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branches/zip: page_cur_delete_rec(): Remove the bogus page_zip_validate_low()

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assertion that was added in r2781 and explain why it was bogus.
This commit is contained in:
marko 2008-10-13 18:29:12 +00:00
parent 7124a823ac
commit 25408c8e48
1 changed files with 9 additions and 5 deletions
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14
page/page0cur.c
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@ -1766,11 +1766,15 @@ page_cur_delete_rec(
page = page_cur_get_page(cursor);
page_zip = page_cur_get_page_zip(cursor);
#ifdef UNIV_ZIP_DEBUG
/* Strict page_zip_validate() may fail here when
btr_cur_pessimistic_delete() invokes btr_set_min_rec_mark(). */
ut_a(!page_zip || page_zip_validate_low(page_zip, page, TRUE));
#endif /* UNIV_ZIP_DEBUG */
/* page_zip_validate() will fail here when
btr_cur_pessimistic_delete() invokes btr_set_min_rec_mark().
Then, both "page_zip" and "page" would have the min-rec-mark
set on the smallest user record, but "page" would additionally
have it set on the smallest-but-one record. Because sloppy
page_zip_validate_low() only ignores min-rec-flag differences
in the smallest user record, it cannot be used here either. */
current_rec = cursor->rec;
ut_ad(rec_offs_validate(current_rec, index, offsets));
ut_ad(!!page_is_comp(page) == dict_table_is_comp(index->table));