[jira] [Commented] (FLINK-15442) Harden the Avro Confluent Schema Registry nightly end-to-end test

["Yangze Guo (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-15442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005931#comment-17005931 ] 

Yangze Guo commented on FLINK-15442:
------------------------------------

Could someone kindly assign this to me?

> Harden the Avro Confluent Schema Registry nightly end-to-end test
> -----------------------------------------------------------------
>
>                 Key: FLINK-15442
>                 URL: https://issues.apache.org/jira/browse/FLINK-15442
>             Project: Flink
>          Issue Type: Test
>          Components: Tests
>            Reporter: Yangze Guo
>            Priority: Critical
>             Fix For: 1.10.0
>
>
> We have already harden the Avro Confluent Schema Registry test in [FLINK-13567|https://issues.apache.org/jira/browse/FLINK-13567]. However, there are still some defects in current mechanism.
> * There is missing .sh at the end of ./bin/kafka-server-stop . This cause the cleanup command fail and produce the error log in [FLINK-15428|https://issues.apache.org/jira/browse/FLINK-15428].
> * The loop variable _i_ is not safe, it could be modified by the *command*.
> * The process of downloading kafka 0.10 is not included in the scope of retry_times . I think we need to include it to tolerent transient network issue.
> We need to fix those issue to harden the Avro Confluent Schema Registry nightly end-to-end test.
> cc: [~trohrmann] [~chesnay]



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