cen yuhai created SPARK-13566: --------------------------------- Summary: Deadlock between UnifiedMemoryManager and BlockManager Key: SPARK-13566 URL: https://issues.apache.org/jira/browse/SPARK-13566 Project: Spark Issue Type: Bug Components: Block Manager, Spark Core Affects Versions: 1.6.0 Environment: Spark 1.6.0 hadoop2.2.0 jdk1.8.0_65 centOs 6.2 Reporter: cen yuhai
=================================================== "block-manager-slave-async-thread-pool-1": at org.apache.spark.storage.MemoryStore.remove(MemoryStore.scala:216) - waiting to lock <0x00000005895b09b0> (a org.apache.spark.memory.UnifiedMemoryManager) at org.apache.spark.storage.BlockManager.removeBlock(BlockManager.scala:1114) - locked <0x000000058ed6aae0> (a org.apache.spark.storage.BlockInfo) at org.apache.spark.storage.BlockManager$$anonfun$removeBroadcast$2.apply(BlockManager.scala:1101) at org.apache.spark.storage.BlockManager$$anonfun$removeBroadcast$2.apply(BlockManager.scala:1101) at scala.collection.immutable.Set$Set2.foreach(Set.scala:94) at org.apache.spark.storage.BlockManager.removeBroadcast(BlockManager.scala:1101) at org.apache.spark.storage.BlockManagerSlaveEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$4.apply$mcI$sp(BlockManagerSlaveEndpoint.scala:65) at org.apache.spark.storage.BlockManagerSlaveEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$4.apply(BlockManagerSlaveEndpoint.scala:65) at org.apache.spark.storage.BlockManagerSlaveEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$4.apply(BlockManagerSlaveEndpoint.scala:65) at org.apache.spark.storage.BlockManagerSlaveEndpoint$$anonfun$1.apply(BlockManagerSlaveEndpoint.scala:84) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) "Executor task launch worker-10": at org.apache.spark.storage.BlockManager.dropFromMemory(BlockManager.scala:1032) - waiting to lock <0x000000059a0988b8> (a org.apache.spark.storage.BlockInfo) at org.apache.spark.storage.BlockManager.dropFromMemory(BlockManager.scala:1009) at org.apache.spark.storage.MemoryStore$$anonfun$evictBlocksToFreeSpace$2.apply(MemoryStore.scala:460) at org.apache.spark.storage.MemoryStore$$anonfun$evictBlocksToFreeSpace$2.apply(MemoryStore.scala:449) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org