Re: An ArrayIndexOutOfBoundsException after a few message with Flink 1.8.1

2019-08-06 Thread Nicolas Lalevée
Hi Yun, Indeed, that was it: a parallelism set to lower than what my custom partitioner was computing. Thanks Nicolas On Tue, Aug 6, 2019, at 4:47 AM, Yun Gao wrote: > Hi Nicolas: > > Are you using a custom partitioner? If so, you might need to check if the > Partitioners#partition has retu

Re: An ArrayIndexOutOfBoundsException after a few message with Flink 1.8.1

2019-08-05 Thread Yun Gao
Hi Nicolas: Are you using a custom partitioner? If so, you might need to check if the Partitioners#partition has returned a value that is greater than or equal to the parallelism of the downstream tasks. The expected return value should be in the interval [0, the parallelism of the downstr

An ArrayIndexOutOfBoundsException after a few message with Flink 1.8.1

2019-08-05 Thread Nicolas Lalevée
Hi, I have got a weird error after a few messages. I have first seen this error on a deployed Flink cluster 1.7.1. Trying to figure it out, I am trying with a local Flink 1.8.1. I still get this ArrayIndexOutOfBoundsException. I don't have a precise scenario to reproduce it, but it is happening