Package org.apache.sqoop.common

Examples of org.apache.sqoop.common.MutableMapContext

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    request.setConnectorCallbacks(new Importer(Initializer.class,
      Partitioner.class, Extractor.class, Destroyer.class) {
    });
    executionEngine.prepareImportSubmission(request);

    MutableMapContext context = request.getFrameworkContext();
    final String obtainedCodecName = context.getString(
      JobConstants.HADOOP_COMPRESS_CODEC);
    final boolean obtainedCodecFlag =
      context.getBoolean(JobConstants.HADOOP_COMPRESS, false);
    assertEquals("Unexpected codec name was returned", obtainedCodecName,
      expectedCodecName);
    assertEquals("Unexpected codec flag was returned", obtainedCodecFlag,
      expectedCompressionFlag);
  }
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    request.setOutputValueClass(NullWritable.class);

    Importer importer = (Importer)request.getConnectorCallbacks();

    // Set up framework context
    MutableMapContext context = request.getFrameworkContext();
    context.setString(JobConstants.JOB_ETL_PARTITIONER, importer.getPartitioner().getName());
    context.setString(JobConstants.JOB_ETL_EXTRACTOR, importer.getExtractor().getName());
    context.setString(JobConstants.JOB_ETL_DESTROYER, importer.getDestroyer().getName());

    if(request.getExtractors() != null) {
      context.setInteger(JobConstants.JOB_ETL_EXTRACTOR_NUM, request.getExtractors());
    }

    // TODO: This settings should be abstracted to core module at some point
    if(jobConf.output.outputFormat == OutputFormat.TEXT_FILE) {
      context.setString(JobConstants.JOB_ETL_LOADER, HdfsTextImportLoader.class.getName());
    } else if(jobConf.output.outputFormat == OutputFormat.SEQUENCE_FILE) {
      context.setString(JobConstants.JOB_ETL_LOADER, HdfsSequenceImportLoader.class.getName());
    } else {
      throw new SqoopException(MapreduceExecutionError.MAPRED_EXEC_0024,
        "Format: " + jobConf.output.outputFormat);
    }
    if(getCompressionCodecName(jobConf) != null) {
      context.setString(JobConstants.HADOOP_COMPRESS_CODEC,
        getCompressionCodecName(jobConf));
      context.setBoolean(JobConstants.HADOOP_COMPRESS, true);
    }
  }
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    request.setOutputValueClass(NullWritable.class);

    Exporter exporter = (Exporter)request.getConnectorCallbacks();

    // Set up framework context
    MutableMapContext context = request.getFrameworkContext();
    context.setString(JobConstants.JOB_ETL_PARTITIONER, HdfsExportPartitioner.class.getName());
    context.setString(JobConstants.JOB_ETL_LOADER, exporter.getLoader().getName());
    context.setString(JobConstants.JOB_ETL_DESTROYER, exporter.getDestroyer().getName());

    // Extractor that will be able to read all supported file types
    context.setString(JobConstants.JOB_ETL_EXTRACTOR, HdfsExportExtractor.class.getName());
    context.setString(JobConstants.HADOOP_INPUTDIR, jobConf.input.inputDirectory);

    if(request.getExtractors() != null) {
      context.setInteger(JobConstants.JOB_ETL_EXTRACTOR_NUM, request.getExtractors());
    }
  }
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        "2 <= ICOL AND ICOL <= 5"
    });
  }

  public void testIntegerOverPartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME,
        "ICOL");
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE,
        String.valueOf(Types.INTEGER));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE,
        String.valueOf(START));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE,
        String.valueOf(START + NUMBER_OF_ROWS - 1));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();
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        "4 <= ICOL AND ICOL <= 5"
    });
  }

  public void testFloatingPointEvenPartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME,
        "DCOL");
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE,
        String.valueOf(Types.DOUBLE));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE,
        String.valueOf((double)START));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE,
        String.valueOf((double)(START + NUMBER_OF_ROWS - 1)));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();
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        "3.0 <= DCOL AND DCOL <= 5.0"
    });
  }

  public void testFloatingPointUnevenPartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME,
        "DCOL");
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE,
        String.valueOf(Types.DOUBLE));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE,
        String.valueOf((double)START));
    context.setString(
        GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE,
        String.valueOf((double)(START + NUMBER_OF_ROWS - 1)));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();
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        "1.666666666666667 <= DCOL AND DCOL <= 5.0"
    });
  }

  public void testNumericEvenPartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME, "ICOL");
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE, String.valueOf(Types.NUMERIC));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE, String.valueOf(START));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE, String.valueOf(START + NUMBER_OF_ROWS - 1));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();

    Partitioner partitioner = new GenericJdbcImportPartitioner();
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        "3 <= ICOL AND ICOL <= 5"
    });
  }

  public void testNumericUnevenPartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME, "DCOL");
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE, String.valueOf(Types.NUMERIC));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE, String.valueOf(new BigDecimal(START)));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE, String.valueOf(new BigDecimal(START + NUMBER_OF_ROWS - 1)));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();

    Partitioner partitioner = new GenericJdbcImportPartitioner();
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      "1 <= DCOL AND DCOL <= 5"
    });
  }

  public void testNumericSinglePartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME, "DCOL");
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNTYPE, String.valueOf(Types.NUMERIC));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE, String.valueOf(new BigDecimal(START)));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MAXVALUE, String.valueOf(new BigDecimal(START)));

    ConnectionConfiguration connConf = new ConnectionConfiguration();
    ImportJobConfiguration jobConf = new ImportJobConfiguration();

    Partitioner partitioner = new GenericJdbcImportPartitioner();
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    });
  }


  public void testDatePartition() throws Exception {
    MutableContext context = new MutableMapContext();
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_COLUMNNAME, "DCOL");
    context.setString(GenericJdbcConnectorConstants
        .CONNECTOR_JDBC_PARTITION_COLUMNTYPE, String.valueOf(Types.DATE));
    context.setString(GenericJdbcConnectorConstants.CONNECTOR_JDBC_PARTITION_MINVALUE,
        Date.valueOf("2004-10-20").toString());
    context.setString(GenericJdbcConnectorConstants
        .CONNECTOR_JDBC_PARTITION_MAXVALUE, Date.valueOf("2013-10-17")
        .toString());


    ConnectionConfiguration connConf = new ConnectionConfiguration();
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Related Classes of org.apache.sqoop.common.MutableMapContext

  • org.apache.sqoop.connector.jdbc.TestExportInitializer
  • org.apache.sqoop.connector.jdbc.TestExportLoader
  • org.apache.sqoop.connector.jdbc.TestImportExtractor
  • org.apache.sqoop.connector.jdbc.TestImportInitializer
  • org.apache.sqoop.connector.jdbc.TestImportPartitioner
  • org.apache.sqoop.execution.mapreduce.MapreduceExecutionEngine
  • org.apache.sqoop.execution.mapreduce.MapreduceExecutionEngineTest
  • org.apache.sqoop.framework.SubmissionRequest
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