address comments

Lloyd-Pottiger · Lloyd-Pottiger · commit 5caee25ed27a · 2023-04-07T16:06:25.000+08:00
Signed-off-by: Lloyd-Pottiger &lt;yan1579196623@gmail.com&gt;
diff --git a/executor/infoschema_reader.go b/executor/infoschema_reader.go
@@ -3097,6 +3097,8 @@ func (e *TiFlashSystemTableRetriever) dataForTiFlashSystemTables(ctx context.Con
 		if err != nil {
 			return nil, errors.Wrapf(err, "Failed to decode JSON from TiFlash")
 		}
+	} else {
+		return nil, errors.Errorf("Unexpected response type: %T", resp.Resp)
 	}
 
 	// Map result columns back to our columns. It is possible that some columns cannot be

Original file line number	Diff line number	Diff line change
`@@ -3097,6 +3097,8 @@ func (e *TiFlashSystemTableRetriever) dataForTiFlashSystemTables(ctx context.Con`
`3097`	`3097`	`if err != nil {`
`3098`	`3098`	`return nil, errors.Wrapf(err, "Failed to decode JSON from TiFlash")`
`3099`	`3099`	`}`
	`3100`	`+ } else {`
	`3101`	`+ return nil, errors.Errorf("Unexpected response type: %T", resp.Resp)`
`3100`	`3102`	`}`
`3101`	`3103`
`3102`	`3104`	`// Map result columns back to our columns. It is possible that some columns cannot be`