Forget connection combiner before receving pending messages during cleanup

diff --git a/src/backend/pgxc/pool/execRemote.c b/src/backend/pgxc/pool/execRemote.c
index 3075aebe1a9d762be41fe22aeaaadd67c8a8dc4a..a3014f8578dbeb8098cdc05e610b0e257c18a025 100644 (file)
--- a/src/backend/pgxc/pool/execRemote.c
+++ b/src/backend/pgxc/pool/execRemote.c
@@ -1924,6 +1924,7 @@ pgxc_node_remote_cleanup_all(void)
                        continue;
                }
                new_connections[new_conn_count++] = handle;
+               handle->combiner = NULL;
        }
        for (i = 0; i < handles->dn_conn_count; i++)
        {
@@ -1949,6 +1950,7 @@ pgxc_node_remote_cleanup_all(void)
                        continue;
                }
                new_connections[new_conn_count++] = handle;
+               handle->combiner = NULL;
        }
 
        if (new_conn_count)