public String toString() {
      return String.format("CacheEntry#%s query: [ %s ], status: %s, location: %s, size: %d",
          System.identityHashCode(this), getQueryInfo().getLookupInfo().getQueryText(), status,
          cachedResultsPath, size);
    }
A class to handle management and lookup of cached Hive query results.
ql/src/java/org/apache/hadoop/hive/ql/cache/results/QueryResultsCache.java