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Java ByteArrayByteIterator类代码示例

本文整理汇总了Java中com.yahoo.ycsb.ByteArrayByteIterator的典型用法代码示例。如果您正苦于以下问题:Java ByteArrayByteIterator类的具体用法?Java ByteArrayByteIterator怎么用?Java ByteArrayByteIterator使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


ByteArrayByteIterator类属于com.yahoo.ycsb包,在下文中一共展示了ByteArrayByteIterator类的9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: deserialize

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
public Map<String,ByteIterator> deserialize(ByteBuffer buf) {
    Map<String,ByteIterator>  map;
    
    buf = buf.asReadOnlyBuffer();
    if (debug) {
        System.out.println("\n\ndeserialize **** "+ buf);
    }
    map = new HashMap<>();
    while (buf.hasRemaining()) {
        if (debug) {
            System.out.println("\n"+ buf);
        }
        map.put(new String(readArray(buf)), new ByteArrayByteIterator(readArray(buf)));
    }
    return map;
}
 
开发者ID:Morgan-Stanley,项目名称:SilverKing,代码行数:18,代码来源:RecordSerDes.java

示例2: unpackRowData

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
private HashMap<String, ByteIterator> unpackRowData(byte[] rowData, ByteBuffer buf, int nFields, Set<String> fields, HashMap<String, ByteIterator> result)
{
    for (int i = 0; i < nFields; i++)
    {
        int len = buf.getInt();
        int off = buf.position();
        String key = new String(rowData, off, len, UTF8);
        buf.position(off + len);
        len = buf.getInt();
        off = buf.position();
        if (fields == null || fields.contains(key))
        {
            result.put(key, new ByteArrayByteIterator(rowData, off, len));
        }
        buf.position(off + len);
    }
    return result;
}
 
开发者ID:anhnv-3991,项目名称:VoltDB,代码行数:19,代码来源:VoltClient4.java

示例3: populateByteResult

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
protected void populateByteResult(final Map document, final Set<String> fields, 
		final HashMap<String, ByteIterator> result) {
	// fill results
	if (fields == null) {
		for (Map.Entry<String, byte[]> entry: (Set<Map.Entry<String, byte[]>>) document.entrySet()) {
			result.put(entry.getKey(), new ByteArrayByteIterator(entry.getValue()));
		}
	} else {
		for (String field: fields) {
			byte[] value = (byte[]) document.get(field);
			if (value != null) {
				result.put(field, new ByteArrayByteIterator(value));
			}
		}
	}
}
 
开发者ID:dsukhoroslov,项目名称:bagri,代码行数:17,代码来源:BagriClientBase.java

示例4: scan

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
public int scan(String table, String startkey, int limit, Set<String> fields, Vector<HashMap<String, ByteIterator>> result) {
    KeyRange range = KeyRange.closed(new Key(startkey)).open(Key.INF);
    RangeResponse resp = client.rangeRequest(table, range, Limit.toItems(limit));
    if (resp.code != ResponseCode.SUCCESS) {
        return 2;
    }
    if (resp.results == null || resp.results.isEmpty()) {
        return 1;
    }

    for (Entry<Key, byte[]> e : resp.results.entrySet()) {
        String key = new String(e.getKey().getArray());
        HashMap<String, ByteIterator> r = new HashMap<String, ByteIterator>();
        r.put(key, new ByteArrayByteIterator(e.getValue()));
        result.add(r);
    }

    return 0;
}
 
开发者ID:CaracalDB,项目名称:CaracalDB,代码行数:21,代码来源:CaracalDB.java

示例5: read

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
public int read(String table, String key, Set<String> fields,
    HashMap<String, ByteIterator> result) {
  Region<String, Map<String, byte[]>> r = getRegion(table);
  Map<String, byte[]> val = r.get(key);
  if (val != null) {
    if (fields == null) {
      for (String k : val.keySet()) {
        result.put(key, new ByteArrayByteIterator(val.get(key)));
      }
    } else {
      for (String field : fields) {
        result.put(field, new ByteArrayByteIterator(val.get(field)));
      }
    }
    return SUCCESS;
  }
  return ERROR;
}
 
开发者ID:pbailis,项目名称:hat-vldb2014-code,代码行数:20,代码来源:GemFireClient.java

示例6: read

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
public int read(String table, String key, Set<String> fields, HashMap<String, ByteIterator> result) {
	Key kvKey = createKey(table, key);
	SortedMap<Key, ValueVersion> kvResult;
	try {
		kvResult = store.multiGet(kvKey, null, null);
	} catch (FaultException e) {
		System.err.println(e);
		return ERROR;
	}
	
	for (Map.Entry<Key, ValueVersion> entry : kvResult.entrySet()) {
		/* If fields is null, read all fields */
		String field = getFieldFromKey(entry.getKey());
		if (fields != null && !fields.contains(field)) {
			continue;
		}
		result.put(field, new ByteArrayByteIterator(entry.getValue().getValue().getValue()));
	}
	
	return OK;
}
 
开发者ID:pbailis,项目名称:hat-vldb2014-code,代码行数:23,代码来源:NoSqlDbClient.java

示例7: read

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
public int read(String table, String key, Set<String> fields, HashMap<String, ByteIterator> result) {
    Key k = new Key(key);
    GetResponse resp = client.get(table, k);
    if (resp.code != ResponseCode.SUCCESS) {
        return 2;
    }
    if (resp.data == null) {
        return 1;
    }
    result.put(key, new ByteArrayByteIterator(resp.data));
    return 0;
}
 
开发者ID:CaracalDB,项目名称:CaracalDB,代码行数:14,代码来源:CaracalDB.java

示例8: fillMap

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
/**
 * Fills the map with the ByteIterators from the document.
 * 
 * @param result
 *            The map to fill.
 * @param queryResult
 *            The document to fill from.
 */
protected final void fillMap(final HashMap<String, ByteIterator> result,
        final Document queryResult) {
    for (final Element be : queryResult) {
        if (be instanceof BinaryElement) {
            result.put(be.getName(), new ByteArrayByteIterator(
                    ((BinaryElement) be).getValue()));
        }
    }
}
 
开发者ID:allanbank,项目名称:mongodb-async-driver,代码行数:18,代码来源:AsyncMongoDbClient.java

示例9: read

import com.yahoo.ycsb.ByteArrayByteIterator; //导入依赖的package包/类
@Override
	public int read(String table, String key, Set<String> fields,
			HashMap<String, ByteIterator> result) {
        try {
            ByteBuffer ret = client.get(key);



            if(ret == null || ret.array() == null) {
                if(fields != null)
                    result.put(fields.iterator().next(), new ByteArrayByteIterator("null".getBytes()));
                else
                    result.put("value", new ByteArrayByteIterator("null".getBytes()));
                return OK;
            }

            if(fields != null)
                result.put(fields.iterator().next(), new ByteArrayByteIterator(ret.array()));
            else
                result.put("value", new ByteArrayByteIterator(ret.array()));


        } catch (Exception e) {
            logger.warn("Error on read:", e);
//            e.printStackTrace();
            return ERROR;
        }
		return OK;
	}
 
开发者ID:pbailis,项目名称:hat-vldb2014-code,代码行数:30,代码来源:ThebesYCSBClient.java


注:本文中的com.yahoo.ycsb.ByteArrayByteIterator类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。