Mattias Jonsson a5ec6953e1 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).

2008-11-10 21:13:24 +01:00

9.8 KiB

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