Imran Rashid 7f779e7439 [SPARK-17648][CORE] TaskScheduler really needs offers to be an IndexedSeq ... ## What changes were proposed in this pull request? The Seq[WorkerOffer] is accessed by index, so it really should be an IndexedSeq, otherwise an O(n) operation becomes O(n^2). In practice this hasn't been an issue b/c where these offers are generated, the call to `.toSeq` just happens to create an IndexedSeq anyway.I got bitten by this in performance tests I was doing, and its better for the types to be more precise so eg. a change in Scala doesn't destroy performance. ## How was this patch tested? Unit tests via jenkins. Author: Imran Rashid <irashid@cloudera.com> Closes #15221 from squito/SPARK-17648.		2016-09-29 15:36:40 -04:00
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src	[SPARK-17648][CORE] TaskScheduler really needs offers to be an IndexedSeq	2016-09-29 15:36:40 -04:00
pom.xml	[SPARK-16967] move mesos to module	2016-08-26 12:25:22 -07:00