Make unused traceId and parentId field optional.

smengcl · smengcl · commit 645673c56b9a · 2020-03-09T14:16:52.000-07:00
Change-Id: I3e622e7febd8d385d5c6fff8c8572accb39c0fc9
diff --git a/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/datatransfer.proto b/hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/datatransfer.proto
@@ -58,8 +58,8 @@ message BaseHeaderProto {
 }
 
 message DataTransferTraceInfoProto {
-  required uint64 traceId = 1;
-  required uint64 parentId = 2;
+  optional uint64 traceId = 1;
+  optional uint64 parentId = 2;
   optional bytes spanContext = 3;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -58,8 +58,8 @@ message BaseHeaderProto {`
`58`	`58`	`}`
`59`	`59`
`60`	`60`	`message DataTransferTraceInfoProto {`
`61`		`- required uint64 traceId = 1;`
`62`		`- required uint64 parentId = 2;`
	`61`	`+ optional uint64 traceId = 1;`
	`62`	`+ optional uint64 parentId = 2;`
`63`	`63`	`optional bytes spanContext = 3;`
`64`	`64`	`}`
`65`	`65`