public boolean isPathExists(Path path) throws IOException {
    return warehouseRootFs.exists(path);
  }
Check if a path exists.

@param path The path to check
@return true if the path exists
@throws IOException IO failure
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/minihms/AbstractMetaStoreService.java