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optimizerts
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8eb83ad
Checkpoint towards introducing a CommitOperator which implements IOperatorExtension interface plus the corresponding rewrite rule
by kisskys
· 12 years ago
ce9b780
Added optimizer tests for rewriting fuzzy joins using indexes while also returning the similarity value of the result pairs.
by alexander.behm
· 12 years ago
be68b6c
Corresponding Asterix changes to rewrite rule changes in Algebricks.
by alexander.behm
· 12 years ago
3aff45f
Added rule to inline variables with a single reference to physical rewrite collection. Changed expected plans for optimizer tests since the plans have been improved (fewer assigns due to inlining).
by alexander.behm
· 12 years ago
00b9590
Fixed a bug in the access method rewrite rule. Added common subexpression elimination rule to normalization rule collection. Changed expected plans of optimizer tests accordingly (some plans were improved, most had variable numbers changed).
by alexander.behm
· 12 years ago
f4ad05f
Tweaked rule collection. Modified expected plans since some of the variables numbers have changed (but the plans are otherwise identical).
by alexander.behm
· 12 years ago
e269a50
Fixed an issue with variable inlining. Unfortunately, when inlining we must clone the original expression to avoid bad interaction with other rules (LoadFieldAccessRule, etc.).
by alexander.behm
· 12 years ago
035cc1c
Changed expected plans for many tests because variable inlining enables slightly better plans.
by alexander.behm
· 12 years ago
6057f2e
Changed the rewrite rule of secondary btree indexes to validate the returned tuples when probing the primary index. The validation is required to enforce our transaction semantics. For the R-tree and the inverted index, the validation already exist.
by salsubaiee
· 12 years ago
c9db98e
Addressed comments & added more tests
by khfaraaz82@gmail.com
· 12 years ago
28b3443
Added primary index BTree search tests
by khfaraaz82@gmail.com
· 12 years ago
552e4c8
Added secondary index BTree search tests for composite key
by khfaraaz82@gmail.com
· 12 years ago
0028731
Added BTree primary index (composite key) usage result files
by khfaraaz82@gmail.com
· 12 years ago
71e7148
BTree primary index (composite key) usage tests
by khfaraaz82@gmail.com
· 12 years ago
82fa1e0
Merged asterix_stabilization r585:r605.
by alexander.behm
· 12 years ago
0b1ee5f
Reintegrated asterix_fix_issue_154. Fixes some fuzzy join tests, and adds a hint for indexed nl joins. Abandoning complete fix for issue 154 for now.
by alexander.behm
· 12 years ago
6db7d30
Fixed issue 162. Added simple regression test.
by alexander.behm
· 12 years ago
07617fd
Improved matching capability of Rares-style fuzzy-join rule that is more consistent with the index based matching. Added indexed-NL-join hint to resolve choice between Rares-style fuzzy joins (where applicable) and index based fuzzy joins. Enabled a few Rares-style fuzzyjoin tests that used to break.
by alexander.behm
· 12 years ago
37fbd45
Merged asterix_stabilization r529:r543.
by alexander.behm
· 12 years ago
25394f9
Merged asterix_stabilization -r 457:535.
by alexander.behm
· 12 years ago
3baf17c
change optimizer test result baseline due to parser change
by ilovesoup
· 12 years ago
vault/asterix_function_merge
941c32b
Added tests for optimizing non-datascan unnests into joins.
by alexander.behm
· 12 years ago
06bbecf
Fixed output of test case (cleanup improved the plan).
by alexander.behm
· 12 years ago
c576c60
Reintegrated asterix-fuzzy.
by alexander.behm
· 12 years ago
96e3f3f
Secondary indexes on non-nullable fields now also work for open types. Added regression tests. Next: Add support for secondary indexes on nullable fields.
by alexander.behm
· 13 years ago
a1422ac
fixing incorrect resulting plans of optimizer tests: inconsistent partition variable ordering in hash-exchange
by buyingyi
· 13 years ago
38b7ca4
Added asterix project
by vinayakb
· 13 years ago