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Merge policy and UCN #1456

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merged 4 commits into from
Jan 16, 2025
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Merge policy and UCN #1456

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3e5cb10
merge policy + vector collection
shultseva Jan 6, 2025
f58e7fc
Update docs/modules/clusters/pages/user-code-namespaces.adoc
shultseva Jan 7, 2025
c6b1487
note
shultseva Jan 9, 2025
cea9500
Update docs/modules/network-partitioning/pages/split-brain-recovery.adoc
Rob-Hazelcast Jan 9, 2025
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1 change: 1 addition & 0 deletions docs/modules/clusters/pages/user-code-namespaces.adoc
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Expand Up @@ -11,6 +11,7 @@ Your resources can be run on a Hazelcast cluster to support your business logic.

* MapStore
* Split brain events
* Custom merge policies
* `ExecutorService` runnable
* Jet jobs

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3 changes: 3 additions & 0 deletions docs/modules/network-partitioning/pages/split-brain-recovery.adoc
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Expand Up @@ -254,6 +254,9 @@ public interface SplitBrainMergePolicy<V, T extends MergingValue<V>, R>
NOTE: Please have in mind that `existingValue` can be `null`.
This happens when a data structure or key-based entry was just created in the smaller cluster.

NOTE: Custom merge policy classes must be present on the classpath of all member nodes. This can be achieved
by updating the classpath for each node manually, or by using the {ucn} feature. See xref:clusters:user-code-namespaces.adoc[User Code Namespaces] for more information.

=== Merge Types

A merge type defines an attribute which is required by a merge policy and provided by a data structure.
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