java.io.IOException: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

abloz.com | 4 months ago
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    sqoop-export on CentOS

    Stack Overflow | 4 years ago | yoonhok
    java.io.IOException: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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    abloz.com | 4 months ago
    java.io.IOException: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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    GitHub | 2 years ago | GoogleCodeExporter
    java.io.IOException: No data received from the server
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    Root Cause Analysis

    1. java.io.IOException

      com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

      at org.apache.sqoop.mapreduce.ExportOutputFormat.getRecordWriter()
    2. org.apache.sqoop
      ExportOutputFormat.getRecordWriter
      1. org.apache.sqoop.mapreduce.ExportOutputFormat.getRecordWriter(ExportOutputFormat.java:79)
      1 frame