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zhouqingqing
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qpmodel
A Relational Optimizer and Executor
MIT License
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reorganize tests
#210
zhouqingqing
closed
3 years ago
0
fix incorrect handling of case expression #207
#209
zhouruiapple
closed
3 years ago
0
support non-cached (correlated) distributed subquery, which requires parameters from parent query
#208
zhouqingqing
opened
3 years ago
1
[bug] Incorrect handling of case expression
#207
pkommoju
closed
3 years ago
0
expression normalization
#206
pkommoju
closed
3 years ago
1
slightly clean up optimizer code
#205
zhouqingqing
closed
3 years ago
0
introduce sys_memo_expr and sys_memo_property system views
#204
zhouqingqing
closed
3 years ago
0
Gatherexplainfix
#203
zhouqingqing
closed
3 years ago
0
move threads count emulation information to stay with logic GATHER
#202
zhouqingqing
closed
3 years ago
0
modify gather for loop and enable some tpch dist test
#201
arzuschen
closed
3 years ago
0
[bug] parser silently truncate unrecognized part
#200
zhouqingqing
closed
3 years ago
3
Enable replicated enforcement and implement broadcast execution
#199
arzuschen
closed
3 years ago
0
support distributed query profiling
#198
zhouruiapple
closed
3 years ago
1
Distributed TPCH incorrect results and sub-optimal plan
#197
arzuschen
opened
3 years ago
3
[research] collection
#196
zhouqingqing
opened
3 years ago
0
teach all expression in the same use the same card
#195
zhouqingqing
closed
3 years ago
0
Add distribution to physic property
#194
arzuschen
closed
3 years ago
0
[bug] unstable ANALYZE results on distributed tables (with MEMO)
#193
zhouqingqing
closed
3 years ago
2
remove x64 target from project files
#192
zhouqingqing
closed
3 years ago
0
fix race condition of distributed execution
#191
zhouqingqing
closed
3 years ago
1
[Exec] issue collections
#190
zhouqingqing
opened
3 years ago
0
fix race condition of shared logic plan in distributed execution
#189
zhouqingqing
closed
3 years ago
0
TPCH distributed test errors (without MEMO)
#188
arzuschen
opened
3 years ago
4
Add TPCH distributed unittest
#187
arzuschen
closed
3 years ago
0
[bug] race condition in emulated distributed execution #173
#186
zhouruiapple
closed
3 years ago
0
New property enforcement framework
#185
arzuschen
closed
3 years ago
0
introduce type precedence table to replace hard wired type conversion logic
#184
zhouqingqing
closed
3 years ago
0
type coerce issues
#183
zhouqingqing
opened
3 years ago
0
fix average aggregate (issue #181)
#182
arzuschen
closed
3 years ago
0
Aggregate average contamination
#181
arzuschen
closed
3 years ago
1
Fix179
#180
zhouqingqing
closed
3 years ago
0
Incorrect handling of NOT is producing wrong results
#179
pkommoju
closed
3 years ago
0
Incorrect result from derived table subquery with aggregations
#178
pkommoju
closed
3 years ago
3
Remove psql and modify unittest
#177
arzuschen
closed
3 years ago
0
modify jobench and add unittest
#176
arzuschen
closed
3 years ago
0
make SQL identifiers case insensitive (issue #45)
#175
pkommoju
closed
3 years ago
2
FIX ISSUE 45: Column names, table names, aliases are all case aware now.
#174
pkommoju
closed
3 years ago
0
[bug] race condition in emulated distributed execution
#173
zhouqingqing
closed
3 years ago
9
add replicated, roundrobin table support
#172
zhouqingqing
closed
3 years ago
0
change Exec()/Close() codegen to use ExecContext.code_ #125
#171
zhouruiapple
closed
3 years ago
3
change Close() codegen to use ExecContext.code_
#170
zhouruiapple
closed
3 years ago
0
Remove unnecessary redistribution node
#169
arzuschen
closed
3 years ago
1
Change error message for scalar subquery returning more than one row
#168
pkommoju
closed
3 years ago
0
Modify redistribution execution
#167
arzuschen
closed
3 years ago
1
VS2019 on mac occasionally meets antlr generate java files instead of csharp files
#166
korenhe
opened
3 years ago
1
keep it consistent with native code
#165
zhouqingqing
closed
3 years ago
0
Support ANTLR4 and auto generation csharp files
#164
korenhe
closed
3 years ago
2
between clause issue#4
#163
korenhe
closed
3 years ago
0
Fix property enforcement cost calculation
#162
arzuschen
closed
3 years ago
0
property enforcement with physical order
#161
arzuschen
closed
3 years ago
0
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