codelipenghui commented on code in PR #15296:
URL: https://github.com/apache/pulsar/pull/15296#discussion_r857208417
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/v3/Transactions.java:
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@@ -314,4 +315,17 @@ public void getPendingAckInternalStats(@Suspended final
AsyncResponse asyncRespo
resumeAsyncResponseExceptionally(asyncResponse, ex);
}
}
+
+ @POST
+ @Path("/transactionCoordinator/partitions")
+ @ApiResponses(value = {
+ @ApiResponse(code = 503, message = "This Broker is not configured "
+ + "with transactionCoordinatorEnabled=true."),
+ @ApiResponse(code = 406, message = "The number of partitions
should be more than "
+ + "the current number of transaction coordinator
partitions"
+ + " and less than or equal to
maxNumPartitionsPerPartitionedTopic")})
+ public void updateTransactionCoordinatorNumber(int numPartitions) {
Review Comment:
It's better to use `scaleTransactionCoordinators(int replicas)`, it's a more
user-facing name, and currently, we can only support scale-up.
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