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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