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Posted to user@flink.apache.org by Puneet Duggal <pu...@gmail.com> on 2023/01/03 14:42:26 UTC

CEP Operator Failing due to Shared Buffer Accessor giving Null Pointer Exception

Hi,

During recent Load test of CEP Operator, even though job was working correctly initially, CEP operator task failed after 3-4 hrs of load test giving following exception.

Re: CEP Operator Failing due to Shared Buffer Accessor giving Null Pointer Exception

Posted by Martijn Visser <ma...@apache.org>.

Hi Puneet,

I see that you're running Flink 1.12; that version is no longer supported
by the Flink community. Please check again with the latest Flink version.

Best regards,

Martijn

On Tue, Jan 3, 2023 at 3:44 PM Puneet Duggal <pu...@gmail.com>
wrote:

> Hi,
>
> During recent Load test of CEP Operator, even though job was working
> correctly initially, CEP operator task failed after 3-4 hrs of load test
> giving following exception.
>
>
>
> Also Shared Buffer Accessor materliaseMatch Class looks something like
>
>
>
> Any idea in what scenario can this give such type of Null Pointer
> Exception.