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The following commit(s) were added to refs/heads/asf-site by this push:
new 11a72d12a MINOR: Added missing /migration znode deletion on rollback
KRaft migration (#684)
11a72d12a is described below
commit 11a72d12a83a0c52f6ba28a4dff5dde00e516e92
Author: Paolo Patierno <[email protected]>
AuthorDate: Tue Apr 22 12:54:14 2025 +0200
MINOR: Added missing /migration znode deletion on rollback KRaft migration
(#684)
Reviewers: Mickael Maison <[email protected]>, Federico Valeri
<[email protected]>
---
39/ops.html | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/39/ops.html b/39/ops.html
index 64ef8e794..e208f92ff 100644
--- a/39/ops.html
+++ b/39/ops.html
@@ -4292,7 +4292,10 @@ listeners=CONTROLLER://:9093
</li>
<li>
Using <code>zookeeper-shell.sh</code>, run <code>delete
/controller</code> so that one
- of the brokers can become the new old-style controller.
+ of the brokers can become the new old-style controller.
Additionally, run
+ <code>get /migration</code> followed by <code>delete
/migration</code> to clear the
+ migration state from ZooKeeper. This will allow you to
re-attempt the migration
+ in the future. The data read from "/migration" can be useful for
debugging.
</li>
<li>
On each broker, remove the
<code>zookeeper.metadata.migration.enable</code>,
