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| author | Mattias Jonsson <mattias.jonsson@sun.com> | 2008-11-10 21:13:24 +0100 |
|---|---|---|
| committer | Mattias Jonsson <mattias.jonsson@sun.com> | 2008-11-10 21:13:24 +0100 |
| commit | a5ec6953e1fa9fc718cde08babbb1ceb812dea73 (patch) | |
| tree | 9eee015db5a1b006de00a010ba12ff505f5bcea5 /sql/ha_partition.h | |
| parent | 9a0637750a4775e199b3915bd83e630540729d64 (diff) | |
| download | mariadb-git-a5ec6953e1fa9fc718cde08babbb1ceb812dea73.tar.gz | |
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Problem was that the handler function try_semi_consistent_read
was not propagated to the innodb handler.
Solution was to implement that function in the partitioning
handler.
mysql-test/r/partition_innodb.result:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Updated test result.
mysql-test/t/partition_innodb.test:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added test case for bug#40595.
Note: the replace_regex is taking long time. I have not found
any better regex (it takes time using 'sed' too).
sql/ha_partition.cc:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added function to the partitioning handler for handling
semi consistent reads (unlock_row was already implemented,
and this is needed for unlock_row to work properly in innodb).
It uses pruning for optimizing the call.
sql/ha_partition.h:
Bug#40595: Non-matching rows not released with READ-COMMITTED
on tables with partitions
Added function to the partitioning handler for handling
semi consistent reads (unlock_row was already implemented,
and this is needed for unlock_row to work properly in innodb).
Diffstat (limited to 'sql/ha_partition.h')
| -rw-r--r-- | sql/ha_partition.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/ha_partition.h b/sql/ha_partition.h index 78cf47dd1aa..dd06d8d647b 100644 --- a/sql/ha_partition.h +++ b/sql/ha_partition.h @@ -325,6 +325,10 @@ public: Call to unlock rows not to be updated in transaction */ virtual void unlock_row(); + /* + Call to hint about semi consistent read + */ + virtual void try_semi_consistent_read(bool); /* ------------------------------------------------------------------------- |