[BEAM-3668] Apache Spark Java Quickstart fails 2.3.0 RC2

• Type: Bug
• Status: Resolved
• Priority: P0
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.3.0
• Component/s: examples-java, runner-spark
• Assignee: Jean-Baptiste Onofré
• Reporter: Luke Cwik
• Created: 08/Feb/18 21:18
• Updated: 16/May/20 14:21
• Resolved: 10/Feb/18 17:50

Description

Running the quickstart command fails:

mvn compile exec:java -Dexec.mainClass=org.apache.beam.examples.WordCount \
     -Dexec.args="--runner=SparkRunner --inputFile=pom.xml --output=counts" -Pspark-runner

with:

SEVERE: Error sending result StreamResponse{streamId=/jars/json4s-ast_2.11-3.2.11.jar, byteCount=82421, body=FileSegmentManagedBuffer{file=/usr/local/google/home/lcwik/.m2/repository/org/json4s/json4s-ast_2.11/3.2.11/json4s-ast_2.11-3.2.11.jar, offset=0, length=82421}} to /100.100.214.107:48220; closing connection
java.lang.AbstractMethodError
at io.netty.util.ReferenceCountUtil.touch(ReferenceCountUtil.java:73)
at io.netty.channel.DefaultChannelPipeline.touch(DefaultChannelPipeline.java:107)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:811)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:724)
at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:111)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:739)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:731)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:817)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:724)
at io.netty.handler.timeout.IdleStateHandler.write(IdleStateHandler.java:305)
at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:739)
at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:802)
at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:815)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:795)
at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:832)
at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:1032)
at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:296)
at org.apache.spark.network.server.TransportRequestHandler.respond(TransportRequestHandler.java:192)
at org.apache.spark.network.server.TransportRequestHandler.processStreamRequest(TransportRequestHandler.java:148)
at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:109)
at org.apache.spark.network.server.TransportChannelHandler.channelRead(TransportChannelHandler.java:118)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)
at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:287)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)
at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:341)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1334)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:363)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:349)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:926)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:129)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:642)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:565)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:479)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:441)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• relates to: BEAM-3519 GCP IO exposes netty on its API surface, causing conflicts with runners
• links to: GitHub Pull Request #4645
• links to: GitHub Pull Request #4653