Yaml IT - Phase 3a

[derrickaw]

Please add a meaningful description for your change here

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Phase 3 of this document - https://s.apache.org/beam-yaml-it
#34611

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[derrickaw]

Run Python_PVR_Flink PreCommit

[github-actions]

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[github-actions]

Reminder, please take a look at this pr: @claudevdm @Abacn

[claudevdm]

Theres quite a lot of repetition for setting up all the jdbc compatible databases. Can we simplify it by using SqlAlcemy like in jdbcio tests

beam/sdks/python/apache_beam/io/external/xlang_jdbcio_it_test.py

Line 139 in d7fdefe

cls.engines[db_type] = sqlalchemy.create_engine(

?

[derrickaw]

Updated, thanks

[github-actions]

Assigning new set of reviewers because Pr has gone too long without review. If you would like to opt out of this review, comment assign to next reviewer:

R: @damccorm for label python.
R: @robertwb for label java.

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[damccorm]

waiting on author

[derrickaw]

Run Java Precommit

[derrickaw]

Seems like these failures are not related to this PR.

[damccorm]

Thanks - had one minor question, otherwise LGTM

[damccorm]

Should this be a testImplementation? Why do we need this?

[derrickaw]

1. My understanding is that testImplementation is for tests inside the schemaio-expansion-service module. We need the runtimeOnly so that its packaged in the jar for use later.
2. It contains the driver for connecting to the DB.

[damccorm]

Ok, that makes sense. I think the thing we're doing here is not really a test change FWIW, it is enabling JDBCIO to connect to a new kind of DB (this is exposing a new feature in x-lang mode).

I think this is ok since we are already packaging other drivers (e.g. com.microsoft.sqlserver:mssql-jdbc:12.2.0.jre11). The only real concern I would have is the size of the jar, which seems fine.

[shunping]

Any update on this?

[damccorm]

Failures seem like flakes, so rerunning. If they pass, I will merge