@Override
  public int hashCode() {
    int hashCode = 1;

    hashCode = hashCode * 8191 + ((isSetName()) ? 131071 : 524287);
    if (isSetName())
      hashCode = hashCode * 8191 + name.hashCode();

    hashCode = hashCode * 8191 + ((isSetAttributes()) ? 131071 : 524287);
    if (isSetAttributes())
      hashCode = hashCode * 8191 + attributes.hashCode();

    hashCode = hashCode * 8191 + ((isSetConfiguration()) ? 131071 : 524287);
    if (isSetConfiguration())
      hashCode = hashCode * 8191 + configuration.hashCode();

    hashCode = hashCode * 8191 + ((isSetBlockSize()) ? 131071 : 524287);
    if (isSetBlockSize())
      hashCode = hashCode * 8191 + blockSize;

    hashCode = hashCode * 8191 + ((isSetBloomnFilterType()) ? 131071 : 524287);
    if (isSetBloomnFilterType())
      hashCode = hashCode * 8191 + bloomnFilterType.getValue();

    hashCode = hashCode * 8191 + ((isSetCompressionType()) ? 131071 : 524287);
    if (isSetCompressionType())
      hashCode = hashCode * 8191 + compressionType.getValue();

    hashCode = hashCode * 8191 + ((isSetDfsReplication()) ? 131071 : 524287);
    if (isSetDfsReplication())
      hashCode = hashCode * 8191 + dfsReplication;

    hashCode = hashCode * 8191 + ((isSetDataBlockEncoding()) ? 131071 : 524287);
    if (isSetDataBlockEncoding())
      hashCode = hashCode * 8191 + dataBlockEncoding.getValue();

    hashCode = hashCode * 8191 + ((isSetKeepDeletedCells()) ? 131071 : 524287);
    if (isSetKeepDeletedCells())
      hashCode = hashCode * 8191 + keepDeletedCells.getValue();

    hashCode = hashCode * 8191 + ((isSetMaxVersions()) ? 131071 : 524287);
    if (isSetMaxVersions())
      hashCode = hashCode * 8191 + maxVersions;

    hashCode = hashCode * 8191 + ((isSetMinVersions()) ? 131071 : 524287);
    if (isSetMinVersions())
      hashCode = hashCode * 8191 + minVersions;

    hashCode = hashCode * 8191 + ((isSetScope()) ? 131071 : 524287);
    if (isSetScope())
      hashCode = hashCode * 8191 + scope;

    hashCode = hashCode * 8191 + ((isSetTimeToLive()) ? 131071 : 524287);
    if (isSetTimeToLive())
      hashCode = hashCode * 8191 + timeToLive;

    hashCode = hashCode * 8191 + ((isSetBlockCacheEnabled()) ? 131071 : 524287);
    if (isSetBlockCacheEnabled())
      hashCode = hashCode * 8191 + ((blockCacheEnabled) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetCacheBloomsOnWrite()) ? 131071 : 524287);
    if (isSetCacheBloomsOnWrite())
      hashCode = hashCode * 8191 + ((cacheBloomsOnWrite) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetCacheDataOnWrite()) ? 131071 : 524287);
    if (isSetCacheDataOnWrite())
      hashCode = hashCode * 8191 + ((cacheDataOnWrite) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetCacheIndexesOnWrite()) ? 131071 : 524287);
    if (isSetCacheIndexesOnWrite())
      hashCode = hashCode * 8191 + ((cacheIndexesOnWrite) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetCompressTags()) ? 131071 : 524287);
    if (isSetCompressTags())
      hashCode = hashCode * 8191 + ((compressTags) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetEvictBlocksOnClose()) ? 131071 : 524287);
    if (isSetEvictBlocksOnClose())
      hashCode = hashCode * 8191 + ((evictBlocksOnClose) ? 131071 : 524287);

    hashCode = hashCode * 8191 + ((isSetInMemory()) ? 131071 : 524287);
    if (isSetInMemory())
      hashCode = hashCode * 8191 + ((inMemory) ? 131071 : 524287);

    return hashCode;
  }
Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
hbase-thrift/src/main/java/org/apache/hadoop/hbase/thrift2/generated/TColumnFamilyDescriptor.java