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mdbx-chk: add '-i' option for custom comparators.

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Change-Id: Ie3d7fdb3c3a881a484d351ca9a3160eb467b43b9
This commit is contained in:
Leonid Yuriev 2019-02-03 18:49:05 +03:00
parent 309955be75
commit 460751bc01
1 changed files with 16 additions and 10 deletions
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26
src/tools/mdbx_chk.c
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@ -92,7 +92,8 @@ MDBX_envinfo envinfo;
MDBX_stat envstat;
size_t maxkeysize, userdb_count, skipped_subdb;
uint64_t reclaimable_pages, gc_pages, lastpgno, unused_pages;
unsigned verbose, quiet;
unsigned verbose;
char ignore_wrong_order, quiet;
const char *only_subdb;
struct problem {
@ -615,6 +616,8 @@ static int process_db(MDBX_dbi dbi_handle, char *dbi_name, visitor *handler,
saved_list = problems_push();
prev_key.iov_base = NULL;
prev_key.iov_len = 0;
prev_data.iov_base = NULL;
prev_data.iov_len = 0;
rc = mdbx_cursor_get(mc, &key, &data, MDBX_FIRST);
while (rc == MDBX_SUCCESS) {
@ -649,17 +652,16 @@ static int process_db(MDBX_dbi dbi_handle, char *dbi_name, visitor *handler,
int cmp = mdbx_cmp(txn, dbi_handle, &prev_key, &key);
if (cmp > 0) {
problem_add("entry", record_count, "broken ordering of entries", NULL);
if (!ignore_wrong_order)
problem_add("entry", record_count, "wrong order of entries", NULL);
} else if (cmp == 0) {
++dups;
if (!(flags & MDBX_DUPSORT))
problem_add("entry", record_count, "duplicated entries", NULL);
else if (flags & MDBX_INTEGERDUP) {
cmp = mdbx_dcmp(txn, dbi_handle, &prev_data, &data);
if (cmp > 0)
problem_add("entry", record_count,
"broken ordering of multi-values", NULL);
}
else if (!ignore_wrong_order &&
mdbx_dcmp(txn, dbi_handle, &prev_data, &data) > 0)
problem_add("entry", record_count, "wrong order of multi-values",
NULL);
}
} else if (verbose) {
if (flags & MDBX_INTEGERKEY)
@ -714,7 +716,8 @@ static void usage(char *prog) {
" -w\t\tlock DB for writing while checking\n"
" -d\t\tdisable page-by-page traversal of b-tree\n"
" -s subdb\tprocess a specific subdatabase only\n"
" -c\t\tforce cooperative mode (don't try exclusive)\n",
" -c\t\tforce cooperative mode (don't try exclusive)\n"
" -i\t\tignore wrong order errors (for custom comparators case)\n",
prog);
exit(EXIT_INTERRUPTED);
}
@ -898,7 +901,7 @@ int main(int argc, char *argv[]) {
usage(prog);
}
for (int i; (i = getopt(argc, argv, "Vvqnwcds:")) != EOF;) {
for (int i; (i = getopt(argc, argv, "Vvqnwcdsi:")) != EOF;) {
switch (i) {
case 'V':
printf("%s (%s, build %s)\n", mdbx_version.git.describe,
@ -928,6 +931,9 @@ int main(int argc, char *argv[]) {
usage(prog);
only_subdb = optarg;
break;
case 'i':
ignore_wrong_order = 1;
break;
default:
usage(prog);
}