public void intern(Interner<TableDesc> interner) {
    this.tableDesc = interner.intern(tableDesc);
  }
Attempt to derive a virtual <code>base file name</code> property from the
path. If path format is unrecognized, just use the full path.

@param path
         URI to the partition file
ql/src/java/org/apache/hadoop/hive/ql/plan/PartitionDesc.java