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HHH-13126 : Update README and migration notes to indicate changes in Java compatibility

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Gail Badner 2018-11-28 15:29:26 -08:00
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README.md
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@ -16,7 +16,8 @@ Quickstart
cd hibernate-orm cd hibernate-orm
./gradlew clean build ./gradlew clean build
The build requires a Java 8 JDK as JAVA_HOME, but will ensure Java 6 compatibility. The build requires a Java 8 JDK as JAVA_HOME. Versions up through 5.1.3.Final ensure Java 6 compatibility.
Versions up through 5.1.16.Final ensure Java 7 compatibility. As of 5.1.17.Final, Java 8 is required.
Resources Resources

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migration-guide.adoc
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@ -42,8 +42,17 @@ This strategy may require `hibernate.default_schema` and/or `hibernate.default_c
To use the old strategy, which executes a `java.sql.DatabaseMetaData#getTables(String, String, String, String[])` call for To use the old strategy, which executes a `java.sql.DatabaseMetaData#getTables(String, String, String, String[])` call for
each javax.persistence.Entity, use the property setting `hibernate.hbm2ddl.jdbc_metadata_extraction_strategy=individually`. each javax.persistence.Entity, use the property setting `hibernate.hbm2ddl.jdbc_metadata_extraction_strategy=individually`.
== Changes to Java compatibility
=== Many-to-one association in embeddable collection elements and composite IDs Versions 5.1.0.Final through 5.1.3.Final ensure Java 6 compatibility.
Versions through 5.1.16.Final ensure Java 7 compatibility.
As of 5.1.17.Final, Java 8 is required.
See details on the https://hibernate.atlassian.net/browse/HHH-13126[HHH-13126] Jira issue.
== Many-to-one association in embeddable collection elements and composite IDs
A bug introduced in 4.3 caused many-to-one associations in embeddable collection elements and A bug introduced in 4.3 caused many-to-one associations in embeddable collection elements and
composite IDs to be eagerly fetched, even when explicitly mapped as lazy. composite IDs to be eagerly fetched, even when explicitly mapped as lazy.