fix the deadlock issue caused by task.Result

lausannel · lausannel · commit f7264a670e0a · 2023-05-22T17:46:52.000+08:00
diff --git a/src/Apache.IoTDB/DataStructure/SessionDataSet.cs b/src/Apache.IoTDB/DataStructure/SessionDataSet.cs
@@ -250,9 +250,7 @@ private bool FetchResults()
             };
             try
             {
-                var task = myClient.ServiceClient.fetchResultsAsync(req);
-                task.Wait();
-                var resp = task.Result;
+                var resp = await myClient.ServiceClient.fetchResultsAsync(req);
 
                 if (resp.HasResultSet)
                 {

Original file line number	Diff line number	Diff line change
`@@ -250,9 +250,7 @@ private bool FetchResults()`
`250`	`250`	`};`
`251`	`251`	`try`
`252`	`252`	`{`
`253`		`- var task = myClient.ServiceClient.fetchResultsAsync(req);`
`254`		`- task.Wait();`
`255`		`- var resp = task.Result;`
	`253`	`+ var resp = await myClient.ServiceClient.fetchResultsAsync(req);`
`256`	`254`
`257`	`255`	`if (resp.HasResultSet)`
`258`	`256`	`{`