Method fetchFile

src/org/apache/pig/impl/io/FileLocalizer.java:755–757

Ensures that the passed path is on the local file system, fetching it to the java.io.tmpdir if necessary. If pig.jars.relative.to.dfs is true and dfs is not null, then a relative path is assumed to be relative to the passed dfs active directory. Else they are assumed to be relative to the local work

(Properties properties, String filePath)

     * directory.
     */
    public static FetchFileRet fetchFile(Properties properties, String filePath) throws IOException {
        return fetchFilesInternal(properties, filePath, false)[0];
    }

    /**
     * Ensures that the passed files pointed to by path are on the local file system,