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  3. org.apache.hadoop.hbase.util.JenkinsHash

Java 类org.apache.hadoop.hbase.util.JenkinsHash 实例源码

项目：ditb    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：LCIndex-HBase-0.94.16    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：LCIndex-HBase-0.94.16    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：pbase    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：HIndex    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：IRIndex    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：IRIndex    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hbase    文件：RegionInfo.java    
/**
 * @return the encodedName
 */
@InterfaceAudience.Private
static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
    regionName.length - MD5_HEX_LENGTH - 1,
    MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    HashKey<byte[]> key = new ByteArrayHashKey(regionName, 0, regionName.length);
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(key, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：RStore    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：RStore    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：PyroDB    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：c5    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. First hbase:meta region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：HBase-Research    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：HBase-Research    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hbase-0.94.8-qod    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hbase-0.94.8-qod    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hbase-0.94.8-qod    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hbase-0.94.8-qod    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：DominoHBase    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hindex    文件：HRegionInfo090x.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}
项目：hindex    文件：HRegionInfo.java    
/**
 * @param regionName
 * @return the encodedName
 */
public static String encodeRegionName(final byte [] regionName) {
  String encodedName;
  if (hasEncodedName(regionName)) {
    // region is in new format:
    // <tableName>,<startKey>,<regionIdTimeStamp>/encodedName/
    encodedName = Bytes.toString(regionName,
        regionName.length - MD5_HEX_LENGTH - 1,
        MD5_HEX_LENGTH);
  } else {
    // old format region name. ROOT and first META region also 
    // use this format.EncodedName is the JenkinsHash value.
    int hashVal = Math.abs(JenkinsHash.getInstance().hash(regionName,
      regionName.length, 0));
    encodedName = String.valueOf(hashVal);
  }
  return encodedName;
}