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| author | Martin Hansson <martin.hansson@sun.com> | 2010-06-24 15:21:23 +0200 |
|---|---|---|
| committer | Martin Hansson <martin.hansson@sun.com> | 2010-06-24 15:21:23 +0200 |
| commit | 2b734bbee9aeb98a64a5b59808f56342819053a7 (patch) | |
| tree | 2021a4b16d7dd8402d35c567685bc77fcdd32115 /pstack/debug.h | |
| parent | f4420a3b90e57c68cc72606b4ecb240266260861 (diff) | |
| download | mariadb-git-2b734bbee9aeb98a64a5b59808f56342819053a7.tar.gz | |
Bug#41660: Sort-index_merge for non-first join table may
require O(#scans) memory
When an index merge operation was restarted, it would
re-allocate the Unique object controlling the duplicate row
ID elimination. Fixed by making the Unique object a member
of QUICK_INDEX_MERGE_SELECT and thus reusing it throughout
the lifetime of this object.
Diffstat (limited to 'pstack/debug.h')
0 files changed, 0 insertions, 0 deletions