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mdbx-chk: allow gap for GC's PNL upto one page.

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Change-Id: Ie051442947e7588b868cec35ef9374368bf8a1c4
This commit is contained in:
Leonid Yuriev
2018-09-19 17:06:56 +03:00
parent 82c975e174
commit f7bd98a4ce
2 changed files with 7 additions and 6 deletions
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6
src/tools/mdbx_chk.c
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@@ -420,10 +420,10 @@ static int handle_freedb(const uint64_t record_number, const MDBX_val *key,
"%" PRIuSIZE " > %" PRIuSIZE " (corruption)",
(number + 1) * sizeof(pgno_t), data->iov_len);
number = data->iov_len / sizeof(pgno_t) - 1;
} else if (data->iov_len - (number + 1) * sizeof(pgno_t) >
/* LY: allow gap upto half of page. it is ok
} else if (data->iov_len - (number + 1) * sizeof(pgno_t) >=
/* LY: allow gap upto one page. it is ok
* and better than shink-and-retry inside mdbx_update_gc() */
envstat.ms_psize / 2)
envstat.ms_psize)
problem_add("entry", record_number, "extra idl space",
"%" PRIuSIZE " < %" PRIuSIZE " (minor, not a trouble)",
(number + 1) * sizeof(pgno_t), data->iov_len);