java.lang.AbstractMethodError

GitHub | cimba007 | 4 months ago
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    Google Groups | 9 months ago | Vincent Privat
    java.lang.AssertionError: Abstract delegation: AbstractSet's equals method delegates to an abstract method: null For more information, go to: http://www.jqno.nl/equalsverifier/errormessages
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    MemSQL Interface on CDH Spark over Yarn

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    java.lang.AbstractMethodError
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    Google Groups | 2 years ago | Jorge Fabá Ferrández
    java.lang.AbstractMethodError

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    Root Cause Analysis

    1. java.lang.AbstractMethodError

      No message provided

      at org.h2.jdbc.JdbcResultSet.getLong()
    2. H2 Database Engine
      JdbcResultSet.getLong
      1. org.h2.jdbc.JdbcResultSet.getLong(JdbcResultSet.java:652)
      1 frame
    3. ORMLite JDBC
      JdbcPooledConnectionSource.getReadOnlyConnection
      1. com.j256.ormlite.jdbc.JdbcDatabaseResults.getLong(JdbcDatabaseResults.java:138)
      2. com.j256.ormlite.jdbc.JdbcDatabaseConnection$OneLongWrapper.mapRow(JdbcDatabaseConnection.java:336)
      3. com.j256.ormlite.jdbc.JdbcDatabaseConnection$OneLongWrapper.mapRow(JdbcDatabaseConnection.java:333)
      4. com.j256.ormlite.jdbc.JdbcDatabaseConnection.queryForOne(JdbcDatabaseConnection.java:283)
      5. com.j256.ormlite.jdbc.JdbcDatabaseConnection.queryForLong(JdbcDatabaseConnection.java:210)
      6. com.j256.ormlite.jdbc.JdbcDatabaseConnection.queryForLong(JdbcDatabaseConnection.java:205)
      7. com.j256.ormlite.jdbc.JdbcPooledConnectionSource.testConnection(JdbcPooledConnectionSource.java:350)
      8. com.j256.ormlite.jdbc.JdbcPooledConnectionSource.getReadWriteConnection(JdbcPooledConnectionSource.java:127)
      9. com.j256.ormlite.jdbc.JdbcPooledConnectionSource.getReadOnlyConnection(JdbcPooledConnectionSource.java:111)
      9 frames
    4. ORMLite Core
      QueryBuilder.queryForFirst
      1. com.j256.ormlite.dao.BaseDaoImpl.queryForFirst(BaseDaoImpl.java:231)
      2. com.j256.ormlite.stmt.QueryBuilder.queryForFirst(QueryBuilder.java:375)
      2 frames
    5. org.mycontroller.standalone
      McMessageEngine.run
      1. org.mycontroller.standalone.db.dao.NodeDaoImpl.get(NodeDaoImpl.java:58)
      2. org.mycontroller.standalone.message.McMessageEngine.getNode(McMessageEngine.java:771)
      3. org.mycontroller.standalone.message.McMessageEngine.isNodeRegistered(McMessageEngine.java:162)
      4. org.mycontroller.standalone.message.McMessageEngine.execute(McMessageEngine.java:115)
      5. org.mycontroller.standalone.message.McMessageEngine.run(McMessageEngine.java:962)
      5 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame