Andrew Or bb88ad4e0e [SPARK-15260] Atomically resize memory pools ... ## What changes were proposed in this pull request? When we acquire execution memory, we do a lot of things between shrinking the storage memory pool and enlarging the execution memory pool. In particular, we call `memoryStore.evictBlocksToFreeSpace`, which may do a lot of I/O and can throw exceptions. If an exception is thrown, the pool sizes on that executor will be in a bad state. This patch minimizes the things we do between the two calls to make the resizing more atomic. ## How was this patch tested? Jenkins. Author: Andrew Or <andrew@databricks.com> Closes #13039 from andrewor14/safer-pool.		2016-05-11 12:58:57 -07:00
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src	[SPARK-15260] Atomically resize memory pools	2016-05-11 12:58:57 -07:00
pom.xml	[SPARK-12154] Upgrade to Jersey 2	2016-05-05 10:51:03 +01:00