Make an explicit section on Hibernate ORM in production with the different defaults

[fmarchioni]

The default import.sql file is not executed when running in Native mode. According to the docs, Hibernate ORM, upon boot, will read and execute the SQL statements in the /import.sql file (if present).
That works in JVM Mode. In native mode the script is not executed. As workaround, you have to set explicitly the property:
quarkus.hibernate-orm.sql-load-script=import.sql
I have used this project to reproduce the issue: https://bit.ly/32Iw7Zh

Environment:
Quarkus 1.0.0.CR1

$ uname -a
Linux fedora 4.18.16-300.fc29.x86_64 #1 SMP Sat Oct 20 23:24:08 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

GraalVM: graalvm-ce-19.2.0

$GRAALVM_HOME/bin/java -version
openjdk version "1.8.0_222"
OpenJDK Runtime Environment (build 1.8.0_222-20190711120915.buildslave.jdk8u-src-tar--b08)
OpenJDK 64-Bit GraalVM CE 19.2.0 (build 25.222-b08-jvmci-19.2-b02, mixed mode)

[emmanuelbernard]

Use %prod.quarkus.hibernate-orm.sql-load-script=import.sql if you really want import.sql to be used in production and thus in java -jar or native.
My experience is that this behavior is only useful for demos.

See https://quarkus.io/guides/hibernate-orm#quarkus-hibernate-orm_quarkus.hibernate-orm.sql-load-script

[Sanne]

@emmanuelbernard don't rush it please - @fmarchioni mentioned it's working differently in JVM mode, that's not expected.

@fmarchioni please confirm it's different when running in JVM / production? Or did you only compare /dev mode?

[emmanuelbernard]

Note that in my demos, what I described worked as expected with 0.28.1 aka 1.0.0.CR1

[fmarchioni]

@emmanuelbernard @Sanne
I have compared JVM mode for both prod and dev. In JVM Prod mode (mvn package -Dquarkus.profile=prod; java -jar target/app-RUNNER.jar) the import.sql script is not executed as well.
So I guess with @emmanuelbernard clarification this can be closed. Maybe it could be worth mentioning about the %prod.quarkus.hibernate-orm.sql-load-script=import.sql in the docs though.

[Sanne]

Thanks @fmarchioni . This is actually mentioned in the docs - I guess you were expecting it in a different location?

Please point me to were you'd have expected to see such a note.

[emmanuelbernard]

It is documented twice in https://quarkus.io/guides/hibernate-orm

Once here https://quarkus.io/guides/hibernate-orm#quarkus-hibernate-orm_quarkus.hibernate-orm.sql-load-script (unroll the property description)
And once here https://quarkus.io/guides/hibernate-orm#hibernate-orm-in-development-mode

Do you think we need more @fmarchioni ?

[fmarchioni]

Pardon that's almost a nit-picky, however there is no "Hibernate ORM in Production mode" so maybe the following Information box might be enriched with a couple of more words: - By default, Hibernate ORM, upon boot, will read and execute the SQL statements in the /import.sql file (if present). You can change the file name by changing the property quarkus.hibernate-orm.sql-load-script in application.properties. + By default, Hibernate ORM, upon boot, will read and execute the SQL statements in the /import.sql file (if present). You can change the file name by changing the property quarkus.hibernate-orm.sql-load-script in application.properties. Note that when moving to production, you have to set this property explicitly as you can read from here <https://quarkus.io/guides/hibernate-orm#quarkus-hibernate-orm_quarkus.hibernate-orm.sql-load-script>. Il giorno gio 14 nov 2019 alle ore 11:17 Emmanuel Bernard < notifications@github.com> ha scritto:

…

It is documented twice in https://quarkus.io/guides/hibernate-orm Once here https://quarkus.io/guides/hibernate-orm#quarkus-hibernate-orm_quarkus.hibernate-orm.sql-load-script (unroll the property description) And once here https://quarkus.io/guides/hibernate-orm#hibernate-orm-in-development-mode Do you think we need more @fmarchioni <https://github.com/fmarchioni> ? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#5463?email_source=notifications&email_token=AAKBNDJM57XVNQMCEEOJCD3QTUQU7A5CNFSM4JNIM2GKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEEBKKDY#issuecomment-553821455>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAKBNDMICGCRD45QVARNCB3QTUQU7ANCNFSM4JNIM2GA> .