GitHub user f7753 opened a pull request:
https://github.com/apache/ignite/pull/741
IGNITE-2538 RDD.isEmpty method should be overriden in IgniteRDD to use
IgniteCache API
Currently calling `IgniteRDD.isEmpty` ends up in execution of 1024 Spark
jobs, which is not fast. We should override this method and use native
IgniteCache API there.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/f7753/ignite igniterdd-native
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/741.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #741
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commit 0f15e7ce21cfb02526b1d2bcfccd8850422b4f43
Author: MaBiao <mabiao...@gmail.com>
Date: 2016-05-22T08:15:19Z
overrride method isEmpty
commit 5c5062f8917db13e1c9c50a30640298b8c40cf34
Author: MaBiao <mabiao...@gmail.com>
Date: 2016-05-22T11:47:30Z
modified the IgniteRDD.isEmpty method, using 'native' method to implement
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