address comment

Signed-off-by: lance6716 <[email protected]>
pingcap · Feb 20, 2024 · e0ee9d1 · e0ee9d1
1 parent bbe58d6
commit e0ee9d1
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/pkg/import_sstpb/import_sstpb.pb.go b/pkg/import_sstpb/import_sstpb.pb.go
diff --git a/proto/import_sstpb.proto b/proto/import_sstpb.proto
@@ -283,6 +283,9 @@ message Pair {
 message WriteBatch {
     uint64 commit_ts = 1;
     repeated Pair pairs = 2;
+    // in order to be compatible with features like PiTR, import service should use
+    // this optional fields to compose data in write CF. When it's not set, import
+    // service can use commit_ts instead.
     uint64 start_ts = 3;
 }