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From Dawid Wysakowicz <dwysakow...@apache.org>
Subject [DISCUSS] Drop connectors for Elasticsearch 2.x and 5.x
Date Mon, 10 Feb 2020 13:45:06 GMT
Hi all,

As described in this https://issues.apache.org/jira/browse/FLINK-11720
ticket our elasticsearch 5.x connector does not work out of the box on
some systems and requires a version bump. This also happens for our e2e.
We cannot bump the version in es 5.x connector, because 5.x connector
shares a common class with 2.x that uses an API that was replaced in 5.2.

Both versions are already long eol: https://www.elastic.co/support/eol

I suggest to drop both connectors 5.x and 2.x. If it is too much to drop
both of them, I would strongly suggest dropping at least 2.x connector
and update the 5.x line to a working es client module.

What do you think? Should we drop both versions? Drop only the 2.x
connector? Or keep them both?



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