[jira] [Commented] (KAFKA-12766) Consider Disabling WAL-related Options in RocksDB

["Konstantine Karantasis (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-12766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17377751#comment-17377751 ] 

Konstantine Karantasis commented on KAFKA-12766:
------------------------------------------------

We are past feature freeze for 3.0 and this issue doesn't seem to be a bug. Postponing to the subsequent release. 

> Consider Disabling WAL-related Options in RocksDB
> -------------------------------------------------
>
>                 Key: KAFKA-12766
>                 URL: https://issues.apache.org/jira/browse/KAFKA-12766
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: Bruno Cadonna
>            Priority: Minor
>              Labels: newbie, newbie++
>             Fix For: 3.0.0
>
>
> Streams disables the write-ahead log (WAL) provided by RocksDB since it replicates the data in changelog topics. Hence, it does not make much sense to set WAL-related configs for RocksDB instances within Streams.
> Streams could:
> - disable WAL-related options
> - ignore WAL-related options
> - throw an exception when a WAL-related option is set.



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