because ack was not
received within 120 sec
Date: Thu, 20 Aug 2015 20:49:52 -0400
Hi, Sparkers:
After first 2 weeks of Spark in our production cluster, with more familiar with
Spark, we are more confident to avoid Lost Executor due to memory issue. So
far, most of our jobs won't fail or slow down
Hi, Sparkers:
After first 2 weeks of Spark in our production cluster, with more familiar with
Spark, we are more confident to avoid Lost Executor due to memory issue. So
far, most of our jobs won't fail or slow down due to Lost executor.
But sometimes, I observed that individual tasks failed due
