lp:~laurynas-biveinis/percona-server/tokudb-clustering-query-opt
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- bzr branch lp:~laurynas-biveinis/percona-server/tokudb-clustering-query-opt
Branch merges
- Alexey Kopytov (community): Approve on 2014-03-28
-
Diff: 109 lines (+37/-8)3 files modifiedsql/handler.h (+1/-0)
sql/sql_planner.cc (+4/-2)
sql/sql_select.cc (+32/-6)
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Branch information
- Owner:
- Laurynas Biveinis
- Status:
- Merged
Recent revisions
- 569. By Laurynas Biveinis on 2014-03-26
-
Add secondary clustering key support to selected places in the query optimizer,
https://blueprints. launchpad. net/percona- server/ +spec/multiple- clustering- keys-query- opt. - Declare new index flag HA_CLUSTERED_INDEX, which a storage engine is
supposed to return in index_flags() for any secondary clustered
index.- Make find_shortest_key() not to prefer the primary over a secondary
key indexing all table columns if the secondary key is clustering.- Modify Optimize_
table_order: :best_access_ path() to treat secondary
clustering keys as covering keys (no row read required) for access
time estimates.- In make_join_
readinfo( ), consider secondary clustering keys for the
join if no suitable covering keys and before resorting to table
scan.- In test_if_
skip_sort_ order() , skip sorting for secondary clustered
keys too.- In test_if_
cheaper_ ordering( ), treat secondary clustered keys as
covering keys. - 567. By Jenkins Master <email address hidden> on 2014-03-25
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Merge lp:~hrvojem/percona-server/rn-5.5.36-34.2-5.6
http://jenkins. percona. com/job/ merge-PS- 5.6-docs- kickoff/ 42/ - 564. By Laurynas Biveinis on 2014-03-19
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Automerge lp:~laurynas-biveinis/percona-server/bug1286114-5.6
- 563. By Laurynas Biveinis on 2014-03-18
-
Automerge lp:~sergei.glushchenko/percona-server/5.6-ST39577-ps-bug1070255
- 562. By Laurynas Biveinis on 2014-03-18
-
Automerge lp:~sergei.glushchenko/percona-server/5.6-ps-bug1282008
- 561. By Laurynas Biveinis on 2014-03-18
-
Automerge lp:~sergei.glushchenko/percona-server/5.6-ps-bug1231110
- 560. By Jenkins Master <email address hidden> on 2014-03-17
-
Merge lp:~hrvojem/percona-server/rn-5.5.36-34.1-5.6
http://jenkins. percona. com/job/ merge-PS- 5.6-docs- kickoff/ 41/
Branch metadata
- Branch format:
- Branch format 7
- Repository format:
- Bazaar repository format 2a (needs bzr 1.16 or later)
- Stacked on:
- lp:percona-server/5.6