Java IntegerSplitter類代碼示例

本文整理匯總了Java中com.cloudera.sqoop.mapreduce.db.IntegerSplitter類的典型用法代碼示例。如果您正苦於以下問題：Java IntegerSplitter類的具體用法？Java IntegerSplitter怎麽用？Java IntegerSplitter使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

IntegerSplitter類屬於com.cloudera.sqoop.mapreduce.db包，在下文中一共展示了IntegerSplitter類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getSplitter

import com.cloudera.sqoop.mapreduce.db.IntegerSplitter; //導入依賴的package包/類
/**
 * @return the DBSplitter implementation to use to divide the table/query
 * into InputSplits.
 */
protected DBSplitter getSplitter(int sqlDataType) {
  switch (sqlDataType) {
  case Types.NUMERIC:
  case Types.DECIMAL:
    return new BigDecimalSplitter();

  case Types.BIT:
  case Types.BOOLEAN:
    return new BooleanSplitter();

  case Types.INTEGER:
  case Types.TINYINT:
  case Types.SMALLINT:
  case Types.BIGINT:
    return new IntegerSplitter();

  case Types.REAL:
  case Types.FLOAT:
  case Types.DOUBLE:
    return new FloatSplitter();

  case Types.CHAR:
  case Types.VARCHAR:
  case Types.LONGVARCHAR:
    return new TextSplitter();

  case Types.DATE:
  case Types.TIME:
  case Types.TIMESTAMP:
    return new DateSplitter();

  default:
    // TODO: Support BINARY, VARBINARY, LONGVARBINARY, DISTINCT, CLOB,
    // BLOB, ARRAY, STRUCT, REF, DATALINK, and JAVA_OBJECT.
    return null;
  }
}

開發者ID:unicredit，項目名稱:zSqoop，代碼行數:42，代碼來源:DataDrivenDBInputFormat.java

示例2: getSplitter

import com.cloudera.sqoop.mapreduce.db.IntegerSplitter; //導入依賴的package包/類
/**
 * @return the DBSplitter implementation to use to divide the table/query
 * into InputSplits.
 */
protected DBSplitter getSplitter(int sqlDataType, long splitLimit) {
  switch (sqlDataType) {
  case Types.NUMERIC:
  case Types.DECIMAL:
    if(splitLimit >= 0) {
      throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return new BigDecimalSplitter();

  case Types.BIT:
  case Types.BOOLEAN:
    if(splitLimit >= 0) {
      throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return new BooleanSplitter();

  case Types.INTEGER:
  case Types.TINYINT:
  case Types.SMALLINT:
  case Types.BIGINT:
    return new IntegerSplitter();

  case Types.REAL:
  case Types.FLOAT:
  case Types.DOUBLE:
    if(splitLimit >= 0) {
      throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return new FloatSplitter();

  case Types.NVARCHAR:
  case Types.NCHAR:
    if(splitLimit >= 0) {
      throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return new NTextSplitter();

  case Types.CHAR:
  case Types.VARCHAR:
  case Types.LONGVARCHAR:
    if(splitLimit >= 0) {
       throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return new TextSplitter();

  case Types.DATE:
  case Types.TIME:
  case Types.TIMESTAMP:
    return new DateSplitter();

  default:
    // TODO: Support BINARY, VARBINARY, LONGVARBINARY, DISTINCT, CLOB,
    // BLOB, ARRAY, STRUCT, REF, DATALINK, and JAVA_OBJECT.
    if(splitLimit >= 0) {
      throw new IllegalArgumentException("split-limit is supported only with Integer and Date columns");
    }
    return null;
  }
}

開發者ID:aliyun，項目名稱:aliyun-maxcompute-data-collectors，代碼行數:64，代碼來源:DataDrivenDBInputFormat.java