Remove obsolete comment

The documented shortcoming was actually fixed in 4c728f3829
so the comment is not true anymore.

diff --git a/src/backend/executor/execParallel.c b/src/backend/executor/execParallel.c
index 892372338fc8eb4a044bf87f0b65879ecba53f8f..cabe9fd0bef4838d9c5a63c65855d272b9fc9397 100644 (file)
--- a/src/backend/executor/execParallel.c
+++ b/src/backend/executor/execParallel.c
@@ -840,14 +840,7 @@ ExecParallelGetQueryDesc(shm_toc *toc, DestReceiver *receiver,
    paramspace = shm_toc_lookup(toc, PARALLEL_KEY_PARAMS, false);
    paramLI = RestoreParamList(¶mspace);
 
-   /*
-    * Create a QueryDesc for the query.
-    *
-    * It's not obvious how to obtain the query string from here; and even if
-    * we could copying it would take more cycles than not copying it. But
-    * it's a bit unsatisfying to just use a dummy string here, so consider
-    * revising this someday.
-    */
+   /* Create a QueryDesc for the query. */
    return CreateQueryDesc(pstmt,
                           queryString,
                           GetActiveSnapshot(), InvalidSnapshot,