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Posted to mapreduce-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/08/28 21:19:00 UTC

[jira] [Updated] (MAPREDUCE-7409) Make shuffle key length configurable

     [ https://issues.apache.org/jira/browse/MAPREDUCE-7409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated MAPREDUCE-7409:
--------------------------------------
    Labels: pull-request-available  (was: )

> Make shuffle key length configurable
> ------------------------------------
>
>                 Key: MAPREDUCE-7409
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7409
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: mrv2
>            Reporter: András Győri
>            Assignee: groot
>            Priority: Major
>              Labels: pull-request-available
>
> FIPS-compliant HMAC-SHA1 algorithms require secret keys to be at least 112 bits long. [https://github.com/apache/hadoop/blob/231a4468cdb83f9c2ff8897e70fe7c3d23b58cf4/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmitter.java#L180] could be made configurable in order to remain FIPS-compliant.



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