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Posted to dev@flink.apache.org by Timo Walther <tw...@apache.org> on 2021/12/30 14:01:43 UTC
[NOTICE] Table API is now Scala-free by introducing a flink-table-planner-loader
Hi everyone,
The new module flink-table-planner-loader replaces
flink-table-planner_2.12 and avoids the need for a specific Scala
version in downstream projects. It is included in the Flink distribution
under /lib. For backwards compatibility, users can still swap it with
flink-table-planner_2.12 located in /opt.
As a consequence, flink-table-uber has been split into
flink-table-api-java-uber, flink-table-planner(-loader), and
table-runtime. flink-sql-client has no Scala suffix anymore.
It is recommended to let new projects depend on
flink-table-planner-loader (without Scala suffix) + flink-table-runtime
in provided scope next to the API.
Note that the distribution does not include the Scala API by default.
Scala users need to explicitly add a dependency to flink-table-api-scala
or flink-table-api-scala-bridge.
We added a new README that can be used for future reference about all
modules that we provide:
https://github.com/apache/flink/blob/master/flink-table/README.md
To the best of our knowledge, currently only the Hive compatibility
layer needs the old flink-table-planner_2.12. Connectors developers and
user programs should be fine with flink-table-planner-loader.
For more information see also:
https://issues.apache.org/jira/browse/FLINK-25128
Regards,
Timo
Re: [NOTICE] Table API is now Scala-free by introducing a flink-table-planner-loader
Posted by Jingsong Li <ji...@gmail.com>.
Thanks!
Great job!
On Thu, Dec 30, 2021 at 11:10 PM Till Rohrmann <tr...@apache.org> wrote:
>
> This is really great news. Thanks a lot for all the effort Timo, Francesco
> and everyone else who was involved! I believe that this will make it a lot
> easier for our users to use any Scala version they want with Flink's
> vanilla distribution :-)
>
> Cheers,
> Till
>
> On Thu, Dec 30, 2021 at 4:03 PM David Morávek <dm...@apache.org> wrote:
>
> > Great job! This brings the scala-free effort close to the finish line!
> >
> > D.
> >
> > On Thu, Dec 30, 2021 at 3:08 PM Timo Walther <tw...@apache.org> wrote:
> >
> > > Hi everyone,
> > >
> > > The new module flink-table-planner-loader replaces
> > > flink-table-planner_2.12 and avoids the need for a specific Scala
> > > version in downstream projects. It is included in the Flink distribution
> > > under /lib. For backwards compatibility, users can still swap it with
> > > flink-table-planner_2.12 located in /opt.
> > >
> > > As a consequence, flink-table-uber has been split into
> > > flink-table-api-java-uber, flink-table-planner(-loader), and
> > > table-runtime. flink-sql-client has no Scala suffix anymore.
> > >
> > > It is recommended to let new projects depend on
> > > flink-table-planner-loader (without Scala suffix) + flink-table-runtime
> > > in provided scope next to the API.
> > >
> > > Note that the distribution does not include the Scala API by default.
> > > Scala users need to explicitly add a dependency to flink-table-api-scala
> > > or flink-table-api-scala-bridge.
> > >
> > > We added a new README that can be used for future reference about all
> > > modules that we provide:
> > >
> > > https://github.com/apache/flink/blob/master/flink-table/README.md
> > >
> > > To the best of our knowledge, currently only the Hive compatibility
> > > layer needs the old flink-table-planner_2.12. Connectors developers and
> > > user programs should be fine with flink-table-planner-loader.
> > >
> > > For more information see also:
> > >
> > > https://issues.apache.org/jira/browse/FLINK-25128
> > >
> > >
> > > Regards,
> > > Timo
> > >
> >
--
Best, Jingsong Lee
Re: [NOTICE] Table API is now Scala-free by introducing a flink-table-planner-loader
Posted by Till Rohrmann <tr...@apache.org>.
This is really great news. Thanks a lot for all the effort Timo, Francesco
and everyone else who was involved! I believe that this will make it a lot
easier for our users to use any Scala version they want with Flink's
vanilla distribution :-)
Cheers,
Till
On Thu, Dec 30, 2021 at 4:03 PM David Morávek <dm...@apache.org> wrote:
> Great job! This brings the scala-free effort close to the finish line!
>
> D.
>
> On Thu, Dec 30, 2021 at 3:08 PM Timo Walther <tw...@apache.org> wrote:
>
> > Hi everyone,
> >
> > The new module flink-table-planner-loader replaces
> > flink-table-planner_2.12 and avoids the need for a specific Scala
> > version in downstream projects. It is included in the Flink distribution
> > under /lib. For backwards compatibility, users can still swap it with
> > flink-table-planner_2.12 located in /opt.
> >
> > As a consequence, flink-table-uber has been split into
> > flink-table-api-java-uber, flink-table-planner(-loader), and
> > table-runtime. flink-sql-client has no Scala suffix anymore.
> >
> > It is recommended to let new projects depend on
> > flink-table-planner-loader (without Scala suffix) + flink-table-runtime
> > in provided scope next to the API.
> >
> > Note that the distribution does not include the Scala API by default.
> > Scala users need to explicitly add a dependency to flink-table-api-scala
> > or flink-table-api-scala-bridge.
> >
> > We added a new README that can be used for future reference about all
> > modules that we provide:
> >
> > https://github.com/apache/flink/blob/master/flink-table/README.md
> >
> > To the best of our knowledge, currently only the Hive compatibility
> > layer needs the old flink-table-planner_2.12. Connectors developers and
> > user programs should be fine with flink-table-planner-loader.
> >
> > For more information see also:
> >
> > https://issues.apache.org/jira/browse/FLINK-25128
> >
> >
> > Regards,
> > Timo
> >
>
Re: [NOTICE] Table API is now Scala-free by introducing a flink-table-planner-loader
Posted by David Morávek <dm...@apache.org>.
Great job! This brings the scala-free effort close to the finish line!
D.
On Thu, Dec 30, 2021 at 3:08 PM Timo Walther <tw...@apache.org> wrote:
> Hi everyone,
>
> The new module flink-table-planner-loader replaces
> flink-table-planner_2.12 and avoids the need for a specific Scala
> version in downstream projects. It is included in the Flink distribution
> under /lib. For backwards compatibility, users can still swap it with
> flink-table-planner_2.12 located in /opt.
>
> As a consequence, flink-table-uber has been split into
> flink-table-api-java-uber, flink-table-planner(-loader), and
> table-runtime. flink-sql-client has no Scala suffix anymore.
>
> It is recommended to let new projects depend on
> flink-table-planner-loader (without Scala suffix) + flink-table-runtime
> in provided scope next to the API.
>
> Note that the distribution does not include the Scala API by default.
> Scala users need to explicitly add a dependency to flink-table-api-scala
> or flink-table-api-scala-bridge.
>
> We added a new README that can be used for future reference about all
> modules that we provide:
>
> https://github.com/apache/flink/blob/master/flink-table/README.md
>
> To the best of our knowledge, currently only the Hive compatibility
> layer needs the old flink-table-planner_2.12. Connectors developers and
> user programs should be fine with flink-table-planner-loader.
>
> For more information see also:
>
> https://issues.apache.org/jira/browse/FLINK-25128
>
>
> Regards,
> Timo
>