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From "Kevin (Sangwoo) Kim" <kevin...@apache.org>
Subject Futures timed out during unpersist
Date Sat, 17 Jan 2015 07:31:32 GMT
Hi experts,
I got an error during unpersist RDD.
Any ideas?

java.util.concurrent.TimeoutException: Futures timed out after [30 seconds]
at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219) at
scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223) at
scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107) at
scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
at scala.concurrent.Await$.result(package.scala:107) at
org.apache.spark.storage.BlockManagerMaster.removeRdd(BlockManagerMaster.scala:103)
at org.apache.spark.SparkContext.unpersistRDD(SparkContext.scala:951) at
org.apache.spark.rdd.RDD.unpersist(RDD.scala:168)

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