tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter

GitHub | rishit606 | 3 months ago
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    Sqoop - Import max value query fails if used order by and limit 1

    Stack Overflow | 6 months ago | Deep
    tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter
  2. 0

    GitHub comment 3#242001458

    GitHub | 3 months ago | rishit606
    tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter
  3. 0

    sqoop import for orders table

    GitHub | 3 months ago | rishit606
    tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter
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    Stack Overflow | 3 years ago | arpho
    tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter
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    Exception with sqoop, com.mysql.jdbc.exceptions.jdbc4.CommunicationsException

    Stack Overflow | 2 years ago | vikram singh chandel
    tool.ImportTool: Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter

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    Root Cause Analysis

    1. tool.ImportTool

      Encountered IOException running import job: java.io.IOException: No columns to generate for ClassWriter

      at org.apache.sqoop.orm.ClassWriter.generate()
    2. org.apache.sqoop
      Sqoop.run
      1. org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1651)
      2. org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:107)
      3. org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:478)
      4. org.apache.sqoop.tool.ImportTool.run(ImportTool.java:605)
      5. org.apache.sqoop.Sqoop.run(Sqoop.java:148)
      5 frames
    3. Hadoop
      ToolRunner.run
      1. org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
      1 frame
    4. org.apache.sqoop
      Sqoop.main
      1. org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:184)
      2. org.apache.sqoop.Sqoop.runTool(Sqoop.java:226)
      3. org.apache.sqoop.Sqoop.runTool(Sqoop.java:235)
      4. org.apache.sqoop.Sqoop.main(Sqoop.java:244)
      4 frames