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The following commit(s) were added to refs/heads/main by this push:
new a61a5ad7005f Update 4.0.2 release notes by adding a note about a
regression
a61a5ad7005f is described below
commit a61a5ad7005ff49fd9100cb10ae64ac4ed947e5f
Author: Lari Hotari <[email protected]>
AuthorDate: Thu Jan 30 10:40:38 2025 +0200
Update 4.0.2 release notes by adding a note about a regression
---
release-notes/versioned/pulsar-4.0.2.md | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/release-notes/versioned/pulsar-4.0.2.md
b/release-notes/versioned/pulsar-4.0.2.md
index 972c806d5978..7f4e55084f29 100644
--- a/release-notes/versioned/pulsar-4.0.2.md
+++ b/release-notes/versioned/pulsar-4.0.2.md
@@ -6,6 +6,31 @@ sidebar_label: Apache Pulsar 4.0.2
#### 2025-01-20
+### Known Major Issues in this Release
+
+This release contains a known issue impacting the `seek` method by timestamp.
This issue was reported after the release was published.
+
+- [Bug] Seeking by timestamp causes the subscription to reset to the earliest
position ([#23910](https://github.com/apache/pulsar/issues/23910))
+
+Workaround for the issue:
+
+The issue is caused by changes introduced in
[#22792](https://github.com/apache/pulsar/pull/22792). To resolve this, disable
the functionality by setting the following configuration:
+
+```properties
+managedLedgerCursorResetLedgerCloseTimestampMaxClockSkewMillis=-1
+```
+
+Workaround Configuration Notes:
+
+- This configuration key needs to be manually added to your `broker.conf` file
as it doesn't exist by default
+- For Apache Pulsar Helm Chart Kubernetes deployments, add the following to
your values.yaml file under the `broker`/`configData` section:
+
+```yaml
+broker:
+ configData:
+
PULSAR_PREFIX_managedLedgerCursorResetLedgerCloseTimestampMaxClockSkewMillis:
"-1"
+```
+
### Library updates
- [fix][sec] Bump commons-io version to 2.18.0
([#23684](https://github.com/apache/pulsar/pull/23684))
