gobblin.source.extractor.exception.ExtractPrepareException: Failed to get schema for this object; error - Failed to get metadata using JDBC; error - Failed to get schema from Mysql; error - Fail to convert to internal representation

Google Groups | Brian Vanover | 8 months ago
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    ExtractPrepareException: Failed to get schema for this object

    Google Groups | 8 months ago | Brian Vanover
    gobblin.source.extractor.exception.ExtractPrepareException: Failed to get schema for this object; error - Failed to get metadata using JDBC; error - Failed to get schema from Mysql; error - Fail to convert to internal representation

    Root Cause Analysis

    1. java.sql.SQLException

      Fail to convert to internal representation

      at oracle.jdbc.driver.CharCommonAccessor.getBoolean()
    2. Oracle jdbc
      OracleResultSetImpl.getBoolean
      1. oracle.jdbc.driver.CharCommonAccessor.getBoolean(CharCommonAccessor.java:185)
      2. oracle.jdbc.driver.T4CVarcharAccessor.getBoolean(T4CVarcharAccessor.java:794)
      3. oracle.jdbc.driver.OracleResultSetImpl.getBoolean(OracleResultSetImpl.java:640)
      3 frames
    3. Commons DBCP
      DelegatingResultSet.getBoolean
      1. org.apache.commons.dbcp.DelegatingResultSet.getBoolean(DelegatingResultSet.java:216)
      2. org.apache.commons.dbcp.DelegatingResultSet.getBoolean(DelegatingResultSet.java:216)
      2 frames
    4. gobblin.source.extractor
      OracleSource.getExtractor
      1. gobblin.source.extractor.extract.jdbc.JdbcExtractor.getSchema(JdbcExtractor.java:810)
      2. gobblin.source.extractor.extract.jdbc.JdbcExtractor.extractMetadata(JdbcExtractor.java:291)
      3. gobblin.source.extractor.extract.QueryBasedExtractor.build(QueryBasedExtractor.java:243)
      4. gobblin.source.extractor.extract.jdbc.OracleSource.getExtractor(OracleSource.java:40)
      4 frames
    5. gobblin.runtime
      Task.run
      1. gobblin.runtime.TaskContext.getExtractor(TaskContext.java:119)
      2. gobblin.runtime.Task.run(Task.java:126)
      2 frames
    6. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames