Hi, There are not much details in the mail so hard to tell exactly. Maybe you're facing https://issues.apache.org/jira/browse/SPARK-19275
BR, G On Mon, Dec 3, 2018 at 10:32 AM JF Chen <[email protected]> wrote: > Some kafka consumer tasks throw "failed to get records for spark-executor > after polling for ***" error some times. In detail, some tasks take very > long time, and throw this error. However while the task restarts, it > recovers very soon. > My spark version is 2.2.0 > > > Regard, > Junfeng Chen >
