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Does Flink 1.9 support create or replace views syntax in raw sql?

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kant kodali

Does Flink 1.9 support create or replace views syntax in raw sql?

Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!

kant kodali

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

I tried the following.

bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");

It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?

Thanks!

On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:

Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!

Jingsong Li

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:

- Using TableEnvironment.createTemporaryView...

- Or using "create view" and "drop view" in the sql-client.

- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,

Jingsong Lee

On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:

I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!

Best, Jingsong Lee

kant kodali

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!

On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:

Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee

Jark Wu-3

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.

I think the persisted views will be supported in 1.11.

Best,

Jark

2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee

Jingsong Li

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.

- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.

- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,

Jingsong Lee

On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:

Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee

Best, Jingsong Lee

kant kodali

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Jingsong,

Can I store it in Local Filesystem/HDFS?

Thanks!

On Mon, Jan 20, 2020 at 6:59 PM Jingsong Li <[hidden email]> wrote:

Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.
- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.
- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,
Jingsong Lee
On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:
Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee
--
Best, Jingsong Lee

godfrey he

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi Kant, if you want the store the catalog data in Local Filesystem/HDFS, you can implement a user defined catalog (just need to implement Catalog interface)

Bests,

Godfrey

kant kodali <[hidden email]> 于2020年2月26日周三下午12:28写道：

Hi Jingsong,

Can I store it in Local Filesystem/HDFS?

Thanks!
On Mon, Jan 20, 2020 at 6:59 PM Jingsong Li <[hidden email]> wrote:
Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.
- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.
- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,
Jingsong Lee
On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:
Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee
--
Best, Jingsong Lee

kant kodali

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

Hi,

1) Where does the hive catalog persist view definitions? in mysql? or HDFS?

2) If the views are not persisted what happens if the application crashes and restarted? will it create the view again and safely read the data from where it left off?

Thanks!

On Wed, Feb 26, 2020 at 6:47 AM godfrey he <[hidden email]> wrote:

Hi Kant, if you want the store the catalog data in Local Filesystem/HDFS, you can implement a user defined catalog (just need to implement Catalog interface)

Bests,
Godfrey
kant kodali <[hidden email]> 于2020年2月26日周三下午12:28写道：
Hi Jingsong,

Can I store it in Local Filesystem/HDFS?

Thanks!
On Mon, Jan 20, 2020 at 6:59 PM Jingsong Li <[hidden email]> wrote:
Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.
- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.
- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,
Jingsong Lee
On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:
Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee
--
Best, Jingsong Lee

kant kodali

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/hive/hive_catalog.html#hivecatalog

Can I use the hive catalog to store view definitions in HDFS? I am assuming the metastore can be anything or does it have to be have MySQL?

On Thu, Feb 27, 2020 at 4:46 AM kant kodali <[hidden email]> wrote:

Hi,

1) Where does the hive catalog persist view definitions? in mysql? or HDFS?

2) If the views are not persisted what happens if the application crashes and restarted? will it create the view again and safely read the data from where it left off?

Thanks!
On Wed, Feb 26, 2020 at 6:47 AM godfrey he <[hidden email]> wrote:
Hi Kant, if you want the store the catalog data in Local Filesystem/HDFS, you can implement a user defined catalog (just need to implement Catalog interface)

Bests,
Godfrey
kant kodali <[hidden email]> 于2020年2月26日周三下午12:28写道：
Hi Jingsong,

Can I store it in Local Filesystem/HDFS?

Thanks!
On Mon, Jan 20, 2020 at 6:59 PM Jingsong Li <[hidden email]> wrote:
Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.
- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.
- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,
Jingsong Lee
On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:
Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee
--
Best, Jingsong Lee

godfrey he

Re: Does Flink 1.9 support create or replace views syntax in raw sql?

HI kant,

> 1) Where does the hive catalog persist view definitions? in mysql? or HDFS?

hive catalog stores all metadata in derby or mysql [1]

> 2) If the views are not persisted what happens if the application crashes and restarted? will it create the view again and safely read the data from where it left off?

as Jark said, until to latest release version, the views are stored in memory. So if the application crashes or is restarted, you must create the view again.

[1] https://data-flair.training/blogs/apache-hive-metastore/

Bests,

Godfrey

kant kodali <[hidden email]> 于2020年2月27日周四下午9:25写道：

https://ci.apache.org/projects/flink/flink-docs-release-1.10/dev/table/hive/hive_catalog.html#hivecatalog

Can I use the hive catalog to store view definitions in HDFS? I am assuming the metastore can be anything or does it have to be have MySQL?
On Thu, Feb 27, 2020 at 4:46 AM kant kodali <[hidden email]> wrote:
Hi,

1) Where does the hive catalog persist view definitions? in mysql? or HDFS?

2) If the views are not persisted what happens if the application crashes and restarted? will it create the view again and safely read the data from where it left off?

Thanks!
On Wed, Feb 26, 2020 at 6:47 AM godfrey he <[hidden email]> wrote:
Hi Kant, if you want the store the catalog data in Local Filesystem/HDFS, you can implement a user defined catalog (just need to implement Catalog interface)

Bests,
Godfrey
kant kodali <[hidden email]> 于2020年2月26日周三下午12:28写道：
Hi Jingsong,

Can I store it in Local Filesystem/HDFS?

Thanks!
On Mon, Jan 20, 2020 at 6:59 PM Jingsong Li <[hidden email]> wrote:
Hi Kant,

If you want your view persisted, you must to dock a catalog like hive catalog, it stores views in the metastore with mysql.
- In 1.10, you can store views in catalog through "Catalog.createTable", you can create a "CatalogViewImpl". This is an internal API, which is not easy to use.
- In 1.11, we will introduce create view DDL for "TableEnv.sqlUpdate" and "TableEnv.createView". It will be easy to use.

Best,
Jingsong Lee
On Tue, Jan 21, 2020 at 10:03 AM Jark Wu <[hidden email]> wrote:
Hi Kant,

The TableEnv#createTemporaryView and CREATE VIEW in SQL Cli both creates temporary views which is not persisted and will lost after session close.
I think the persisted views will be supported in 1.11.

Best,
Jark
2020年1月20日 18:46，kant kodali <[hidden email]> 写道：
Hi Jingsong,

Thanks a lot, I think I can live with TableEnvironment.createTemporaryView in Flink 1.10 (which I am expecting to be released this month) but are these views persisted somewhere? for example across sessions? or say I stop my application and start again will it work as expected?

Thanks!
On Mon, Jan 20, 2020 at 1:12 AM Jingsong Li <[hidden email]> wrote:
Hi Kant,

Sorry, 1.10 not support "CREATE VIEW" in raw SQL too. Workaround is:
- Using TableEnvironment.createTemporaryView...
- Or using "create view" and "drop view" in the sql-client.
- Or using hive catalog, in 1.10, we support query catalog views.

FLIP-71 will be finished in 1.11 soon.

Best,
Jingsong Lee
On Sun, Jan 19, 2020 at 4:10 PM kant kodali <[hidden email]> wrote:
I tried the following.
bsTableEnv.sqlUpdate("CREATE VIEW my_view AS SELECT * FROM sample1 FULL OUTER JOIN sample2 on sample1.f0=sample2.f0");

Table result = bsTableEnv.sqlQuery("select * from my_view");
It looks like https://cwiki.apache.org/confluence/display/FLINK/FLIP-71+-+E2E+View+support+in+FLINK+SQL Views are not supported. Can I expect them to be supported in Flink 1.10?

Currently, with Spark SQL when the query gets big I break it down into views and this is one of the most important features my application relies on. is there any workaround for this at the moment?
Thanks!
On Sat, Jan 18, 2020 at 6:24 PM kant kodali <[hidden email]> wrote:
Hi All,

Does Flink 1.9 support create or replace views syntax in raw SQL? like spark streaming does?

Thanks!
--
Best, Jingsong Lee
--
Best, Jingsong Lee