Re: kryo buffer underflow exception

2015-05-05 Thread Banias H
I have the exact same error. The difference though is that it only showed up when I scaled up my topology. DETAIL We have a 3-bolt topology and we use a simple Java POJO that implements KryoSerializable to send data between bolts. The topology was runnnig fine until when we scaled it

Re: kryo buffer underflow exception

2015-03-19 Thread Vladimir Protsenko
In my case I had a custom KryoSerializer and write method was pushing length of array and *wrong* number of bytes. When serializer read method input.readBytes(length) tried to read expected number of bytes it throws such exception. 2015-03-20 2:01 GMT+04:00 Luke Rohde : > Yeah, apologies. T

Re: kryo buffer underflow exception

2015-03-19 Thread Luke Rohde
Yeah, apologies. The section of my topology in question is like this: Spout -> Bolt1 -> Bolt2 Bolt1 declares an outputstream with fields (A, B) of respective types (String, [Custom type]) This works fine. But if Bolt1 tacks on a third field (in this case a String), I get this buffer underflow ex

Re: kryo buffer underflow exception

2015-03-19 Thread P. Taylor Goetz
Hi Luke, Can you elaborate on the steps necessary to reproduce the problem? There’s not much to go on here. -Taylor On Mar 19, 2015, at 4:40 PM, Luke Rohde wrote: > How did you resolve it? This started being a problem after I added a third > field to an output tuple, just a String. > > On

Re: kryo buffer underflow exception

2015-03-19 Thread Luke Rohde
How did you resolve it? This started being a problem after I added a third field to an output tuple, just a String. On Thu, Mar 19, 2015 at 4:20 PM Vladimir Protsenko wrote: > Hi, I've got once the same error when in deserialization was reading the > wrong number of bytes that were sent in seria

Re: kryo buffer underflow exception

2015-03-19 Thread Vladimir Protsenko
Hi, I've got once the same error when in deserialization was reading the wrong number of bytes that were sent in serialization code. 2015-03-19 19:01 GMT+04:00 Luke Rohde : > Hi, I'm seeing this exception from kryo deep inside storm and I haven't > been able to figure it out. Forums/docs on kryo

kryo buffer underflow exception

2015-03-19 Thread Luke Rohde
Hi, I'm seeing this exception from kryo deep inside storm and I haven't been able to figure it out. Forums/docs on kryo seem to mention that this can happen if you use a kryo instance in multiple threads concurrently, but I'm not doing that (and this appears to be coming from storm). Has anyone see