Xiaoyu Wang created SPARK-10314:
-----------------------------------
Summary: [CORE]RDD persist to OFF_HEAP tachyon got block rdd_x_x
not found exception when parallelism is big than data split size
Key: SPARK-10314
URL: https://issues.apache.org/jira/browse/SPARK-10314
Project: Spark
Issue Type: Bug
Components: Block Manager
Affects Versions: 1.4.1
Environment: Spark 1.4.1,Hadoop 2.6.0,Tachyon 0.6.4
Reporter: Xiaoyu Wang
RDD persist to OFF_HEAP tachyon got block rdd_x_x not found exception when
parallelism is big than data split size
{code}
val rdd = sc.parallelize(List(1, 2),2)
rdd.persist(org.apache.spark.storage.StorageLevel.OFF_HEAP)
rdd.count()
{code}
is ok.
{code}
val rdd = sc.parallelize(List(1, 2),3)
rdd.persist(org.apache.spark.storage.StorageLevel.OFF_HEAP)
rdd.count()
{code}
got exceptoin:
{noformat}
15/08/27 17:53:07 INFO SparkContext: Starting job: count at <console>:24
15/08/27 17:53:07 INFO DAGScheduler: Got job 0 (count at <console>:24) with 3
output partitions (allowLocal=false)
15/08/27 17:53:07 INFO DAGScheduler: Final stage: ResultStage 0(count at
<console>:24)
15/08/27 17:53:07 INFO DAGScheduler: Parents of final stage: List()
15/08/27 17:53:07 INFO DAGScheduler: Missing parents: List()
15/08/27 17:53:07 INFO DAGScheduler: Submitting ResultStage 0
(ParallelCollectionRDD[0] at parallelize at <console>:21), which has no missing
parents
15/08/27 17:53:07 INFO MemoryStore: ensureFreeSpace(1096) called with curMem=0,
maxMem=741196431
15/08/27 17:53:07 INFO MemoryStore: Block broadcast_0 stored as values in
memory (estimated size 1096.0 B, free 706.9 MB)
15/08/27 17:53:07 INFO MemoryStore: ensureFreeSpace(788) called with
curMem=1096, maxMem=741196431
15/08/27 17:53:07 INFO MemoryStore: Block broadcast_0_piece0 stored as bytes in
memory (estimated size 788.0 B, free 706.9 MB)
15/08/27 17:53:07 INFO BlockManagerInfo: Added broadcast_0_piece0 in memory on
localhost:43776 (size: 788.0 B, free: 706.9 MB)
15/08/27 17:53:07 INFO SparkContext: Created broadcast 0 from broadcast at
DAGScheduler.scala:874
15/08/27 17:53:07 INFO DAGScheduler: Submitting 3 missing tasks from
ResultStage 0 (ParallelCollectionRDD[0] at parallelize at <console>:21)
15/08/27 17:53:07 INFO TaskSchedulerImpl: Adding task set 0.0 with 3 tasks
15/08/27 17:53:07 INFO TaskSetManager: Starting task 0.0 in stage 0.0 (TID 0,
localhost, PROCESS_LOCAL, 1269 bytes)
15/08/27 17:53:07 INFO TaskSetManager: Starting task 1.0 in stage 0.0 (TID 1,
localhost, PROCESS_LOCAL, 1270 bytes)
15/08/27 17:53:07 INFO TaskSetManager: Starting task 2.0 in stage 0.0 (TID 2,
localhost, PROCESS_LOCAL, 1270 bytes)
15/08/27 17:53:07 INFO Executor: Running task 2.0 in stage 0.0 (TID 2)
15/08/27 17:53:07 INFO Executor: Running task 0.0 in stage 0.0 (TID 0)
15/08/27 17:53:07 INFO Executor: Running task 1.0 in stage 0.0 (TID 1)
15/08/27 17:53:07 INFO CacheManager: Partition rdd_0_2 not found, computing it
15/08/27 17:53:07 INFO CacheManager: Partition rdd_0_1 not found, computing it
15/08/27 17:53:07 INFO CacheManager: Partition rdd_0_0 not found, computing it
15/08/27 17:53:07 INFO ExternalBlockStore: ExternalBlockStore started
15/08/27 17:53:08 WARN : tachyon.home is not set. Using
/mnt/tachyon_default_home as the default value.
15/08/27 17:53:08 INFO : Tachyon client (version 0.6.4) is trying to connect
master @ localhost/127.0.0.1:19998
15/08/27 17:53:08 INFO : User registered at the master
localhost/127.0.0.1:19998 got UserId 109
15/08/27 17:53:08 INFO TachyonBlockManager: Created tachyon directory at
/spark/spark-c6ec419f-7c7d-48a6-8448-c2431e761ea5/driver/spark-tachyon-20150827175308-6aa5
15/08/27 17:53:08 INFO : Trying to get local worker host : localhost
15/08/27 17:53:08 INFO : Connecting local worker @ localhost/127.0.0.1:29998
15/08/27 17:53:08 INFO : Folder /mnt/ramdisk/tachyonworker/users/109 was
created!
15/08/27 17:53:08 INFO : /mnt/ramdisk/tachyonworker/users/109/4386235351040 was
created!
15/08/27 17:53:08 INFO : /mnt/ramdisk/tachyonworker/users/109/4388382834688 was
created!
15/08/27 17:53:08 INFO BlockManagerInfo: Added rdd_0_0 on ExternalBlockStore on
localhost:43776 (size: 0.0 B)
15/08/27 17:53:08 INFO BlockManagerInfo: Added rdd_0_1 on ExternalBlockStore on
localhost:43776 (size: 2.0 B)
15/08/27 17:53:08 INFO BlockManagerInfo: Added rdd_0_2 on ExternalBlockStore on
localhost:43776 (size: 2.0 B)
15/08/27 17:53:08 INFO BlockManager: Found block rdd_0_1 locally
15/08/27 17:53:08 INFO BlockManager: Found block rdd_0_2 locally
15/08/27 17:53:08 INFO Executor: Finished task 2.0 in stage 0.0 (TID 2). 1208
bytes result sent to driver
15/08/27 17:53:08 INFO Executor: Finished task 1.0 in stage 0.0 (TID 1). 1208
bytes result sent to driver
15/08/27 17:53:08 INFO TaskSetManager: Finished task 1.0 in stage 0.0 (TID 1)
in 278 ms on localhost (1/3)
15/08/27 17:53:08 INFO TaskSetManager: Finished task 2.0 in stage 0.0 (TID 2)
in 275 ms on localhost (2/3)
15/08/27 17:53:08 ERROR TransportRequestHandler: Error while invoking
RpcHandler#receive() on RPC id 7732829366749232329
org.apache.spark.storage.BlockNotFoundException: Block rdd_0_0 not found
at
org.apache.spark.storage.BlockManager.getBlockData(BlockManager.scala:308)
at
org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
at
org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:108)
at
org.apache.spark.network.netty.NettyBlockRpcServer.receive(NettyBlockRpcServer.scala:57)
at
org.apache.spark.network.server.TransportRequestHandler.processRpcRequest(TransportRequestHandler.java:114)
at
org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:87)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:101)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:254)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)
15/08/27 17:53:08 ERROR OneForOneBlockFetcher: Failed while starting block
fetches
java.lang.RuntimeException: org.apache.spark.storage.BlockNotFoundException:
Block rdd_0_0 not found
at
org.apache.spark.storage.BlockManager.getBlockData(BlockManager.scala:308)
at
org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
at
org.apache.spark.network.netty.NettyBlockRpcServer$$anonfun$2.apply(NettyBlockRpcServer.scala:57)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at
scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:108)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.mutable.ArrayOps$ofRef.map(ArrayOps.scala:108)
at
org.apache.spark.network.netty.NettyBlockRpcServer.receive(NettyBlockRpcServer.scala:57)
at
org.apache.spark.network.server.TransportRequestHandler.processRpcRequest(TransportRequestHandler.java:114)
at
org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:87)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:101)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:254)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)
at
org.apache.spark.network.client.TransportResponseHandler.handle(TransportResponseHandler.java:162)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:103)
at
org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
at
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:254)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)
{noformat}
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