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Commit Graph

4 Commits

Author SHA1 Message Date
Marko Mäkelä
5421e3aee7 MDEV-15249 Crash in MVCC read after IMPORT TABLESPACE
PageConverter::adjust_cluster_record(): Instead of writing
the invalid value DB_ROLL_PTR=0, write a value that indicates
a fresh insert, that is, prevents the DB_ROLL_PTR from being
dereferenced in any circumstances.

It can be argued that IMPORT TABLESPACE should actually
update the dict_index_t::trx_id to prevent older transactions
from accessing the table, similar to what I did on table
rebuild in MySQL 5.6.6 in
03f81a55f2
2018-02-08 12:59:32 +02:00
Vicențiu Ciorbaru
8d69ce7b82 5.6.35-80.0 2017-03-04 20:50:02 +02:00
Sergei Golubchik
64752acf72 5.6.31-77.0 2016-08-10 19:24:58 +02:00
Sergei Golubchik
14a142fca6 move to storage/xtradb 2015-05-04 19:15:28 +02:00