Github user parthchandra commented on a diff in the pull request:
https://github.com/apache/drill/pull/491#discussion_r62792998
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/ExecConstants.java ---
@@ -148,6 +148,18 @@
String FILESYSTEM_PARTITION_COLUMN_LABEL =
"drill.exec.storage.file.partition.column.label";
OptionValidator FILESYSTEM_PARTITION_COLUMN_LABEL_VALIDATOR = new
StringValidator(FILESYSTEM_PARTITION_COLUMN_LABEL, "dir");
+ /**
+ * Implicit file columns
+ */
+ String IMPLICIT_FILENAME_COLUMN_LABEL =
"drill.exec.storage.implicit.filename.column.label";
+ OptionValidator IMPLICIT_FILENAME_COLUMN_LABEL_VALIDATOR = new
StringValidator(IMPLICIT_FILENAME_COLUMN_LABEL, "filename");
+ String IMPLICIT_SUFFIX_COLUMN_LABEL =
"drill.exec.storage.implicit.suffix.column.label";
+ OptionValidator IMPLICIT_SUFFIX_COLUMN_LABEL_VALIDATOR = new
StringValidator(IMPLICIT_SUFFIX_COLUMN_LABEL, "suffix");
+ String IMPLICIT_FQN_COLUMN_LABEL =
"drill.exec.storage.implicit.fqn.column.label";
+ OptionValidator IMPLICIT_FQN_COLUMN_LABEL_VALIDATOR = new
StringValidator(IMPLICIT_FQN_COLUMN_LABEL, "fqn");
+ String IMPLICIT_DIRNAME_COLUMN_LABEL =
"drill.exec.storage.implicit.dirname.column.label";
--- End diff --
Probably better to name this PATH or FILEPATH instead of DIRNAME to prevent
confusion with DIR[0-9]
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