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HHH-10535 Documentation: hibernate.order_updates configuration property

This commit is contained in:
Vincent Ricard 2016-05-22 18:15:18 +02:00
parent 0e1b79d2b5
commit 13b278b663
3 changed files with 3 additions and 3 deletions
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2
documentation/src/main/asciidoc/userguide/chapters/batch/Batching.adoc
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@ -25,7 +25,7 @@ The following settings control this behavior.
It is almost never a good idea to switch from Hibernate's default implementation. It is almost never a good idea to switch from Hibernate's default implementation.
But if you wish to, this setting would name the `org.hibernate.engine.jdbc.batch.spi.BatchBuilder` implementation to use. But if you wish to, this setting would name the `org.hibernate.engine.jdbc.batch.spi.BatchBuilder` implementation to use.
`hibernate.order_update`:: `hibernate.order_updates`::
Forces Hibernate to order SQL updates by the entity type and the primary key value of the items being updated. Forces Hibernate to order SQL updates by the entity type and the primary key value of the items being updated.
This allows for more batching to be used. It will also result in fewer transaction deadlocks in highly concurrent systems. This allows for more batching to be used. It will also result in fewer transaction deadlocks in highly concurrent systems.
Comes with a performance hit, so benchmark before and after to see if this actually helps or hurts your application. Comes with a performance hit, so benchmark before and after to see if this actually helps or hurts your application.

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documentation/src/main/docbook/manual-old/en-US/content/bootstrap.xml
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@ -787,7 +787,7 @@
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
<literal>hibernate.order_update</literal> - Forces Hibernate to order SQL updates by the <literal>hibernate.order_updates</literal> - Forces Hibernate to order SQL updates by the
entity type and the primary key value of the items being updated. This allows for more batching entity type and the primary key value of the items being updated. This allows for more batching
to be used. It will also result in fewer transaction deadlocks in highly concurrent systems. to be used. It will also result in fewer transaction deadlocks in highly concurrent systems.
Comes with a performance hit, so benchmark before and after to see if this actually helps or Comes with a performance hit, so benchmark before and after to see if this actually helps or

2
documentation/src/main/docbook/userGuide/en-US/chapters/batch/Batching.xml
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@ -63,7 +63,7 @@
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
<literal>hibernate.order_update</literal> - Forces Hibernate to order SQL updates by the <literal>hibernate.order_updates</literal> - Forces Hibernate to order SQL updates by the
entity type and the primary key value of the items being updated. This allows for more batching entity type and the primary key value of the items being updated. This allows for more batching
to be used. It will also result in fewer transaction deadlocks in highly concurrent systems. to be used. It will also result in fewer transaction deadlocks in highly concurrent systems.
Comes with a performance hit, so benchmark before and after to see if this actually helps or Comes with a performance hit, so benchmark before and after to see if this actually helps or