@Override
    public IndexBlockEncoding getIndexBlockEncoding() {
      return getStringOrDefault(INDEX_BLOCK_ENCODING_BYTES,
        n -> IndexBlockEncoding.valueOf(n.toUpperCase()), IndexBlockEncoding.NONE);
    }
Set data block encoding algorithm used in block cache.
@param type What kind of data block encoding will be used.
@return this (for chained invocation)
hbase-client/src/main/java/org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.java