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Commit62ccdd1

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committed
First version without exhaustive testing for supporting pg_v12
1 parent1a5283c commit62ccdd1

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5 files changed

+21
-13
lines changed

5 files changed

+21
-13
lines changed

‎.travis.yml‎

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -18,6 +18,8 @@ notifications:
1818
on_failure:always
1919

2020
env:
21+
-PG_VERSION=12 LEVEL=hardcore
22+
-PG_VERSION=12
2123
-PG_VERSION=11 LEVEL=hardcore
2224
-PG_VERSION=11
2325
-PG_VERSION=10 LEVEL=hardcore
@@ -28,4 +30,4 @@ env:
2830
matrix:
2931
allow_failures:
3032
-env:PG_VERSION=10 LEVEL=nightmare
31-
-env:PG_VERSION=9.6 LEVEL=nightmare
33+
-env:PG_VERSION=9.6 LEVEL=nightmare

‎Makefile‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@ EXTRA_CLEAN = ./isolation_output $(EXTENSION)--$(EXTVERSION).sql \
1212
Dockerfile ./tests/*.pyc
1313

1414
ifdefUSE_PGXS
15-
PG_CONFIG = pg_config
15+
PG_CONFIG?= pg_config
1616
PGXS :=$(shell$(PG_CONFIG) --pgxs)
1717
include$(PGXS)
1818
else

‎pg_query_state.c‎

Lines changed: 13 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -88,8 +88,8 @@ typedef struct
8888
Latch*caller;
8989
}RemoteUserIdResult;
9090

91-
staticvoidSendCurrentUserId(void);
92-
staticvoidSendBgWorkerPids(void);
91+
staticvoidSendCurrentUserId(ProcSignalReason);
92+
staticvoidSendBgWorkerPids(ProcSignalReason);
9393
staticOidGetRemoteBackendUserId(PGPROC*proc);
9494
staticList*GetRemoteBackendWorkers(PGPROC*proc);
9595
staticList*GetRemoteBackendQueryStates(PGPROC*leader,
@@ -261,7 +261,6 @@ _PG_fini(void)
261261

262262
/* clear global state */
263263
list_free(QueryDescStack);
264-
AssignCustomProcSignalHandler(QueryStatePollReason,NULL);
265264

266265
/* Uninstall hooks. */
267266
ExecutorStart_hook=prev_ExecutorStart;
@@ -605,7 +604,11 @@ pg_query_state(PG_FUNCTION_ARGS)
605604
funcctx->max_calls=max_calls;
606605

607606
/* Make tuple descriptor */
607+
#ifPG_VERSION_NUM<120000
608608
tupdesc=CreateTemplateTupleDesc(N_ATTRS, false);
609+
#else
610+
tupdesc=CreateTemplateTupleDesc(N_ATTRS);
611+
#endif
609612
TupleDescInitEntry(tupdesc, (AttrNumber)1,"pid",INT4OID,-1,0);
610613
TupleDescInitEntry(tupdesc, (AttrNumber)2,"frame_number",INT4OID,-1,0);
611614
TupleDescInitEntry(tupdesc, (AttrNumber)3,"query_text",TEXTOID,-1,0);
@@ -659,7 +662,7 @@ pg_query_state(PG_FUNCTION_ARGS)
659662
}
660663

661664
staticvoid
662-
SendCurrentUserId(void)
665+
SendCurrentUserId(ProcSignalReasonreason)
663666
{
664667
SpinLockAcquire(&counterpart_userid->mutex);
665668
counterpart_userid->userid=GetUserId();
@@ -702,7 +705,8 @@ GetRemoteBackendUserId(PGPROC *proc)
702705
#ifPG_VERSION_NUM<100000
703706
WaitLatch(MyLatch,WL_LATCH_SET,0);
704707
#else
705-
WaitLatch(MyLatch,WL_LATCH_SET,0,PG_WAIT_EXTENSION);
708+
WaitLatch(MyLatch,WL_LATCH_SET |WL_EXIT_ON_PM_DEATH,0,
709+
PG_WAIT_EXTENSION);
706710
#endif
707711
CHECK_FOR_INTERRUPTS();
708712
ResetLatch(MyLatch);
@@ -743,8 +747,9 @@ shm_mq_receive_with_timeout(shm_mq_handle *mqh,
743747
#ifPG_VERSION_NUM<100000
744748
rc=WaitLatch(MyLatch,WL_LATCH_SET |WL_TIMEOUT,delay);
745749
#else
746-
rc=WaitLatch(MyLatch,WL_LATCH_SET |WL_TIMEOUT,delay,
747-
PG_WAIT_EXTENSION);
750+
rc=WaitLatch(MyLatch,
751+
WL_LATCH_SET |WL_EXIT_ON_PM_DEATH |WL_TIMEOUT,
752+
delay,PG_WAIT_EXTENSION);
748753
#endif
749754

750755
INSTR_TIME_SET_CURRENT(cur_time);
@@ -800,7 +805,7 @@ typedef struct
800805
}BgWorkerPids;
801806

802807
staticvoid
803-
SendBgWorkerPids(void)
808+
SendBgWorkerPids(ProcSignalReasonreason)
804809
{
805810
ListCell*iter;
806811
List*all_workers=NIL;

‎pg_query_state.h‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,6 +14,7 @@
1414

1515
#include"commands/explain.h"
1616
#include"nodes/pg_list.h"
17+
#include"storage/procarray.h"
1718
#include"storage/shm_mq.h"
1819

1920
#defineQUEUE_SIZE(16 * 1024)
@@ -67,6 +68,6 @@ extern pg_qs_params *params;
6768
externshm_mq*mq;
6869

6970
/* signal_handler.c */
70-
externvoidSendQueryState(void);
71+
externvoidSendQueryState(ProcSignalReason);
7172

7273
#endif

‎signal_handler.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -154,7 +154,7 @@ serialize_stack(char *dest, List *qs_stack)
154154
* This function is called when fire custom signal QueryStatePollReason
155155
*/
156156
void
157-
SendQueryState(void)
157+
SendQueryState(ProcSignalReasonreason)
158158
{
159159
shm_mq_handle*mqh;
160160

@@ -167,7 +167,7 @@ SendQueryState(void)
167167
#ifPG_VERSION_NUM<100000
168168
WaitLatch(MyLatch,WL_LATCH_SET,0);
169169
#else
170-
WaitLatch(MyLatch,WL_LATCH_SET,0,PG_WAIT_IPC);
170+
WaitLatch(MyLatch,WL_LATCH_SET |WL_EXIT_ON_PM_DEATH,0,PG_WAIT_IPC);
171171
#endif
172172
CHECK_FOR_INTERRUPTS();
173173
ResetLatch(MyLatch);

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