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Commit5a3022f

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pg_upgrade: make controldata checks more consistent
Also add missing float8_pass_by_value check.
1 parenta486e35 commit5a3022f

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2 files changed

+27
-29
lines changed

2 files changed

+27
-29
lines changed

‎src/bin/pg_upgrade/controldata.c

Lines changed: 27 additions & 28 deletions
Original file line numberDiff line numberDiff line change
@@ -154,23 +154,6 @@ get_control_data(ClusterInfo *cluster, bool live_check)
154154
p++;/* remove ':' char */
155155
cluster->controldata.cat_ver=str2uint(p);
156156
}
157-
elseif ((p=strstr(bufin,"First log segment after reset:"))!=NULL)
158-
{
159-
/* Skip the colon and any whitespace after it */
160-
p=strchr(p,':');
161-
if (p==NULL||strlen(p) <=1)
162-
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
163-
p=strpbrk(p,"01234567890ABCDEF");
164-
if (p==NULL||strlen(p) <=1)
165-
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
166-
167-
/* Make sure it looks like a valid WAL file name */
168-
if (strspn(p,"0123456789ABCDEF")!=24)
169-
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
170-
171-
strlcpy(cluster->controldata.nextxlogfile,p,25);
172-
got_nextxlogfile= true;
173-
}
174157
elseif ((p=strstr(bufin,"First log file ID after reset:"))!=NULL)
175158
{
176159
p=strchr(p,':');
@@ -201,7 +184,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
201184
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
202185

203186
p++;/* remove ':' char */
204-
cluster->controldata.chkpnt_tli=str2uint(p);
187+
tli=str2uint(p);
205188
got_tli= true;
206189
}
207190
elseif ((p=strstr(bufin,"Latest checkpoint's NextXID:"))!=NULL)
@@ -266,6 +249,23 @@ get_control_data(ClusterInfo *cluster, bool live_check)
266249
cluster->controldata.chkpnt_nxtmxoff=str2uint(p);
267250
got_mxoff= true;
268251
}
252+
elseif ((p=strstr(bufin,"First log segment after reset:"))!=NULL)
253+
{
254+
/* Skip the colon and any whitespace after it */
255+
p=strchr(p,':');
256+
if (p==NULL||strlen(p) <=1)
257+
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
258+
p=strpbrk(p,"01234567890ABCDEF");
259+
if (p==NULL||strlen(p) <=1)
260+
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
261+
262+
/* Make sure it looks like a valid WAL file name */
263+
if (strspn(p,"0123456789ABCDEF")!=24)
264+
pg_fatal("%d: controldata retrieval problem\n",__LINE__);
265+
266+
strlcpy(cluster->controldata.nextxlogfile,p,25);
267+
got_nextxlogfile= true;
268+
}
269269
elseif ((p=strstr(bufin,"Maximum data alignment:"))!=NULL)
270270
{
271271
p=strchr(p,':');
@@ -436,7 +436,7 @@ get_control_data(ClusterInfo *cluster, bool live_check)
436436
*/
437437
if (GET_MAJOR_VERSION(cluster->major_version) <=902)
438438
{
439-
if (got_log_id&&got_log_seg)
439+
if (got_tli&&got_log_id&&got_log_seg)
440440
{
441441
snprintf(cluster->controldata.nextxlogfile,25,"%08X%08X%08X",
442442
tli,logid,segno);
@@ -446,11 +446,10 @@ get_control_data(ClusterInfo *cluster, bool live_check)
446446

447447
/* verify that we got all the mandatory pg_control data */
448448
if (!got_xid|| !got_oid||
449-
!got_multi|| !got_mxoff||
449+
!got_multi||
450450
(!got_oldestmulti&&
451451
cluster->controldata.cat_ver >=MULTIXACT_FORMATCHANGE_CAT_VER)||
452-
(!live_check&& !got_nextxlogfile)||
453-
!got_tli||
452+
!got_mxoff|| (!live_check&& !got_nextxlogfile)||
454453
!got_align|| !got_blocksz|| !got_largesz|| !got_walsz||
455454
!got_walseg|| !got_ident|| !got_index|| !got_toast||
456455
(!got_large_object&&
@@ -470,19 +469,16 @@ get_control_data(ClusterInfo *cluster, bool live_check)
470469
if (!got_multi)
471470
pg_log(PG_REPORT," latest checkpoint next MultiXactId\n");
472471

473-
if (!got_mxoff)
474-
pg_log(PG_REPORT," latest checkpoint next MultiXactOffset\n");
475-
476472
if (!got_oldestmulti&&
477473
cluster->controldata.cat_ver >=MULTIXACT_FORMATCHANGE_CAT_VER)
478474
pg_log(PG_REPORT," latest checkpoint oldest MultiXactId\n");
479475

476+
if (!got_mxoff)
477+
pg_log(PG_REPORT," latest checkpoint next MultiXactOffset\n");
478+
480479
if (!live_check&& !got_nextxlogfile)
481480
pg_log(PG_REPORT," first WAL segment after reset\n");
482481

483-
if (!got_tli)
484-
pg_log(PG_REPORT," latest checkpoint timeline ID\n");
485-
486482
if (!got_align)
487483
pg_log(PG_REPORT," maximum alignment\n");
488484

@@ -568,6 +564,9 @@ check_control_data(ControlData *oldctrl,
568564
if (oldctrl->date_is_int!=newctrl->date_is_int)
569565
pg_fatal("old and new pg_controldata date/time storage types do not match\n");
570566

567+
if (oldctrl->float8_pass_by_value!=newctrl->float8_pass_by_value)
568+
pg_fatal("old and new pg_controldata float8 argument passing methods do not match\n");
569+
571570
/*
572571
* We might eventually allow upgrades from checksum to no-checksum
573572
* clusters.

‎src/bin/pg_upgrade/pg_upgrade.h

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -206,7 +206,6 @@ typedef struct
206206
uint32ctrl_ver;
207207
uint32cat_ver;
208208
charnextxlogfile[25];
209-
uint32chkpnt_tli;
210209
uint32chkpnt_nxtxid;
211210
uint32chkpnt_nxtepoch;
212211
uint32chkpnt_nxtoid;

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