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| author | Oleksandr Byelkin <sanja@mariadb.com> | 2016-08-01 19:24:55 +0200 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2016-08-03 21:37:19 +0200 |
| commit | 86975e0492c03535271aea67e0b5e7e8fd0b1b78 (patch) | |
| tree | 6e443c8f8842145bdd118917d3eb2da0916979a6 /storage/xtradb | |
| parent | ba4ed3ee8478830fb94e99dcd5a5acfcc3e2c3ea (diff) | |
| download | mariadb-git-86975e0492c03535271aea67e0b5e7e8fd0b1b78.tar.gz | |
MDEV-7901: re-implement analyze table for low impact
Table before collecting engine independent statistics now is reopened in read mode,
InnoDB allow write operations in this case.
Diffstat (limited to 'storage/xtradb')
| -rw-r--r-- | storage/xtradb/handler/ha_innodb.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc index 2c71488c18b..292d498ebfb 100644 --- a/storage/xtradb/handler/ha_innodb.cc +++ b/storage/xtradb/handler/ha_innodb.cc @@ -16247,7 +16247,7 @@ ha_innobase::store_lock( /* Use consistent read for checksum table */ if (sql_command == SQLCOM_CHECKSUM - || sql_command == SQLCOM_CHECKSUM + || (sql_command == SQLCOM_ANALYZE && lock_type == TL_READ) || ((srv_locks_unsafe_for_binlog || trx->isolation_level <= TRX_ISO_READ_COMMITTED) && trx->isolation_level != TRX_ISO_SERIALIZABLE |