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Posted to issues@spark.apache.org by "Cheng Lian (JIRA)" <ji...@apache.org> on 2015/12/17 14:06:46 UTC
[jira] [Updated] (SPARK-12406) Codegen'd classes can't be found
under REPL
[ https://issues.apache.org/jira/browse/SPARK-12406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cheng Lian updated SPARK-12406:
-------------------------------
Summary: Codegen'd classes can't be found under REPL (was: Simple join query throws exception that complains generated classes are not found)
> Codegen'd classes can't be found under REPL
> -------------------------------------------
>
> Key: SPARK-12406
> URL: https://issues.apache.org/jira/browse/SPARK-12406
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Cheng Lian
> Priority: Blocker
>
> This should be a regression of [PR #9923|https://github.com/apache/spark/pull/9923].
> Running the following snippet in Spark shell result in exception:
> {code}
> scala> sqlContext.range(3).join(sqlContext.range(3).show();
> 15/12/17 17:26:33 ERROR TransportRequestHandler: Error opening stream /classes/org/apache/spark/sql/catalyst/expressions/GeneratedClass.class for request from /192.168.10.134:51067
> java.lang.IllegalArgumentException: requirement failed: File not found: /classes/org/apache/spark/sql/catalyst/expressions/GeneratedClass.class
> at scala.Predef$.require(Predef.scala:233)
> at org.apache.spark.rpc.netty.NettyStreamManager.openStream(NettyStreamManager.scala:60)
> at org.apache.spark.network.server.TransportRequestHandler.processStreamRequest(TransportRequestHandler.java:136)
> at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:106)
> at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:104)
> at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
> at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:86)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> 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$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> 15/12/17 17:26:33 ERROR NettyRpcEnv: Error downloading stream /classes/org/apache/spark/sql/catalyst/expressions/GeneratedClass.class.
> java.lang.RuntimeException: java.lang.IllegalArgumentException: requirement failed: File not found: /classes/org/apache/spark/sql/catalyst/expressions/GeneratedClass.class
> at scala.Predef$.require(Predef.scala:233)
> at org.apache.spark.rpc.netty.NettyStreamManager.openStream(NettyStreamManager.scala:60)
> at org.apache.spark.network.server.TransportRequestHandler.processStreamRequest(TransportRequestHandler.java:136)
> at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:106)
> at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:104)
> 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:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:86)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> 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$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> at org.apache.spark.network.client.TransportResponseHandler.handle(TransportResponseHandler.java:219)
> at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:106)
> at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
> at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:86)
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
> at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
> at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
> at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> 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$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> 15/12/17 17:26:33 ERROR ExecutorClassLoader: Failed to check existence of class org.apache.spark.sql.catalyst.expressions.GeneratedClass on REPL class server at spark://192.168.10.134:51043/classes
> java.nio.channels.AsynchronousCloseException
> at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:205)
> at sun.nio.ch.SourceChannelImpl.read(SourceChannelImpl.java:172)
> at org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply$mcI$sp(NettyRpcEnv.scala:367)
> at org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply(NettyRpcEnv.scala:367)
> at org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel$$anonfun$1.apply(NettyRpcEnv.scala:367)
> at scala.util.Try$.apply(Try.scala:161)
> at org.apache.spark.rpc.netty.NettyRpcEnv$FileDownloadChannel.read(NettyRpcEnv.scala:367)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:65)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:109)
> at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:103)
> at java.io.InputStream.read(InputStream.java:101)
> at org.apache.spark.repl.ExecutorClassLoader.readAndTransformClass(ExecutorClassLoader.scala:194)
> at org.apache.spark.repl.ExecutorClassLoader.findClassLocally(ExecutorClassLoader.scala:153)
> at org.apache.spark.repl.ExecutorClassLoader.findClass(ExecutorClassLoader.scala:80)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:411)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at org.codehaus.janino.ClassBodyEvaluator.compileToClass(ClassBodyEvaluator.java:319)
> at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:233)
> at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:192)
> at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:84)
> at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.org$apache$spark$sql$catalyst$expressions$codegen$CodeGenerator$$doCompile(CodeGenerator.scala:550)
> at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:575)
> at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator$$anon$1.load(CodeGenerator.scala:572)
> at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)
> at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)
> at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)
> at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257)
> at com.google.common.cache.LocalCache.get(LocalCache.java:4000)
> at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004)
> at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874)
> at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.compile(CodeGenerator.scala:515)
> at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$.create(GenerateUnsafeProjection.scala:358)
> at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$.create(GenerateUnsafeProjection.scala:317)
> at org.apache.spark.sql.catalyst.expressions.codegen.GenerateUnsafeProjection$.create(GenerateUnsafeProjection.scala:32)
> at org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator.generate(CodeGenerator.scala:588)
> at org.apache.spark.sql.catalyst.expressions.UnsafeProjection$.create(Projection.scala:125)
> at org.apache.spark.sql.catalyst.expressions.UnsafeProjection$.create(Projection.scala:114)
> at org.apache.spark.sql.catalyst.expressions.UnsafeProjection$.create(Projection.scala:108)
> at org.apache.spark.sql.execution.ConvertToUnsafe$$anonfun$1.apply(rowFormatConverters.scala:39)
> at org.apache.spark.sql.execution.ConvertToUnsafe$$anonfun$1.apply(rowFormatConverters.scala:38)
> at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$20.apply(RDD.scala:710)
> at org.apache.spark.rdd.RDD$$anonfun$mapPartitions$1$$anonfun$apply$20.apply(RDD.scala:710)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.sql.execution.joins.UnsafeCartesianRDD.compute(CartesianProduct.scala:52)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:38)
> at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
> at org.apache.spark.rdd.RDD.iterator(RDD.scala:270)
> at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
> at org.apache.spark.scheduler.Task.run(Task.scala:88)
> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:213)
> 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)
> ...
> +---+---+
> | id| id|
> +---+---+
> | 0| 0|
> | 0| 1|
> | 0| 2|
> | 1| 0|
> | 1| 1|
> | 1| 2|
> | 2| 0|
> | 2| 1|
> | 2| 2|
> +---+---+
> {code}
> They query still returns correct result though.
> Seems that now executor always tries to load classes from the class server using {{RpcEnv}}. However, codegen is performed on executor side, so generated code can't be found from the class server.
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