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author | Marko Mäkelä <marko.makela@mariadb.com> | 2021-11-16 17:15:13 +0200 |
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committer | Marko Mäkelä <marko.makela@mariadb.com> | 2021-11-16 17:15:13 +0200 |
commit | 6841d1afddf8c9b433f98980f0ff0c940048b431 (patch) | |
tree | 9c14f351cb09eece09758037546057d4e06cf140 | |
parent | 89ab2538c5b9233f8a196fde376dcf14a97c438b (diff) | |
parent | ebb15f986f18ec33f35617f75c932a48350cd579 (diff) | |
download | mariadb-git-6841d1afddf8c9b433f98980f0ff0c940048b431.tar.gz |
Merge 10.5 into 10.6
-rw-r--r-- | storage/innobase/page/page0zip.cc | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/storage/innobase/page/page0zip.cc b/storage/innobase/page/page0zip.cc index d3862ceea3b..d3af50551c1 100644 --- a/storage/innobase/page/page0zip.cc +++ b/storage/innobase/page/page0zip.cc @@ -3676,6 +3676,7 @@ void page_zip_write_rec(buf_block_t *block, const byte *rec, slot = page_zip_dir_find(page_zip, page_offset(rec)); ut_a(slot); + byte s = *slot; /* Copy the delete mark. */ if (rec_get_deleted_flag(rec, TRUE)) { /* In delete-marked records, DB_TRX_ID must @@ -3683,9 +3684,14 @@ void page_zip_write_rec(buf_block_t *block, const byte *rec, On non-leaf pages, the delete-mark flag is garbage. */ ut_ad(!index->is_primary() || !page_is_leaf(page) || row_get_rec_trx_id(rec, index, offsets)); - *slot |= PAGE_ZIP_DIR_SLOT_DEL >> 8; + s |= PAGE_ZIP_DIR_SLOT_DEL >> 8; } else { - *slot &= byte(~(PAGE_ZIP_DIR_SLOT_DEL >> 8)); + s &= byte(~(PAGE_ZIP_DIR_SLOT_DEL >> 8)); + } + + if (s != *slot) { + *slot = s; + mtr->zmemcpy(*block, slot - page_zip->data, 1); } ut_ad(rec_get_start((rec_t*) rec, offsets) >= page + PAGE_ZIP_START); @@ -4249,8 +4255,13 @@ page_zip_dir_insert( } /* Write the entry for the inserted record. - The "owned" and "deleted" flags must be zero. */ - mach_write_to_2(slot_rec - PAGE_ZIP_DIR_SLOT_SIZE, page_offset(rec)); + The "owned" flag must be zero. */ + uint16_t offs = page_offset(rec); + if (rec_get_deleted_flag(rec, true)) { + offs |= PAGE_ZIP_DIR_SLOT_DEL; + } + + mach_write_to_2(slot_rec - PAGE_ZIP_DIR_SLOT_SIZE, offs); mtr->zmemcpy(*cursor->block, slot_rec - page_zip->data - PAGE_ZIP_DIR_SLOT_SIZE, PAGE_ZIP_DIR_SLOT_SIZE); } |