Github user mridulm commented on the pull request:
https://github.com/apache/spark/pull/1486#issuecomment-56480392
Are we proposing to introduce hdfs caching tags/idioms directly into
TaskSetManager in this pr ?
That does not look right. We need to generalize this so that any rdd can
specify process/host (maybe rack also ?) annotations.
Once done, HadoopRdd can leverage that.
Depending on underscore not being in name, etc is fragile.
One option would be to define our uri's: with default reverting to host
only.
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