You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@kafka.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2020/04/12 16:52:00 UTC

[jira] [Created] (KAFKA-9854) Re-authenticating causes mismatched parse of response

Chia-Ping Tsai created KAFKA-9854:
-------------------------------------

             Summary: Re-authenticating causes mismatched parse of response
                 Key: KAFKA-9854
                 URL: https://issues.apache.org/jira/browse/KAFKA-9854
             Project: Kafka
          Issue Type: Bug
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


the schema of LIST_OFFSETS consists of  # throttle_time_ms:INT32 and 
 # responses:ARRAY

 
If both are zero, its binary is compatible to schema of SASL_HANDSHAKE composed of # error_code:INT16 and 
 # mechanisms:ARRAY(STRING)

 
Hence, there is no Schema error when SASL_HANDSHAKE tries to parse response of LIST_OFFSETS but the check of correction id throws IllegalStateException due to mismatched error. The IllegalStateException is NOT caught and the mismatched response is not sent back to Selector so the cascading error happens that all following responses are parsed by incorrect Schema.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)