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| author | Monty <monty@mariadb.org> | 2020-06-08 15:13:04 +0300 |
|---|---|---|
| committer | Monty <monty@mariadb.org> | 2020-06-14 19:39:43 +0300 |
| commit | 6a3b581b9051e5832d43e841b73c88df9fe90755 (patch) | |
| tree | 116fd511a63aea3ba1e6fd0ab65b946bd9d7a256 /include/my_base.h | |
| parent | 08d475c73b0dab575940162d6181187367368974 (diff) | |
| download | mariadb-git-6a3b581b9051e5832d43e841b73c88df9fe90755.tar.gz | |
MDEV-19745 BACKUP STAGE BLOCK_DDL hangs on flush sequence table
Problem was that FLUSH TABLES where trying to read latest sequence state
which conflicted with a running ALTER SEQUENCE. Removed the reading
of the state, when opening a table for FLUSH, as it's not needed in this
case.
Other thing:
- Fixed a potential issue with concurrently running ALTER SEQUENCE where
the later ALTER could potentially read old data
Diffstat (limited to 'include/my_base.h')
| -rw-r--r-- | include/my_base.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/my_base.h b/include/my_base.h index 50a9abe0bc6..dc5b135628f 100644 --- a/include/my_base.h +++ b/include/my_base.h @@ -55,6 +55,10 @@ */ #define HA_OPEN_FOR_ALTER 8192U +/* Open table for FLUSH */ +#define HA_OPEN_FOR_FLUSH 8192U + + /* The following is parameter to ha_rkey() how to use key */ /* |