[pulsar] branch branch-3.0 updated: [fix][broker] Invalidate metadata children cache after key deleted (#20363)

[yubiao]

This is an automated email from the ASF dual-hosted git repository.

yubiao pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/branch-3.0 by this push:
     new a1feb97c13a [fix][broker] Invalidate metadata children cache after key 
deleted (#20363)
a1feb97c13a is described below

commit a1feb97c13a14dfd42cf4e70de58afeff63fb00d
Author: 萧易客 <km...@live.com>
AuthorDate: Wed May 24 21:56:30 2023 +0800

    [fix][broker] Invalidate metadata children cache after key deleted (#20363)
    
    (cherry picked from commit 7dcb3eab2916d42bb58fc1639dc58e11b5230997)
---
 .../java/org/apache/pulsar/metadata/impl/AbstractMetadataStore.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git 
a/pulsar-metadata/src/main/java/org/apache/pulsar/metadata/impl/AbstractMetadataStore.java
 
b/pulsar-metadata/src/main/java/org/apache/pulsar/metadata/impl/AbstractMetadataStore.java
index 072d513cca9..6fcf8eb6b49 100644
--- 
a/pulsar-metadata/src/main/java/org/apache/pulsar/metadata/impl/AbstractMetadataStore.java
+++ 
b/pulsar-metadata/src/main/java/org/apache/pulsar/metadata/impl/AbstractMetadataStore.java
@@ -328,6 +328,7 @@ public abstract class AbstractMetadataStore implements 
MetadataStoreExtended, Co
 
         if (type == NotificationType.Created || type == 
NotificationType.Deleted) {
             existsCache.synchronous().invalidate(path);
+            childrenCache.synchronous().invalidate(path);
             String parent = parent(path);
             if (parent != null) {
                 childrenCache.synchronous().invalidate(parent);
@@ -385,6 +386,7 @@ public abstract class AbstractMetadataStore implements 
MetadataStoreExtended, Co
         // Ensure caches are invalidated before the operation is confirmed
         return storeDelete(path, expectedVersion).thenRun(() -> {
             existsCache.synchronous().invalidate(path);
+            childrenCache.synchronous().invalidate(path);
             String parent = parent(path);
             if (parent != null) {
                 childrenCache.synchronous().invalidate(parent);