Remote iterators don't work in compatibility mode ------------------------------------------------- Key: ISPN-6200 URL: https://issues.jboss.org/browse/ISPN-6200 Project: Infinispan Issue Type: Bug Components: Server Reporter: Vojtech Juranek Assignee: Vojtech Juranek Using remote iterator in compatibility mode results into following exception: {noformat} 18:17:28,338 ERROR [org.infinispan.server.hotrod.HotRodEncoder] (HotRodServerWorker-9-6) ISPN005022: Exception writing response with messageId=19: java.lang.ClassCastException: java.lang.String cannot be cast to [B at org.infinispan.server.hotrod.Encoder2x$$anonfun$writeResponse$9.apply(Encoder2x.scala:370) at org.infinispan.server.hotrod.Encoder2x$$anonfun$writeResponse$9.apply(Encoder2x.scala:349) at scala.collection.immutable.List.foreach(List.scala:381) at org.infinispan.server.hotrod.Encoder2x$.writeResponse(Encoder2x.scala:349) at org.infinispan.server.hotrod.HotRodEncoder.encode(HotRodEncoder.scala:45) at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:107) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:633) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:691) at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:681) at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:716) at io.netty.channel.DefaultChannelPipeline.writeAndFlush(DefaultChannelPipeline.java:954) at io.netty.channel.AbstractChannel.writeAndFlush(AbstractChannel.java:243) at org.infinispan.server.hotrod.HotRodDecoder.writeResponse(HotRodDecoder.scala:250) at org.infinispan.server.hotrod.HotRodDecoder.customDecodeKey(HotRodDecoder.scala:212) at org.infinispan.server.hotrod.HotRodDecoder.org$infinispan$server$hotrod$HotRodDecoder$$decodeKey(HotRodDecoder.scala:119) at org.infinispan.server.hotrod.HotRodDecoder$$anonfun$decode$1.apply$mcV$sp(HotRodDecoder.scala:53) at org.infinispan.server.hotrod.HotRodDecoder.wrapSecurity(HotRodDecoder.scala:224) at org.infinispan.server.hotrod.HotRodDecoder.decode(HotRodDecoder.scala:50) at io.netty.handler.codec.ReplayingDecoder.callDecode(ReplayingDecoder.java:370) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:168) at org.infinispan.server.hotrod.HotRodDecoder.org$infinispan$server$core$transport$StatsChannelHandler$$super$channelRead(HotRodDecoder.scala:32) at org.infinispan.server.core.transport.StatsChannelHandler$class.channelRead(StatsChannelHandler.scala:32) at org.infinispan.server.hotrod.HotRodDecoder.channelRead(HotRodDecoder.scala:32) 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: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$2.run(SingleThreadEventExecutor.java:116) at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137) at java.lang.Thread.run(Thread.java:745) {noformat}