Java Code Examples for org.pentaho.di.core.row.ValueMetaInterface#STORAGE_TYPE_INDEXED

The following examples show how to use org.pentaho.di.core.row.ValueMetaInterface#STORAGE_TYPE_INDEXED . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: HBaseValueMetaInterfaceImpl.java From pentaho-hadoop-shims with Apache License 2.0

6 votes

@Override public void getXml( StringBuilder retval ) {
  retval.append( "\n        " ).append( XMLHandler.openTag( "field" ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "table_name", getTableName() ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "mapping_name", getMappingName() ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "alias", getAlias() ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "family", getColumnFamily() ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "column", getColumnName() ) );
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "key", isKey() ) );
  retval.append( "\n            " ).append(
    XMLHandler.addTagValue( "type", ValueMeta.getTypeDesc( getType() ) ) );
  String format = getConversionMask();
  retval.append( "\n            " ).append( XMLHandler.addTagValue( "format", format ) );
  if ( getStorageType() == ValueMetaInterface.STORAGE_TYPE_INDEXED ) {
    retval.append( "\n            " ).append( XMLHandler.addTagValue( "index_values", getIndexValues() ) );
  }
  retval.append( "\n        " ).append( XMLHandler.closeTag( "field" ) );
}

Example 2

Source File: HBaseValueMetaInterfaceImpl.java From pentaho-hadoop-shims with Apache License 2.0

5 votes

@Override public void saveRep( Repository rep, ObjectId id_transformation, ObjectId id_step, int i )
  throws KettleException {
  rep.saveStepAttribute( id_transformation, id_step, i, "table_name", getTableName() );
  rep.saveStepAttribute( id_transformation, id_step, i, "mapping_name", getMappingName() );
  rep.saveStepAttribute( id_transformation, id_step, i, "alias", getAlias() );
  rep.saveStepAttribute( id_transformation, id_step, i, "family", getColumnFamily() );
  rep.saveStepAttribute( id_transformation, id_step, i, "column", getColumnName() );
  rep.saveStepAttribute( id_transformation, id_step, i, "key", isKey() );
  rep.saveStepAttribute( id_transformation, id_step, i, "type", ValueMeta.getTypeDesc( getType() ) );
  String format = getConversionMask();
  rep.saveStepAttribute( id_transformation, id_step, i, "format", format );
  if ( getStorageType() == ValueMetaInterface.STORAGE_TYPE_INDEXED ) {
    rep.saveStepAttribute( id_transformation, id_step, i, "index_values", getIndexValues() );
  }
}

Example 3

Source File: Mapping.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public void saveRep( Repository rep, ObjectId id_transformation,
                     ObjectId id_step ) throws KettleException {
  if ( Const.isEmpty( getKeyName() ) ) {
    return; // No mapping information defined
  }

  rep.saveStepAttribute( id_transformation, id_step, 0, "mapping_name",
    getMappingName() );
  rep.saveStepAttribute( id_transformation, id_step, 0, "table_name",
    getTableName() );

  String keyName = getKeyName();
  if ( isTupleMapping() ) {
    keyName += HBaseValueMeta.SEPARATOR;
    if ( !Const.isEmpty( getTupleFamilies() ) ) {
      keyName += getTupleFamilies();
    }
  }

  rep.saveStepAttribute( id_transformation, id_step, 0, "key", keyName );
  rep.saveStepAttribute( id_transformation, id_step, 0, "key_type",
    getKeyType().toString() );

  Set<String> aliases = m_mappedColumnsByAlias.keySet();
  if ( aliases.size() > 0 ) {
    int i = 0;
    for ( String alias : aliases ) {
      HBaseValueMeta vm = m_mappedColumnsByAlias.get( alias );
      rep.saveStepAttribute( id_transformation, id_step, i, "alias", alias );
      rep.saveStepAttribute( id_transformation, id_step, i, "column_family",
        vm.getColumnFamily() );
      rep.saveStepAttribute( id_transformation, id_step, i, "column_name",
        vm.getColumnName() );
      rep.saveStepAttribute( id_transformation, id_step, i, "type",
        vm.getHBaseTypeDesc() );
      if ( vm.getStorageType() == ValueMetaInterface.STORAGE_TYPE_INDEXED ) {
        String nomVals = HBaseValueMeta.objectIndexValuesToString( vm
          .getIndex() );
        rep.saveStepAttribute( id_transformation, id_step, i, "indexed_vals",
          nomVals );
      }
      i++;
    }
  }
}

Example 4

Source File: Mapping.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public String getXML() {
  StringBuffer retval = new StringBuffer();

  if ( Const.isEmpty( getKeyName() ) ) {
    return ""; // nothing defined
  }

  retval.append( "\n    " ).append( XMLHandler.openTag( "mapping" ) );

  // mapping name + table name
  retval.append( "\n      " ).append(
    XMLHandler.addTagValue( "mapping_name", getMappingName() ) );
  retval.append( "\n      " ).append(
    XMLHandler.addTagValue( "table_name", getTableName() ) );

  // key info
  String keyName = getKeyName();
  if ( isTupleMapping() ) {
    keyName += HBaseValueMeta.SEPARATOR;
    if ( !Const.isEmpty( getTupleFamilies() ) ) {
      keyName += getTupleFamilies();
    }
  }

  retval.append( "\n      " ).append( XMLHandler.addTagValue( "key", keyName ) );
  retval.append( "\n      " ).append(
    XMLHandler.addTagValue( "key_type", getKeyType().toString() ) );

  // field info
  Set<String> aliases = m_mappedColumnsByAlias.keySet();
  if ( aliases.size() > 0 ) {

    retval.append( "\n        " ).append( XMLHandler.openTag( "mapped_columns" ) );
    for ( String alias : aliases ) {
      HBaseValueMeta vm = m_mappedColumnsByAlias.get( alias );
      retval.append( "\n        " ).append( XMLHandler.openTag( "mapped_column" ) );

      retval.append( "\n          " ).append(
        XMLHandler.addTagValue( "alias", alias ) );
      retval.append( "\n          " ).append(
        XMLHandler.addTagValue( "column_family", vm.getColumnFamily() ) );
      retval.append( "\n          " ).append(
        XMLHandler.addTagValue( "column_name", vm.getColumnName() ) );
      retval.append( "\n          " ).append(
        XMLHandler.addTagValue( "type",
          vm.getHBaseTypeDesc() ) );
      if ( vm.getStorageType() == ValueMetaInterface.STORAGE_TYPE_INDEXED ) {
        String nomVals = HBaseValueMeta.objectIndexValuesToString( vm
          .getIndex() );
        retval.append( "\n          " ).append(
          XMLHandler.addTagValue( "indexed_vals", nomVals ) );
      }

      retval.append( "\n        " )
        .append( XMLHandler.closeTag( "mapped_column" ) );
    }
    retval.append( "\n        " ).append( XMLHandler.closeTag( "mapped_columns" ) );
  }

  retval.append( "\n    " ).append( XMLHandler.closeTag( "mapping" ) );

  return retval.toString();
}

Example 5

Source File: Mapping.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

/**
 * Returns a textual description of this mapping
 *
 * @return a textual description of this mapping
 */
@Override
public String toString() {
  Set<String> aliases = m_mappedColumnsByAlias.keySet();
  boolean first = true;
  StringBuffer result = new StringBuffer();
  result.append( "Mapping \"" + getMappingName() + "\" on table \""
    + getTableName() + "\":\n\n" );

  result.append( "\tKEY (" + getKeyName() + "): " + getKeyType().toString() );
  result.append( "\n\n" );

  if ( aliases.size() > 0 ) {
    for ( String alias : aliases ) {
      HBaseValueMeta vm = m_mappedColumnsByAlias.get( alias );
      if ( first ) {

        first = false;
      }

      result.append( "\t\"" + alias + "\" (" + vm.getColumnFamily()
        + HBaseValueMeta.SEPARATOR + vm.getColumnName() + "): " );
      if ( vm.getStorageType() == ValueMetaInterface.STORAGE_TYPE_INDEXED ) {
        Object[] labels = vm.getIndex();
        result.append( "{" );
        for ( int i = 0; i < labels.length; i++ ) {
          if ( i == labels.length - 1 ) {
            result.append( labels[ i ].toString().trim() ).append( "}\n" );
          } else {
            result.append( labels[ i ].toString().trim() ).append( "," );
          }
        }
      } else {
        result.append( ValueMetaInterface.typeCodes[ vm.getType() ] )
          .append( "\n" );
      }
    }
  }

  return result.toString();
}