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= FileNames Utility

[cols="30m,70",options="header",width="100%"] |=== | Name | Description

| checkpointPrefix a| [[checkpointPrefix]] Creates a Hadoop Path for a file name with a given version:


E.g. 00000000000000000005.checkpoint

| isCheckpointFile a| [[isCheckpointFile]]

| isDeltaFile a| [[isDeltaFile]]


== [[deltaFile]] Creating Hadoop Path To Delta File -- deltaFile Utility

[source, scala]

deltaFile( path: Path, version: Long): Path

deltaFile creates a Hadoop Path to a file of the format [version][%020d].json in the path directory, e.g. 00000000000000000001.json.

NOTE: deltaFile is used when...FIXME