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Posted to commits@cassandra.apache.org by "Michael Kjellman (JIRA)" <ji...@apache.org> on 2017/11/08 19:07:00 UTC

[jira] [Commented] (CASSANDRA-14002) Don't use SHA256 when building merkle trees

    [ https://issues.apache.org/jira/browse/CASSANDRA-14002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244559#comment-16244559 ] 

Michael Kjellman commented on CASSANDRA-14002:
----------------------------------------------

awesome! I'm guessing we don't need to worry about the upgrade path here because streaming will be broken between majors anyways, right?

> Don't use SHA256 when building merkle trees
> -------------------------------------------
>
>                 Key: CASSANDRA-14002
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14002
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Marcus Eriksson
>            Assignee: Marcus Eriksson
>             Fix For: 4.x
>
>
> We should avoid using SHA-2 when building merkle trees as we don't need a cryptographic hash function for this.



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