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From "Istvan Toth (Jira)" <>
Subject [jira] [Resolved] (PHOENIX-5826) Remove guava from queryserver
Date Tue, 19 May 2020 06:57:00 GMT


Istvan Toth resolved PHOENIX-5826.
    Fix Version/s: queryserver-1.0.0
       Resolution: Fixed


Thanks for the review, [~elserj]

> Remove guava from queryserver
> -----------------------------
>                 Key: PHOENIX-5826
>                 URL:
>             Project: Phoenix
>          Issue Type: Improvement
>          Components: queryserver
>    Affects Versions: queryserver-1.0.0
>            Reporter: Istvan Toth
>            Assignee: Istvan Toth
>            Priority: Major
>             Fix For: queryserver-1.0.0
> The queryserver repo has to work with multiple phoenix branches.
> HBase and Hadoop master has already migrated to guava27/28.
> Queryserver has to work both with the 4.x branch, which will probably have to stay on
the old guava version, and master, which will have to be upgraded to 28.
> The queryserver codebase does not work with Guava 28.
> The simplest way to solve this problem is to remove guava from the queryserver modules.
> Most of the guava uses are trivial to replace -, but unfortunately changing the host
information that load-balancer stores in zookeeper is a non backward compatible change- .
The HostAndPort object would have to be replaced by something like InetSocketAddress .
> Since we are before the first release of the unbundled queryserver, I think that this
a great time to get this done with minimal disruption to the users.

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