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Posted to commits@kudu.apache.org by aw...@apache.org on 2022/03/01 00:44:16 UTC

[kudu] branch master updated: [docs] add blurb about automatic master addition

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

awong pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/kudu.git


The following commit(s) were added to refs/heads/master by this push:
     new 0335f3e  [docs] add blurb about automatic master addition
0335f3e is described below

commit 0335f3ea6356011ac88c25a9a353b4fbec952a42
Author: Andrew Wong <aw...@cloudera.com>
AuthorDate: Fri Feb 25 13:54:37 2022 -0800

    [docs] add blurb about automatic master addition
    
    The steps are updated in the latest version of Kudu, and this patch adds
    a note indicating to readers that they do not need to go through the
    administrative docs.
    
    Change-Id: I15ada3ce0a4319a1e1b5340bdfb7a261ef260f8d
    Reviewed-on: http://gerrit.cloudera.org:8080/18278
    Tested-by: Kudu Jenkins
    Reviewed-by: Attila Bukor <ab...@apache.org>
---
 docs/administration.adoc | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/docs/administration.adoc b/docs/administration.adoc
index 113c1c3..2ba1525 100644
--- a/docs/administration.adoc
+++ b/docs/administration.adoc
@@ -521,6 +521,13 @@ or because Kudu multi-master support was still experimental at the time. This wo
 how to migrate to a multi-master configuration. It can also be used to migrate from two masters to
 three, with straightforward modifications. Note that the number of masters must be odd.
 
+NOTE: From Kudu version 1.16.0 onwards, new Kudu Masters automatically attempt to contact other
+masters, determine whether a quorum has already been established, and if so, attempt to join the
+quorum. The below steps do not need to be performed in these versions.
+
+NOTE: From Kudu version 1.15.0 onwards, the `kudu master add` command has been added that simplifies
+the orchestration to migrate an existing Kudu cluster to multiple masters.
+
 WARNING: The workflow is unsafe for adding new masters to an existing configuration that already has
 three or more masters. Do not use it for that purpose.
 
@@ -534,9 +541,6 @@ WARNING: The workflow presupposes at least basic familiarity with Kudu configura
 using vendor-specific tools the workflow also presupposes familiarity with
 it and the vendor's instructions should be used instead as details may differ.
 
-NOTE: From Kudu version 1.15.0, a new `kudu master add` command has been added that
-simplifies the orchestration to migrate an existing Kudu cluster to multiple masters.
-
 ==== Prepare for the migration
 
 . Establish a maintenance window (one hour should be sufficient). During this time the Kudu cluster