Hi everyone,

Little over a year ago a discussion thread was opened on changing the
minimal supported version of Hadoop and bringing that to 2.8.5. [1] In this
discussion thread, I would like to propose to bring that minimal supported
version of Hadoop to 2.10.2.

Hadoop 2.8.5 is vulnerable for multiple CVEs which are classified as
Critical. [2] [3]. While Flink is not directly impacted by those, we do see
vulnerability scanners flag Flink as being vulnerable. We could easily
mitigate that by bumping the minimal supported version of Hadoop to 2.10.2.

I'm looking forward to your opinions on this topic.

Best regards,

Martijn
https://twitter.com/MartijnVisser82
https://github.com/MartijnVisser

[1] https://lists.apache.org/thread/81fhnwfxomjhyy59f9bbofk9rxpdxjo5
[2] https://nvd.nist.gov/vuln/detail/CVE-2022-25168
[3] https://nvd.nist.gov/vuln/detail/CVE-2022-26612

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