[GitHub] incubator-flink pull request: DistCache: executable flag, dir supp...

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[GitHub] incubator-flink pull request: DistCache: executable flag, dir supp...

sekruse
Github user rmetzger commented on a diff in the pull request:

    https://github.com/apache/incubator-flink/pull/3#discussion_r13617215
 
    --- Diff: stratosphere-runtime/src/main/java/eu/stratosphere/pact/runtime/cache/FileCache.java ---
    @@ -93,6 +104,35 @@ public void shutdown() {
      }
      }
     
    + public static void copy(Path sourcePath, Path targetPath, boolean executable) throws IOException {
    + FileSystem sFS = sourcePath.getFileSystem();
    + FileSystem tFS = targetPath.getFileSystem();
    + if (!tFS.exists(targetPath)) {
    + if (sFS.getFileStatus(sourcePath).isDir()) {
    + tFS.mkdirs(targetPath);
    + FileStatus[] contents = sFS.listStatus(sourcePath);
    + for (FileStatus content : contents) {
    + String distPath = content.getPath().toString();
    + if (content.isDir()) {
    + if (distPath.endsWith("/")) {
    --- End diff --
   
    here, you could have also done `if(content.isDir() && distPath.endsWith("/"))` to save one `if` statement.
    But you don't need to update the PR for that ;)


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