Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit2162563

Browse files
committed
add DbId to abort records
1 parent75e6e6b commit2162563

File tree

9 files changed

+162
-67
lines changed

9 files changed

+162
-67
lines changed

‎contrib/pglogical/Makefile‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -15,7 +15,7 @@ OBJS = pglogical_apply.o pglogical_conflict.o pglogical_manager.o \
1515
PG_CPPFLAGS = -I$(libpq_srcdir) -I$(top_srcdir)/contrib/pglogical_output
1616
SHLIB_LINK =$(libpq)
1717

18-
REGRESS = preseed infofuncs init_fail init preseed_check basic extendedtwophasetoasted replication_set add_table matview bidirectional primary_key foreign_key functions copy drop
18+
REGRESS = preseed infofuncs init_fail init preseed_check basic extended toasted replication_set add_table matview bidirectional primary_key foreign_key functions copy twophase drop
1919

2020
# In-tree builds only
2121
subdir = contrib/pglogical

‎contrib/pglogical/expected/twophase.out‎

Lines changed: 21 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -3,19 +3,26 @@ SELECT * FROM pglogical_regress_variables()
33
\gset
44
\c :provider_dsn
55
SELECT pglogical.replicate_ddl_command($$
6-
CREATE TABLE public.test2pc_tbl(id serial primary key, value int);
6+
CREATE TABLE public.test2pc_tbl(id serial primary key, value int);
77
$$);
88
replicate_ddl_command
99
-----------------------
1010
t
1111
(1 row)
1212

13-
SELECT * FROM pglogical.replication_set_add_all_tables('default', '{public}');
14-
replication_set_add_all_tables
15-
--------------------------------
13+
-- SELECT * FROM pglogical.replication_set_add_all_tables('default', '{public}');
14+
SELECT * FROM pglogical.replication_set_add_table('default', 'test2pc_tbl');
15+
replication_set_add_table
16+
---------------------------
1617
t
1718
(1 row)
1819

20+
SELECT pg_xlog_wait_remote_apply(pg_current_xlog_location(), 0);
21+
pg_xlog_wait_remote_apply
22+
---------------------------
23+
24+
(1 row)
25+
1926
-- Check that prapeared state is visible on slave and data available after commit
2027
BEGIN;
2128
INSERT INTO test2pc_tbl VALUES (1, 10);
@@ -28,10 +35,11 @@ SELECT pg_xlog_wait_remote_apply(pg_current_xlog_location(), 0);
2835

2936
\c :subscriber_dsn
3037
SELECT gid, owner, database FROM pg_prepared_xacts;
31-
gid | owner | database
32-
-----+-------+--------------------
33-
tx1 | stas | contrib_regression
34-
(1 row)
38+
gid | owner | database
39+
---------------------+-------+--------------------
40+
tx1 | stas | contrib_regression
41+
test_subscriber:tx1 | stas | postgres
42+
(2 rows)
3543

3644
SELECT * FROM test2pc_tbl;
3745
id | value
@@ -71,10 +79,11 @@ SELECT pg_xlog_wait_remote_apply(pg_current_xlog_location(), 0);
7179

7280
\c :subscriber_dsn
7381
SELECT gid, owner, database FROM pg_prepared_xacts;
74-
gid | owner | database
75-
-----+-------+--------------------
76-
tx2 | stas | contrib_regression
77-
(1 row)
82+
gid | owner | database
83+
---------------------+-------+--------------------
84+
tx2 | stas | contrib_regression
85+
test_subscriber:tx2 | stas | postgres
86+
(2 rows)
7887

7988
SELECT * FROM test2pc_tbl;
8089
id | value

‎contrib/pglogical/pglogical_apply.c‎

Lines changed: 27 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -148,8 +148,10 @@ handle_commit(StringInfo s)
148148
TimestampTzcommit_time;
149149
uint8flags;
150150
constchar*gid;
151+
char*local_gid;
151152
PGLFlushPosition*flushpos;
152153
boolflush= true;
154+
PGLogicalLocalNode*mynode;
153155

154156
pglogical_read_commit(s,&commit_lsn,&end_lsn,&commit_time,&flags,&gid);
155157

@@ -170,31 +172,53 @@ handle_commit(StringInfo s)
170172
CommitTransactionCommand();
171173
StartTransactionCommand();
172174

175+
mynode=get_local_node(false);
176+
local_gid=palloc0(GIDSIZE);
177+
strncpy(local_gid,mynode->node->name,GIDSIZE);
178+
strncat(local_gid,":",GIDSIZE);
179+
strncat(local_gid,gid,GIDSIZE);
180+
173181
/* PREPARE itself */
174-
PrepareTransactionBlock(gid);
182+
PrepareTransactionBlock(local_gid);
175183
CommitTransactionCommand();
176184
break;
177185
}
178186
casePGLOGICAL_COMMIT_PREPARED:
179187
{
180188
StartTransactionCommand();
181-
FinishPreparedTransaction(gid, true);
189+
190+
mynode=get_local_node(false);
191+
local_gid=palloc0(GIDSIZE);
192+
strncpy(local_gid,mynode->node->name,GIDSIZE);
193+
strncat(local_gid,":",GIDSIZE);
194+
strncat(local_gid,gid,GIDSIZE);
195+
196+
FinishPreparedTransaction(local_gid, true);
182197
CommitTransactionCommand();
183198

184199
/* There were no BEGIN stmt for COMMIT PREPARED */
185200
replorigin_session_origin_timestamp=commit_time;
186201
replorigin_session_origin_lsn=commit_lsn;
202+
187203
break;
188204
}
189205
casePGLOGICAL_ABORT_PREPARED:
190206
{
191207
StartTransactionCommand();
192-
FinishPreparedTransaction(gid, false);
208+
209+
mynode=get_local_node(false);
210+
local_gid=palloc(GIDSIZE);
211+
strncpy(local_gid,mynode->node->name,GIDSIZE);
212+
strncat(local_gid,":",GIDSIZE);
213+
strncat(local_gid,gid,GIDSIZE);
214+
215+
FinishPreparedTransaction(local_gid, false);
193216
CommitTransactionCommand();
194217

195218
/* There were no BEGIN stmt for ROLLBACK PREPARED */
196219
replorigin_session_origin_timestamp=commit_time;
197220
replorigin_session_origin_lsn=commit_lsn;
221+
198222
break;
199223
}
200224
default:

‎contrib/pglogical/sql/twophase.sql‎

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -4,10 +4,11 @@ SELECT * FROM pglogical_regress_variables()
44

55
\c :provider_dsn
66
SELECTpglogical.replicate_ddl_command($$
7-
CREATETABLEpublic.test2pc_tbl(idserialprimary key, valueint);
7+
CREATETABLEpublic.test2pc_tbl(idserialprimary key, valueint);
88
$$);
9-
SELECT*FROMpglogical.replication_set_add_all_tables('default','{public}');
10-
9+
-- SELECT * FROM pglogical.replication_set_add_all_tables('default', '{public}');
10+
SELECT*FROMpglogical.replication_set_add_table('default','test2pc_tbl');
11+
SELECT pg_xlog_wait_remote_apply(pg_current_xlog_location(),0);
1112

1213
-- Check that prapeared state is visible on slave and data available after commit
1314
BEGIN;

‎reinit.sh‎

Lines changed: 60 additions & 34 deletions
Original file line numberDiff line numberDiff line change
@@ -75,49 +75,75 @@ cd ../..
7575

7676
pkill -9 postgres
7777
reinit_master
78-
#reinit_master2
78+
reinit_master2
7979

80-
# ./install/bin/psql <<SQL
81-
# CREATE EXTENSION pglogical;
82-
# SELECT pglogical.create_node(
83-
# node_name := 'provider1',
84-
# dsn := 'port=5432 dbname=stas'
85-
# );
86-
# SELECT pglogical.replication_set_add_all_tables('default', ARRAY['public']);
87-
# SQL
88-
89-
# ./install/bin/psql -p 5433 <<SQL
90-
# CREATE EXTENSION pglogical;
91-
# SELECT pglogical.create_node(
92-
# node_name := 'subscriber1',
93-
# dsn := 'port=5433 dbname=stas'
94-
# );
95-
# SELECT pglogical.create_subscription(
96-
# subscription_name := 'subscription1',
97-
# provider_dsn := 'port=5432 dbname=stas'
98-
# );
99-
# SQL
80+
./install/bin/psql<<SQL
81+
CREATE EXTENSION pglogical;
82+
SELECT pglogical.create_node(
83+
node_name := 'provider1',
84+
dsn := 'port=5432 dbname=stas'
85+
);
86+
SELECT pglogical.replication_set_add_all_tables('default', ARRAY['public']);
87+
SQL
10088

101-
./install/bin/psql -c"SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'pglogical_output');"
89+
./install/bin/psql -p 5433<<SQL
90+
CREATE EXTENSION pglogical;
91+
SELECT pglogical.create_node(
92+
node_name := 'subscriber1',
93+
dsn := 'port=5433 dbname=stas'
94+
);
95+
SELECT pglogical.create_subscription(
96+
subscription_name := 'subscription1',
97+
provider_dsn := 'port=5432 dbname=stas'
98+
);
99+
SQL
102100

103101
./install/bin/psql<<SQL
104-
begin;
105-
insert into t values (42);
106-
prepare transaction 'hellyeah';
107-
rollback prepared 'hellyeah';
102+
select pg_sleep(2);
103+
begin;
104+
insert into t values (42);
105+
prepare transaction 'hellyeah';
106+
select * from pg_current_xlog_location();
107+
select pg_stat_get_wal_senders();
108+
select * from pg_current_xlog_location();
109+
--select pg_sleep(3);
110+
SQL
111+
112+
./install/bin/psql -p 5433<<SQL
113+
select * from pg_prepared_xacts;
114+
--select * from t;
108115
SQL
109116

110117
./install/bin/psql<<SQL
111-
SELECT * FROM pg_logical_slot_peek_changes('regression_slot',
112-
NULL, NULL,
113-
'expected_encoding', 'UTF8',
114-
'min_proto_version', '1',
115-
'max_proto_version', '1',
116-
'startup_params_format', '1',
117-
'proto_format', 'json',
118-
'no_txinfo', 't');
118+
commit prepared 'hellyeah';
119+
select pg_sleep(1);
119120
SQL
120121

122+
./install/bin/psql -p 5433<<SQL
123+
select * from pg_prepared_xacts;
124+
select * from t;
125+
SQL
126+
127+
# ./install/bin/psql -c "SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'pglogical_output');"
128+
129+
# ./install/bin/psql <<SQL
130+
# --begin;
131+
# insert into t values (42);
132+
# --prepare transaction 'hellyeah';
133+
# --commit prepared 'hellyeah';
134+
# SQL
135+
136+
# ./install/bin/psql <<SQL
137+
# SELECT * FROM pg_logical_slot_peek_changes('regression_slot',
138+
# NULL, NULL,
139+
# 'expected_encoding', 'UTF8',
140+
# 'min_proto_version', '1',
141+
# 'max_proto_version', '1',
142+
# 'startup_params_format', '1',
143+
# 'proto_format', 'json',
144+
# 'no_txinfo', 't');
145+
# SQL
146+
121147

122148

123149

‎src/backend/access/rmgrdesc/xactdesc.c‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -141,6 +141,16 @@ ParseAbortRecord(uint8 info, xl_xact_abort *xlrec, xl_xact_parsed_abort *parsed)
141141
data+=sizeof(xl_xact_xinfo);
142142
}
143143

144+
if (parsed->xinfo&XACT_XINFO_HAS_DBINFO)
145+
{
146+
xl_xact_dbinfo*xl_dbinfo= (xl_xact_dbinfo*)data;
147+
148+
parsed->dbId=xl_dbinfo->dbId;
149+
parsed->tsId=xl_dbinfo->tsId;
150+
151+
data+=sizeof(xl_xact_dbinfo);
152+
}
153+
144154
if (parsed->xinfo&XACT_XINFO_HAS_SUBXACTS)
145155
{
146156
xl_xact_subxacts*xl_subxacts= (xl_xact_subxacts*)data;

‎src/backend/access/transam/xact.c‎

Lines changed: 13 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5231,6 +5231,7 @@ XactLogAbortRecord(TimestampTz abort_time,
52315231
xl_xact_subxactsxl_subxacts;
52325232
xl_xact_relfilenodesxl_relfilenodes;
52335233
xl_xact_twophasexl_twophase;
5234+
xl_xact_dbinfoxl_dbinfo;
52345235

52355236
uint8info;
52365237

@@ -5268,6 +5269,13 @@ XactLogAbortRecord(TimestampTz abort_time,
52685269
xl_twophase.gidlen=strlen(twophase_gid)+1;/* Include '\0' */
52695270
}
52705271

5272+
if (TransactionIdIsValid(twophase_xid)&&XLogLogicalInfoActive())
5273+
{
5274+
xl_xinfo.xinfo |=XACT_XINFO_HAS_DBINFO;
5275+
xl_dbinfo.dbId=MyDatabaseId;
5276+
xl_dbinfo.tsId=MyDatabaseTableSpace;
5277+
}
5278+
52715279
if (xl_xinfo.xinfo!=0)
52725280
info |=XLOG_XACT_HAS_INFO;
52735281

@@ -5280,6 +5288,9 @@ XactLogAbortRecord(TimestampTz abort_time,
52805288
if (xl_xinfo.xinfo!=0)
52815289
XLogRegisterData((char*) (&xl_xinfo),sizeof(xl_xinfo));
52825290

5291+
if (xl_xinfo.xinfo&XACT_XINFO_HAS_DBINFO)
5292+
XLogRegisterData((char*) (&xl_dbinfo),sizeof(xl_dbinfo));
5293+
52835294
if (xl_xinfo.xinfo&XACT_XINFO_HAS_SUBXACTS)
52845295
{
52855296
XLogRegisterData((char*) (&xl_subxacts),
@@ -5300,7 +5311,8 @@ XactLogAbortRecord(TimestampTz abort_time,
53005311
{
53015312
XLogRegisterData((char*) (&xl_twophase),MinSizeOfXactTwophase);
53025313
XLogRegisterData((char*)twophase_gid,xl_twophase.gidlen);
5303-
}
5314+
}if (xl_xinfo.xinfo&XACT_XINFO_HAS_DBINFO)
5315+
XLogRegisterData((char*) (&xl_dbinfo),sizeof(xl_dbinfo));
53045316

53055317
returnXLogInsert(RM_XACT_ID,info);
53065318
}

‎src/backend/replication/logical/decode.c‎

Lines changed: 23 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -461,16 +461,6 @@ DecodeCommit(LogicalDecodingContext *ctx, XLogRecordBuffer *buf,
461461
commit_time=parsed->origin_timestamp;
462462
}
463463

464-
/*
465-
* If that is COMMIT PREPARED than send that to callbacks.
466-
*/
467-
if (TransactionIdIsValid(parsed->twophase_xid)) {
468-
strcpy(ctx->reorder->gid,parsed->twophase_gid);
469-
ReorderBufferCommitBareXact(ctx->reorder,xid,buf->origptr,buf->endptr,
470-
commit_time,origin_id,origin_lsn);
471-
return;
472-
}
473-
474464
/*
475465
* Process invalidation messages, even if we're not interested in the
476466
* transaction's contents, since the various caches need to always be
@@ -531,9 +521,19 @@ DecodeCommit(LogicalDecodingContext *ctx, XLogRecordBuffer *buf,
531521
buf->origptr,buf->endptr);
532522
}
533523

534-
/* replay actions of all transaction + subtransactions in order */
535-
ReorderBufferCommit(ctx->reorder,xid,buf->origptr,buf->endptr,
536-
commit_time,origin_id,origin_lsn);
524+
if (TransactionIdIsValid(parsed->twophase_xid)) {
525+
/*
526+
* We are processing COMMIT PREPARED and know that reorder buffer is
527+
* empty. So we can skip use shortcut for coomiting bare xact.
528+
*/
529+
strcpy(ctx->reorder->gid,parsed->twophase_gid);
530+
ReorderBufferCommitBareXact(ctx->reorder,xid,buf->origptr,buf->endptr,
531+
commit_time,origin_id,origin_lsn);
532+
}else {
533+
/* replay actions of all transaction + subtransactions in order */
534+
ReorderBufferCommit(ctx->reorder,xid,buf->origptr,buf->endptr,
535+
commit_time,origin_id,origin_lsn);
536+
}
537537
}
538538

539539
staticvoid
@@ -603,8 +603,18 @@ DecodeAbort(LogicalDecodingContext *ctx, XLogRecordBuffer *buf,
603603
/*
604604
* If that is ROLLBACK PREPARED than send that to callbacks.
605605
*/
606+
606607
if (TransactionIdIsValid(parsed->twophase_xid)) {
608+
fprintf(stderr,"(!) db_id=%d, gid=%s\n",parsed->dbId,parsed->twophase_gid);
609+
}
610+
611+
if (TransactionIdIsValid(parsed->twophase_xid)
612+
&& (parsed->dbId==ctx->slot->data.database)) {
613+
607614
strcpy(ctx->reorder->gid,parsed->twophase_gid);
615+
616+
fprintf(stderr,"(!)aborting: db_id=%d, gid=%s\n",parsed->dbId,parsed->twophase_gid);
617+
608618
ReorderBufferCommitBareXact(ctx->reorder,xid,buf->origptr,buf->endptr,
609619
commit_time,origin_id,origin_lsn);
610620
return;

‎src/include/access/xact.h‎

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -314,6 +314,9 @@ typedef struct xl_xact_parsed_prepare
314314

315315
typedefstructxl_xact_parsed_abort
316316
{
317+
OiddbId;
318+
OidtsId;
319+
317320
TimestampTzxact_time;
318321
uint32xinfo;
319322

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp