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Commit7e8b0b9

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committed
Change error messages to print the physical path, like
"base/11517/3767_fsm", instead of symbolic names like "1663/11517/3767/1",per Alvaro's suggestion. I didn't change the messages in the higher-levelindex, heap and FSM routines, though, where the fork is implicit.
1 parentc7f5c7c commit7e8b0b9

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6 files changed

+134
-214
lines changed

6 files changed

+134
-214
lines changed

‎src/backend/access/transam/xact.c‎

Lines changed: 9 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
*
1111
*
1212
* IDENTIFICATION
13-
* $PostgreSQL: pgsql/src/backend/access/transam/xact.c,v 1.266 2008/10/2019:18:18 alvherre Exp $
13+
* $PostgreSQL: pgsql/src/backend/access/transam/xact.c,v 1.267 2008/11/11 13:19:15 heikki Exp $
1414
*
1515
*-------------------------------------------------------------------------
1616
*/
@@ -4338,12 +4338,10 @@ xact_desc_commit(StringInfo buf, xl_xact_commit *xlrec)
43384338
appendStringInfo(buf,"; rels:");
43394339
for (i=0;i<xlrec->nrels;i++)
43404340
{
4341-
RelFileNodernode=xlrec->xnodes[i].rnode;
4342-
ForkNumberforknum=xlrec->xnodes[i].forknum;
4343-
4344-
appendStringInfo(buf," %u/%u/%u/%u",
4345-
rnode.spcNode,rnode.dbNode,rnode.relNode,
4346-
forknum);
4341+
char*path=relpath(xlrec->xnodes[i].rnode,
4342+
xlrec->xnodes[i].forknum);
4343+
appendStringInfo(buf," %s",path);
4344+
pfree(path);
43474345
}
43484346
}
43494347
if (xlrec->nsubxacts>0)
@@ -4368,12 +4366,10 @@ xact_desc_abort(StringInfo buf, xl_xact_abort *xlrec)
43684366
appendStringInfo(buf,"; rels:");
43694367
for (i=0;i<xlrec->nrels;i++)
43704368
{
4371-
RelFileNodernode=xlrec->xnodes[i].rnode;
4372-
ForkNumberforknum=xlrec->xnodes[i].forknum;
4373-
4374-
appendStringInfo(buf," %u/%u/%u/%u",
4375-
rnode.spcNode,rnode.dbNode,rnode.relNode,
4376-
forknum);
4369+
char*path=relpath(xlrec->xnodes[i].rnode,
4370+
xlrec->xnodes[i].forknum);
4371+
appendStringInfo(buf," %s",path);
4372+
pfree(path);
43774373
}
43784374
}
43794375
if (xlrec->nsubxacts>0)

‎src/backend/access/transam/xlogutils.c‎

Lines changed: 34 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -11,15 +11,17 @@
1111
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
1212
* Portions Copyright (c) 1994, Regents of the University of California
1313
*
14-
* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.61 2008/11/03 15:10:17 alvherre Exp $
14+
* $PostgreSQL: pgsql/src/backend/access/transam/xlogutils.c,v 1.62 2008/11/11 13:19:16 heikki Exp $
1515
*
1616
*-------------------------------------------------------------------------
1717
*/
1818
#include"postgres.h"
1919

2020
#include"access/xlogutils.h"
21+
#include"catalog/catalog.h"
2122
#include"storage/bufmgr.h"
2223
#include"storage/smgr.h"
24+
#include"utils/guc.h"
2325
#include"utils/hsearch.h"
2426
#include"utils/rel.h"
2527

@@ -64,12 +66,17 @@ log_invalid_page(RelFileNode node, ForkNumber forkno, BlockNumber blkno,
6466
* tracing of the cause (note the elog context mechanism will tell us
6567
* something about the XLOG record that generated the reference).
6668
*/
67-
if (present)
68-
elog(DEBUG1,"page %u of relation %u/%u/%u/%u is uninitialized",
69-
blkno,node.spcNode,node.dbNode,node.relNode,forkno);
70-
else
71-
elog(DEBUG1,"page %u of relation %u/%u/%u/%u does not exist",
72-
blkno,node.spcNode,node.dbNode,node.relNode,forkno);
69+
if (log_min_messages <=DEBUG1||client_min_messages <=DEBUG1)
70+
{
71+
char*path=relpath(node,forkno);
72+
if (present)
73+
elog(DEBUG1,"page %u of relation %s is uninitialized",
74+
blkno,path);
75+
else
76+
elog(DEBUG1,"page %u of relation %s does not exist",
77+
blkno,path);
78+
pfree(path);
79+
}
7380

7481
if (invalid_page_tab==NULL)
7582
{
@@ -123,9 +130,13 @@ forget_invalid_pages(RelFileNode node, ForkNumber forkno, BlockNumber minblkno)
123130
hentry->key.forkno==forkno&&
124131
hentry->key.blkno >=minblkno)
125132
{
126-
elog(DEBUG2,"page %u of relation %u/%u/%u/%u has been dropped",
127-
hentry->key.blkno,hentry->key.node.spcNode,
128-
hentry->key.node.dbNode,hentry->key.node.relNode,forkno);
133+
if (log_min_messages <=DEBUG2||client_min_messages <=DEBUG2)
134+
{
135+
char*path=relpath(hentry->key.node,forkno);
136+
elog(DEBUG2,"page %u of relation %s has been dropped",
137+
hentry->key.blkno,path);
138+
pfree(path);
139+
}
129140

130141
if (hash_search(invalid_page_tab,
131142
(void*)&hentry->key,
@@ -151,9 +162,13 @@ forget_invalid_pages_db(Oid dbid)
151162
{
152163
if (hentry->key.node.dbNode==dbid)
153164
{
154-
elog(DEBUG2,"page %u of relation %u/%u/%u has been dropped",
155-
hentry->key.blkno,hentry->key.node.spcNode,
156-
hentry->key.node.dbNode,hentry->key.node.relNode);
165+
if (log_min_messages <=DEBUG2||client_min_messages <=DEBUG2)
166+
{
167+
char*path=relpath(hentry->key.node,hentry->key.forkno);
168+
elog(DEBUG2,"page %u of relation %s has been dropped",
169+
hentry->key.blkno,path);
170+
pfree(path);
171+
}
157172

158173
if (hash_search(invalid_page_tab,
159174
(void*)&hentry->key,
@@ -182,14 +197,14 @@ XLogCheckInvalidPages(void)
182197
*/
183198
while ((hentry= (xl_invalid_page*)hash_seq_search(&status))!=NULL)
184199
{
200+
char*path=relpath(hentry->key.node,hentry->key.forkno);
185201
if (hentry->present)
186-
elog(WARNING,"page %u of relation %u/%u/%u was uninitialized",
187-
hentry->key.blkno,hentry->key.node.spcNode,
188-
hentry->key.node.dbNode,hentry->key.node.relNode);
202+
elog(WARNING,"page %u of relation %s was uninitialized",
203+
hentry->key.blkno,path);
189204
else
190-
elog(WARNING,"page %u of relation %u/%u/%u did not exist",
191-
hentry->key.blkno,hentry->key.node.spcNode,
192-
hentry->key.node.dbNode,hentry->key.node.relNode);
205+
elog(WARNING,"page %u of relation %s did not exist",
206+
hentry->key.blkno,path);
207+
pfree(path);
193208
foundone= true;
194209
}
195210

‎src/backend/storage/buffer/bufmgr.c‎

Lines changed: 28 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88
*
99
*
1010
* IDENTIFICATION
11-
* $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.240 2008/10/31 15:05:00 heikki Exp $
11+
* $PostgreSQL: pgsql/src/backend/storage/buffer/bufmgr.c,v 1.241 2008/11/11 13:19:16 heikki Exp $
1212
*
1313
*-------------------------------------------------------------------------
1414
*/
@@ -33,6 +33,7 @@
3333
#include<sys/file.h>
3434
#include<unistd.h>
3535

36+
#include"catalog/catalog.h"
3637
#include"miscadmin.h"
3738
#include"pg_trace.h"
3839
#include"pgstat.h"
@@ -276,8 +277,8 @@ ReadBuffer_common(SMgrRelation smgr, bool isLocalBuf, ForkNumber forkNum,
276277
bufBlock=isLocalBuf ?LocalBufHdrGetBlock(bufHdr) :BufHdrGetBlock(bufHdr);
277278
if (!PageIsNew((Page)bufBlock))
278279
ereport(ERROR,
279-
(errmsg("unexpected data beyond EOF in block %u of relation %u/%u/%u/%u",
280-
blockNum,smgr->smgr_rnode.spcNode,smgr->smgr_rnode.dbNode,smgr->smgr_rnode.relNode,forkNum),
280+
(errmsg("unexpected data beyond EOF in block %u of relation %s",
281+
blockNum,relpath(smgr->smgr_rnode,forkNum)),
281282
errhint("This has been seen to occur with buggy kernels; consider updating your system.")));
282283

283284
/*
@@ -350,21 +351,17 @@ ReadBuffer_common(SMgrRelation smgr, bool isLocalBuf, ForkNumber forkNum,
350351
{
351352
ereport(WARNING,
352353
(errcode(ERRCODE_DATA_CORRUPTED),
353-
errmsg("invalid page header in block %u of relation %u/%u/%u/%u; zeroing out page",
354+
errmsg("invalid page header in block %u of relation %s; zeroing out page",
354355
blockNum,
355-
smgr->smgr_rnode.spcNode,
356-
smgr->smgr_rnode.dbNode,
357-
smgr->smgr_rnode.relNode,
358-
forkNum)));
356+
relpath(smgr->smgr_rnode,forkNum))));
359357
MemSet((char*)bufBlock,0,BLCKSZ);
360358
}
361359
else
362360
ereport(ERROR,
363361
(errcode(ERRCODE_DATA_CORRUPTED),
364-
errmsg("invalid page header in block %u of relation %u/%u/%u/%u",
365-
blockNum,smgr->smgr_rnode.spcNode,
366-
smgr->smgr_rnode.dbNode,
367-
smgr->smgr_rnode.relNode,forkNum)));
362+
errmsg("invalid page header in block %u of relation %s",
363+
blockNum,
364+
relpath(smgr->smgr_rnode,forkNum))));
368365
}
369366
}
370367
}
@@ -1645,6 +1642,7 @@ PrintBufferLeakWarning(Buffer buffer)
16451642
{
16461643
volatileBufferDesc*buf;
16471644
int32loccount;
1645+
char*path;
16481646

16491647
Assert(BufferIsValid(buffer));
16501648
if (BufferIsLocal(buffer))
@@ -1659,14 +1657,14 @@ PrintBufferLeakWarning(Buffer buffer)
16591657
}
16601658

16611659
/* theoretically we should lock the bufhdr here */
1660+
path=relpath(buf->tag.rnode,buf->tag.forkNum);
16621661
elog(WARNING,
16631662
"buffer refcount leak: [%03d] "
1664-
"(rel=%u/%u/%u, forkNum=%u, blockNum=%u, flags=0x%x, refcount=%u %d)",
1665-
buffer,
1666-
buf->tag.rnode.spcNode,buf->tag.rnode.dbNode,
1667-
buf->tag.rnode.relNode,buf->tag.forkNum,
1663+
"(rel=%s, blockNum=%u, flags=0x%x, refcount=%u %d)",
1664+
buffer,path,
16681665
buf->tag.blockNum,buf->flags,
16691666
buf->refcount,loccount);
1667+
pfree(path);
16701668
}
16711669

16721670
/*
@@ -1973,11 +1971,10 @@ PrintBufferDescs(void)
19731971
{
19741972
/* theoretically we should lock the bufhdr here */
19751973
elog(LOG,
1976-
"[%02d] (freeNext=%d, rel=%u/%u/%u, forkNum=%u, "
1974+
"[%02d] (freeNext=%d, rel=%s, "
19771975
"blockNum=%u, flags=0x%x, refcount=%u %d)",
19781976
i,buf->freeNext,
1979-
buf->tag.rnode.spcNode,buf->tag.rnode.dbNode,
1980-
buf->tag.rnode.relNode,buf->tag.forkNum,
1977+
relpath(buf->tag.rnode,buf->tag.forkNum),
19811978
buf->tag.blockNum,buf->flags,
19821979
buf->refcount,PrivateRefCount[i]);
19831980
}
@@ -1997,11 +1994,10 @@ PrintPinnedBufs(void)
19971994
{
19981995
/* theoretically we should lock the bufhdr here */
19991996
elog(LOG,
2000-
"[%02d] (freeNext=%d, rel=%u/%u/%u, forkNum=%u, "
1997+
"[%02d] (freeNext=%d, rel=%s, "
20011998
"blockNum=%u, flags=0x%x, refcount=%u %d)",
20021999
i,buf->freeNext,
2003-
buf->tag.rnode.spcNode,buf->tag.rnode.dbNode,
2004-
buf->tag.rnode.relNode,buf->tag.forkNum,
2000+
relpath(buf->tag.rnode,buf->tag.forkNum),
20052001
buf->tag.blockNum,buf->flags,
20062002
buf->refcount,PrivateRefCount[i]);
20072003
}
@@ -2634,14 +2630,13 @@ AbortBufferIO(void)
26342630
if (sv_flags&BM_IO_ERROR)
26352631
{
26362632
/* Buffer is pinned, so we can read tag without spinlock */
2633+
char*path=relpath(buf->tag.rnode,buf->tag.forkNum);
26372634
ereport(WARNING,
26382635
(errcode(ERRCODE_IO_ERROR),
2639-
errmsg("could not write block %u of %u/%u/%u/%u",
2640-
buf->tag.blockNum,
2641-
buf->tag.rnode.spcNode,
2642-
buf->tag.rnode.dbNode,
2643-
buf->tag.rnode.relNode,buf->tag.forkNum),
2636+
errmsg("could not write block %u of %s",
2637+
buf->tag.blockNum,path),
26442638
errdetail("Multiple failures --- write error might be permanent.")));
2639+
pfree(path);
26452640
}
26462641
}
26472642
TerminateBufferIO(buf, false,BM_IO_ERROR);
@@ -2658,10 +2653,10 @@ buffer_write_error_callback(void *arg)
26582653

26592654
/* Buffer is pinned, so we can read the tag without locking the spinlock */
26602655
if (bufHdr!=NULL)
2661-
errcontext("writing block %u of relation %u/%u/%u/%u",
2662-
bufHdr->tag.blockNum,
2663-
bufHdr->tag.rnode.spcNode,
2664-
bufHdr->tag.rnode.dbNode,
2665-
bufHdr->tag.rnode.relNode,
2666-
bufHdr->tag.forkNum);
2656+
{
2657+
char*path=relpath(bufHdr->tag.rnode,bufHdr->tag.forkNum);
2658+
errcontext("writing block %u of relation %s",
2659+
bufHdr->tag.blockNum,path);
2660+
pfree(path);
2661+
}
26672662
}

‎src/backend/storage/buffer/localbuf.c‎

Lines changed: 3 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
*
1010
*
1111
* IDENTIFICATION
12-
* $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.81 2008/08/1111:05:11 heikki Exp $
12+
* $PostgreSQL: pgsql/src/backend/storage/buffer/localbuf.c,v 1.82 2008/11/1113:19:16 heikki Exp $
1313
*
1414
*-------------------------------------------------------------------------
1515
*/
@@ -268,11 +268,9 @@ DropRelFileNodeLocalBuffers(RelFileNode rnode, ForkNumber forkNum,
268268
bufHdr->tag.blockNum >=firstDelBlock)
269269
{
270270
if (LocalRefCount[i]!=0)
271-
elog(ERROR,"block %u of %u/%u/%u is still referenced (local %u)",
271+
elog(ERROR,"block %u of %s is still referenced (local %u)",
272272
bufHdr->tag.blockNum,
273-
bufHdr->tag.rnode.spcNode,
274-
bufHdr->tag.rnode.dbNode,
275-
bufHdr->tag.rnode.relNode,
273+
relpath(bufHdr->tag.rnode,bufHdr->tag.forkNum),
276274
LocalRefCount[i]);
277275
/* Remove entry from hashtable */
278276
hresult= (LocalBufferLookupEnt*)

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