Issues

• join filter with separate input rows instead of merge them first

  zhouqingqing/qpmodel#300 · Filter by author zhouqingqing opened on Dec 20, 2020

• accelerate one time big data set query

  zhouqingqing/qpmodel#299 · Filter by author zhouqingqing opened on Dec 19, 2020

• [bug] collection of exec issues

  zhouqingqing/qpmodel#223 · Filter by author zhouqingqing opened on Sep 8, 2020

• teach DataSet to use optimizer

  zhouqingqing/qpmodel#221 · Filter by author zhouqingqing opened on Sep 4, 2020
  1

  

• support non-cached (correlated) distributed subquery, which requires parameters from parent query

  zhouqingqing/qpmodel#208 · Filter by author zhouqingqing opened on Aug 27, 2020
  1

  

• Distributed TPCH incorrect results and sub-optimal plan

  zhouqingqing/qpmodel#197 · Filter by author arzuschen opened on Aug 18, 2020
  3

• [research] collection

  zhouqingqing/qpmodel#196 · Filter by author zhouqingqing opened on Aug 18, 2020

• [Exec] issue collections

  zhouqingqing/qpmodel#190 · Filter by author zhouqingqing opened on Aug 15, 2020

• TPCH distributed test errors (without MEMO)

  zhouqingqing/qpmodel#188 · Filter by author arzuschen opened on Aug 14, 2020
  4

• type coerce issues

  zhouqingqing/qpmodel#183 · Filter by author zhouqingqing opened on Aug 11, 2020
  2

  

• VS2019 on mac occasionally meets antlr generate java files instead of csharp files

  zhouqingqing/qpmodel#166 · Filter by author korenhe opened on Jul 27, 2020
  1

• use substitution rules for plan rewrites

  zhouqingqing/qpmodel#147 · Filter by author zhouqingqing opened on Jul 5, 2020

• porting to native code

  zhouqingqing/qpmodel#126 · Filter by author zhouqingqing opened on Jun 20, 2020

• whole program query optimization

  zhouqingqing/qpmodel#123 · Filter by author zhouqingqing opened on Jun 16, 2020

• query hints and plan enforcement?

  zhouqingqing/qpmodel#117 · Filter by author zhouqingqing opened on Jun 11, 2020

• top-N query optimization

  zhouqingqing/qpmodel#116 · Filter by author zhouqingqing opened on Jun 11, 2020

• multi-staged optimization to support simple queries

  zhouqingqing/qpmodel#115 · Filter by author zhouqingqing opened on Jun 11, 2020

• [Algebrizer/Rewriter] make OptimizeOption.remove_from_ default to true

  zhouqingqing/qpmodel#113 · Filter by author zhouqingqing opened on Jun 9, 2020
  1

  

• consider bloom filter

  zhouqingqing/qpmodel#110 · Filter by author zhouqingqing opened on Jun 5, 2020

• friendly parser or algebrizer error hint

  zhouqingqing/qpmodel#106 · Filter by author zhouqingqing opened on May 26, 2020

• codegen todo items

  zhouqingqing/qpmodel#105 · Filter by author zhouqingqing opened on May 23, 2020
  5

  

• use execution feedback to improve CE / re-optimization / AQP

  zhouqingqing/qpmodel#96 · Filter by author zhouqingqing opened on May 18, 2020

• Zero Cardinality Optimization

  zhouqingqing/qpmodel#95 · Filter by author arzuschen opened on May 16, 2020

• window function support

  zhouqingqing/qpmodel#94 · Filter by author zhouqingqing opened on May 13, 2020

• PREPARE statement with codeGen support

  zhouqingqing/qpmodel#92 · Filter by author zhouqingqing opened on May 8, 2020