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 4f5da00c863c9755fbd9caa7089f47078bb986c7..fc7f6e20f2b8a36e7a092f7421801299673156c8 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;