http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/storage/FastHashTable.hpp
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diff --git a/storage/FastHashTable.hpp b/storage/FastHashTable.hpp
new file mode 100644
index 000..4a95cd9
--- /dev/null
+++
Optimizer updates
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Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/18e72095
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Initial commit for QUICKSTEP-28 and QUICKSTEP-29.
- This PR creates a specialized hash table implementation for
aggregation.
- A hash table's bucket can store multiple AggregationStates,
corresponding to various AggregationHandles in the query. Earlier we
created one hash table for each
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/0820e3d9/parser/preprocessed/SqlParser_gen.cpp
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diff --git a/parser/preprocessed/SqlParser_gen.cpp
b/parser/preprocessed/SqlParser_gen.cpp
index 8fdf490..283bcbe
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/expressions/aggregation/AggregationHandleMax.hpp
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diff --git a/expressions/aggregation/AggregationHandleMax.hpp
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 3b4ef8c9b -> f9fead970
Revise
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/f9fead97
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Initial commit
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/2b33f626
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/2b33f626
Diff:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 2b33f6264 -> a12ee48a9 (forced update)
Improve StarSchemaSimpleCostModel to provide closer estimation of number of
groups for hash aggregation.
Project:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 4625c135f -> ad1f8c406 (forced update)
Improve StarSchemaSimpleCostModel to provide closer estimation of number of
groups for hash aggregation.
Project:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values a12ee48a9 -> 19b68cd52
Updates
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/19b68cd5
Tree:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values f9fead970 -> 62b9e205a
minor fixes
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/62b9e205
Tree:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 7196bf187 -> 4625c135f
updates
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http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/4625c135
Tree:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 2e689f126 -> 3b4ef8c9b
Updates
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/3b4ef8c9
Tree:
Repository: incubator-quickstep
Updated Branches:
refs/heads/estimate-num-distinct-values 19b68cd52 -> 7196bf187
Updates
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/7196bf18
Tree:
Repository: incubator-quickstep
Updated Branches:
refs/heads/master 0820e3d92 -> 4126c4f2b
Enable \analyze command to be applied to specific tables
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
Repository: incubator-quickstep
Updated Branches:
refs/heads/lip-refactor 51f020ecc -> 0cca12890
Updates
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/0cca1289
Tree:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/expressions/aggregation/tests/AggregationHandleCount_unittest.cpp
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diff --git a/expressions/aggregation/tests/AggregationHandleCount_unittest.cpp
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/storage/FastHashTableFactory.hpp
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diff --git a/storage/FastHashTableFactory.hpp b/storage/FastHashTableFactory.hpp
new file mode 100644
index
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/storage/HashTablePool.hpp
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diff --git a/storage/HashTablePool.hpp b/storage/HashTablePool.hpp
index 53fe514..3cdfcb3 100644
--- a/storage/HashTablePool.hpp
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/storage/AggregationOperationState.cpp
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diff --git a/storage/AggregationOperationState.cpp
b/storage/AggregationOperationState.cpp
index 3f6e23a..073b813
Repository: incubator-quickstep
Updated Branches:
refs/heads/lip-refactor 0cca12890 -> 396f8576a (forced update)
QUICKSTEP-36 fixed.
Added read access check in TextScanOperator file before opening a file
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
Generator updates
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/396f8576
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/396f8576
Diff:
Enable \analyze command to be applied to specific tables
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/4126c4f2
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/4126c4f2
Checking in preprocessed files for datetime change.
Project: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/repo
Commit:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/commit/0820e3d9
Tree: http://git-wip-us.apache.org/repos/asf/incubator-quickstep/tree/0820e3d9
Diff:
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/ac3512ce/expressions/aggregation/tests/AggregationHandleMin_unittest.cpp
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diff --git a/expressions/aggregation/tests/AggregationHandleMin_unittest.cpp
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