@Override
  public boolean filterPartitionsByExpr(List<FieldSchema> partColumns, byte[] expr, String
      defaultPartitionName, List<String> partitionNames) throws MetaException {
    throw new UnsupportedOperationException();
  }
Default implementation of PartitionExpressionProxy.  Eventually this should use the SARGs in
Hive's storage-api.  For now it just throws UnsupportedOperationException.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/DefaultPartitionExpressionProxy.java