Hi Matt, We are getting below exception while updating with old Kafka build(0.10.0.1)
kafka.network.InvalidRequestException: Error getting request for apiKey: 6 and apiVersion: 3 at kafka.network.RequestChannel$Request.liftedTree2$1(RequestChannel.scala:95) at kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:87) at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:488) at kafka.network.Processor$$anonfun$processCompletedReceives$1.apply(SocketServer.scala:483) at scala.collection.Iterator$class.foreach(Iterator.scala:893) at scala.collection.AbstractIterator.foreach(Iterator.scala:1336) at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at scala.collection.AbstractIterable.foreach(Iterable.scala:54) at kafka.network.Processor.processCompletedReceives(SocketServer.scala:483) at kafka.network.Processor.run(SocketServer.scala:413) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalArgumentException: Invalid version for API key 6: 3 Above log is keep on printing. Regards, Madhukar On Mon, Nov 6, 2017 at 2:05 AM, Matt Farmer <m...@frmr.me> wrote: > If you could provide more details about the kind of issues you saw when you > downgraded (e.g. error logs, behavior, etc) it might help folks help you. > At the moment, I wouldn't know where to begin with the issue you've > described as there's not a ton of detail about what, exactly, went wrong. > > On Sun, Nov 5, 2017 at 12:57 PM Madhukar Bharti <bhartimadhu...@gmail.com> > wrote: > > > Hi all, > > > > Recently we have upgraded our cluster from 0.10.0.1 to 0.11.0.1. After > few > > hours of upgrade we faced issue of too many closed_wait connection. > Latter > > got to know that this is a bug and got fixed in 1.0.0. > > > > As of now we can’t take this as there is still possible known bugs are > > there, we need to test it well putting in production. > > > > Can you please help us how to downgrade from 0.11.0.1 to 0.10.0.1.? As of > > now we have message format as 0.10.0.1 in 0.11.0.1 brokers. All clients > are > > also on 0.10.0.1. > > > > I tried like below, > > > > Set inter broker protocol version to 0.10.0.1. > > Restart brokers one by one. > > Re-install with Kafka 0.10.0.1. > > > > But it dint worked properly for all partitions. > > > > > > Regards, > > Madhukar > > > > > > -- > > Thanks and Regards, > > Madhukar Bharti > > Mob: 7845755539 > > > -- Thanks and Regards, Madhukar Bharti Mob: 7845755539
