Check for interrupts in raftable

Author: knizhnik

contrib/mmts/Dockerfile

@@ -31,7 +31,7 @@ USER postgres
 ENV CFLAGS -O0
 WORKDIR /pg
 
-ENV REBUILD 10
+ENV REBUILD 1
 
 RUN cd /pg && \
 	git clone https://github.com/postgrespro/postgres_cluster.git --depth 1 && \

contrib/raftable/worker.c

@@ -7,6 +7,7 @@
 
 #include "postgres.h"
 #include "postmaster/bgworker.h"
+#include "miscadmin.h"
 
 #include "raft.h"
 #include "util.h"