[jira] [Created] (IGNITE-2538) RDD.isEmpty method should be overriden in IgniteRDD to use IgniteCache API

[Anton Vinogradov (Jira)]

Valentin Kulichenko created IGNITE-2538:
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             Summary: RDD.isEmpty method should be overriden in IgniteRDD to use IgniteCache API
                 Key: IGNITE-2538
                 URL: https://issues.apache.org/jira/browse/IGNITE-2538
             Project: Ignite
          Issue Type: Improvement
          Components: Ignite RDD
            Reporter: Valentin Kulichenko


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. Other methods should be also revisited.



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