Hadoop
      SocketOutputStream.transferToFully
      1. org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:246)
      2. org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:159)
      3. org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:198)
      3 frames
    3. Apache Hadoop HDFS
      DataXceiver.run
      1. org.apache.hadoop.hdfs.server.datanode.BlockSender.sendChunks(BlockSender.java:313)
      2. org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:400)
      3. org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:180)
      4. org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:95)
      4 frames
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame