Move new structure member to the end.

Reduces ABI breakage.  Per Tom Lane.

Discussion: http://postgr.es/m/4035.1509113974@sss.pgh.pa.us

diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h
index 8698c8a50c0ba5963becff5c9efea16da3121650..c9c10f05dd919bab485b0f47880a1e63147bbe21 100644 (file)
--- a/src/include/nodes/execnodes.h
+++ b/src/include/nodes/execnodes.h
@@ -507,10 +507,10 @@ typedef struct EState
        bool       *es_epqTupleSet; /* true if EPQ tuple is provided */
        bool       *es_epqScanDone; /* true if EPQ tuple has been fetched */
 
-       bool            es_use_parallel_mode; /* can we use parallel workers? */
-
        /* The per-query shared memory area to use for parallel execution. */
        struct dsa_area *es_query_dsa;
+
+       bool            es_use_parallel_mode; /* can we use parallel workers? */
 } EState;