Github user jacques-n commented on a diff in the pull request:
https://github.com/apache/drill/pull/376#discussion_r53121603
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/dfs/FileSelection.java
---
@@ -47,6 +49,14 @@
public List<String> files;
public final String selectionRoot;
+ private enum StatusType {
+ CHECKED_DIRS, // whether we have already checked for directories
+ HAS_DIRS, // whether directories were found in the selection
+ EXPANDED_DIRS // whether this selection has been expanded to
files
+ }
+
+ private final BitSet dirStatus;
--- End diff --
Sorry I wasn't clearer.
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