Github user RongGu commented on the pull request:
https://github.com/apache/incubator-spark/pull/468#discussion_r9777038
In fact, this comment is copied and modified from the DiskBlockManager to
make the comment style consistent. We do not have a mapBlockToFileSegment,
Tachyon would handle file segment itself. So, I remove this part of comment
now. Thanks for pointing it out.
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