Reword error messages for consistency

diff --git a/src/backend/replication/logical/applyparallelworker.c b/src/backend/replication/logical/applyparallelworker.c
index 82c1ddcdcbf83143d24ebaa397f661cc642a4eb1..6fb96148f4ad55155631db338116d36acc9e8a7c 100644 (file)
--- a/src/backend/replication/logical/applyparallelworker.c
+++ b/src/backend/replication/logical/applyparallelworker.c
@@ -890,13 +890,13 @@ ParallelApplyWorkerMain(Datum main_arg)
    if (!seg)
        ereport(ERROR,
                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-                errmsg("unable to map dynamic shared memory segment")));
+                errmsg("could not map dynamic shared memory segment")));
 
    toc = shm_toc_attach(PG_LOGICAL_APPLY_SHM_MAGIC, dsm_segment_address(seg));
    if (!toc)
        ereport(ERROR,
                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-                errmsg("bad magic number in dynamic shared memory segment")));
+                errmsg("invalid magic number in dynamic shared memory segment")));
 
    /* Look up the shared information. */
    shared = shm_toc_lookup(toc, PARALLEL_APPLY_KEY_SHARED, false);