From 1a3b3bb012490d9dc0af40e2d70afbb490d04c2a Mon Sep 17 00:00:00 2001
From: YangKian <1207783292@qq.com>
Date: Wed, 13 Jul 2022 17:19:51 +0800
Subject: [PATCH] add splitShard and mergeShard

---
 hstream.proto | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/hstream.proto b/hstream.proto
index 013d4cd..700b34a 100644
--- a/hstream.proto
+++ b/hstream.proto
@@ -44,6 +44,8 @@ service HStreamApi {
 
   // Shard APIs
   rpc ListShards(ListShardsRequest) returns (ListShardsResponse) {}
+  rpc SplitShards(SplitShardsRequest) returns (SplitShardsResponse) {}
+  rpc MergeShards(MergeShardsRequest) returns (MergeShardsResponse) {}
 
   // Subscribe APIs
   rpc CreateSubscription(Subscription) returns (Subscription) {}
@@ -289,6 +291,21 @@ message ListShardsRequest { string streamName = 1; }
 
 message ListShardsResponse { repeated Shard shards = 1; }
 
+message SplitShardsRequest {
+  string streamName = 1;
+  bool halfSplit = 2;
+  string splitKey = 3;
+}
+
+message SplitShardsResponse { repeated Shard shards = 1; }
+
+message MergeShardsRequest {
+  string streamName = 1;
+  repeated string shardKeys = 2;
+}
+
+message MergeShardsResponse { Shard shard = 1; }
+
 message TerminateQueriesRequest {
   repeated string queryId = 1;
   bool all = 2;