public ModifyableColumnFamilyDescriptor setMinVersions(int minVersions) {
      return setValue(MIN_VERSIONS_BYTES, Integer.toString(minVersions));
    }
Set minimum versions to retain.
@param minVersions The minimum number of versions to keep. (used when timeToLive is set)
@return this (for chained invocation)
hbase-client/src/main/java/org/apache/hadoop/hbase/client/ColumnFamilyDescriptorBuilder.java