MINOR: set group initial rebalance delay to 0 in server.properties
override the setting of `group.initial.rebalance.delay` in server.properties
Author: Damian Guy
Reviewers: Ismael Juma
Closes from dguy/minor-prop-change
@@ -129,3 +129,11 @@ zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
+############################# Group Coordinator Settings #############################
+
+# The following configuration specifies the time, in milliseconds, that the GroupCoordinator will delay the initial consumer rebalance.
+# The rebalance will be further delayed by the value of group.initial.rebalance.delay.ms as new members join the group, up to a maximum of max.poll.interval.ms.
+# The default value for this is 3 seconds.
+# We override this to 0 here as it makes for a better out-of-the-box experience for development and testing.
+# However, in production environments the default value of 3 seconds is more suitable as this will help to avoid unnecessary, and potentially expensive, rebalances during application startup.
+group.initial.rebalance.delay.ms=0
\ No newline at end of file
