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Java KeyValue.Type方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.KeyValue.Type方法的典型用法代码示例。如果您正苦于以下问题:Java KeyValue.Type方法的具体用法?Java KeyValue.Type怎么用?Java KeyValue.Type使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hbase.KeyValue的用法示例。


在下文中一共展示了KeyValue.Type方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: toDeleteType

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
/**
 * Convert a delete KeyValue type to protocol buffer DeleteType.
 *
 * @param type
 * @return protocol buffer DeleteType
 * @throws IOException
 */
public static DeleteType toDeleteType(
    KeyValue.Type type) throws IOException {
  switch (type) {
  case Delete:
    return DeleteType.DELETE_ONE_VERSION;
  case DeleteColumn:
    return DeleteType.DELETE_MULTIPLE_VERSIONS;
  case DeleteFamily:
    return DeleteType.DELETE_FAMILY;
  case DeleteFamilyVersion:
    return DeleteType.DELETE_FAMILY_VERSION;
  default:
      throw new IOException("Unknown delete type: " + type);
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:23,代码来源:ProtobufUtil.java

示例2: fromDeleteType

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
/**
 * Convert a protocol buffer DeleteType to delete KeyValue type.
 *
 * @param type The DeleteType
 * @return The type.
 * @throws IOException
 */
public static KeyValue.Type fromDeleteType(
    DeleteType type) throws IOException {
  switch (type) {
  case DELETE_ONE_VERSION:
    return KeyValue.Type.Delete;
  case DELETE_MULTIPLE_VERSIONS:
    return KeyValue.Type.DeleteColumn;
  case DELETE_FAMILY:
    return KeyValue.Type.DeleteFamily;
  case DELETE_FAMILY_VERSION:
    return KeyValue.Type.DeleteFamilyVersion;
  default:
    throw new IOException("Unknown delete type: " + type);
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:23,代码来源:ProtobufUtil.java

示例3: generateKeyType

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
public static KeyValue.Type generateKeyType(Random rand) {
  if (rand.nextBoolean()) {
    // Let's make half of KVs puts.
    return KeyValue.Type.Put;
  } else {
    KeyValue.Type keyType =
        KeyValue.Type.values()[1 + rand.nextInt(NUM_VALID_KEY_TYPES)];
    if (keyType == KeyValue.Type.Minimum || keyType == KeyValue.Type.Maximum)
    {
      throw new RuntimeException("Generated an invalid key type: " + keyType
          + ". " + "Probably the layout of KeyValue.Type has changed.");
    }
    return keyType;
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:16,代码来源:CreateRandomStoreFile.java

示例4: generateKeyType

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
private static KeyValue.Type generateKeyType(Random rand) {
  if (rand.nextBoolean()) {
    // Let's make half of KVs puts.
    return KeyValue.Type.Put;
  } else {
    KeyValue.Type keyType =
        KeyValue.Type.values()[1 + rand.nextInt(NUM_VALID_KEY_TYPES)];
    if (keyType == KeyValue.Type.Minimum || keyType == KeyValue.Type.Maximum)
    {
      throw new RuntimeException("Generated an invalid key type: " + keyType
          + ". " + "Probably the layout of KeyValue.Type has changed.");
    }
    return keyType;
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:16,代码来源:TestCacheOnWriteInSchema.java

示例5: generateKeyType

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
public static KeyValue.Type generateKeyType(Random rand) {
  if (rand.nextBoolean()) {
    // Let's make half of KVs puts.
    return KeyValue.Type.Put;
  } else {
    KeyValue.Type keyType = KeyValue.Type.values()[1 + rand.nextInt(NUM_VALID_KEY_TYPES)];
    if (keyType == KeyValue.Type.Minimum || keyType == KeyValue.Type.Maximum) {
      throw new RuntimeException("Generated an invalid key type: " + keyType + ". "
          + "Probably the layout of KeyValue.Type has changed.");
    }
    return keyType;
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:14,代码来源:TestCacheOnWrite.java

示例6: toMutation

import org.apache.hadoop.hbase.KeyValue; //导入方法依赖的package包/类
public static MutationProto toMutation(final MutationType type, final Mutation mutation,
    MutationProto.Builder builder, long nonce)
throws IOException {
  builder = getMutationBuilderAndSetCommonFields(type, mutation, builder);
  if (nonce != HConstants.NO_NONCE) {
    builder.setNonce(nonce);
  }
  ColumnValue.Builder columnBuilder = ColumnValue.newBuilder();
  QualifierValue.Builder valueBuilder = QualifierValue.newBuilder();
  for (Map.Entry<byte[],List<Cell>> family: mutation.getFamilyCellMap().entrySet()) {
    columnBuilder.clear();
    columnBuilder.setFamily(ByteStringer.wrap(family.getKey()));
    for (Cell cell: family.getValue()) {
      valueBuilder.clear();
      valueBuilder.setQualifier(ByteStringer.wrap(
          cell.getQualifierArray(), cell.getQualifierOffset(), cell.getQualifierLength()));
      valueBuilder.setValue(ByteStringer.wrap(
          cell.getValueArray(), cell.getValueOffset(), cell.getValueLength()));
      valueBuilder.setTimestamp(cell.getTimestamp());
      if (type == MutationType.DELETE || (type == MutationType.PUT && CellUtil.isDelete(cell))) {
        KeyValue.Type keyValueType = KeyValue.Type.codeToType(cell.getTypeByte());
        valueBuilder.setDeleteType(toDeleteType(keyValueType));
      }
      columnBuilder.addQualifierValue(valueBuilder.build());
    }
    builder.addColumnValue(columnBuilder.build());
  }
  return builder.build();
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:30,代码来源:ProtobufUtil.java


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