cmu-db/optd

Issues

• TPC-H Q2 subquery plan optimization

  #231 opened 2 months ago by skyzh
  2

• Tracking: Which TPC-H queries can be run?

  #184 opened 4 months ago by jurplel
  1

• cost model - compute lower / upper bound

  #9 opened 2 months ago by skyzh
  0

• core: DAG, revisited

  #215 opened 2 months ago by skyzh
  0

• core: bindings generator

  #214 opened 2 months ago by skyzh
  0

• The Devil of MergeGroup

  #148 opened 2 months ago by AveryQi115
  6

• cost-model: group-by column ref property + cost model design?

  #202 opened 2 months ago by skyzh
  2

• Extend schema to contain table name, and migrate cost model's ColumnRef property usage to schema

  #126 opened 2 months ago by jurplel
  3

• improve heuristics optimizer

  #197 opened 2 months ago by skyzh
  0

• integrate cost model better with datafusion+optd

  #195 opened 2 months ago by skyzh
  0

• revive join order enumeration + join reordering bench

  #194 opened 2 months ago by skyzh
  0

• Subquery Unnesting Bugs/missing features

  #188 opened 2 months ago by jurplel
  0

• Decouple datafusion's logical optimization/conversion

  #45 opened 4 months ago by jurplel
  2

• Logical->Logical rules

  #51 opened a year ago by jurplel
  0

• Substrait conversion layer

  #48 opened a year ago by jurplel
  2

• Tracking: parity with Postgres for TPC-H cardinality estimations

  #127 opened 9 months ago by wangpatrick57
  0

• Tracking: make sure optd does not crash for TPC-H queries

  #68 opened 10 months ago by Gun9niR
  3

• Investigate Switching TestOptimizer to use Cascades (and whether or not we want to)

  #152 opened 9 months ago by jurplel
  2

• Volatility

  #153 opened 9 months ago by jurplel
  0

• Physical Properties

  #123 opened 9 months ago by AveryQi115
  0

• Bug: projection pull up rule does not work when the join has multiple predicates

  #79 opened 9 months ago by Gun9niR
  4

• Bug: error handling join predicate

  #84 opened 9 months ago by yliang412
  2

• Display cardinality and cost in `explain`

  #89 opened 9 months ago by Gun9niR
  1

• Pruning Support

  #107 opened 9 months ago by yliang412
  0

• Persistent Storage for optd

  #99 opened 10 months ago by yliang412
  0

• Parallelize optimizer tasks

  #100 opened 10 months ago by yliang412
  0

• Produce metadata along with RelNode

  #65 opened 10 months ago by yliang412
  2

• Feat: heuristic rule might result in already generated expr making expr replacement tricky

  #97 opened 10 months ago by AveryQi115
  0

• testing framework for optd

  #5 opened 10 months ago by skyzh
  0

• support more datafusion expr

  #47 opened a year ago by yliang412
  1

• [LogicalOptimizer] Schema

  #56 opened a year ago by AveryQi115
  0

• [Logical Optimizer] register logical properties

  #43 opened a year ago by AveryQi115
  1

• more logical nodes

  #4 opened a year ago by skyzh
  0

• remove futures::block_on when planning

  #32 opened a year ago by skyzh
  0

• datafusion plan node set

  #8 opened a year ago by skyzh
  1

• rule DSL

  #6 opened a year ago by skyzh
  0

• cost model - use Vec<f64/usize/Value> representation

  #3 opened a year ago by skyzh
  0

• move group id to OptRelTyp as Placeholder(GroupId)

  #7 opened a year ago by skyzh
  0

• Tracking: TPC-H

  #11 opened a year ago by skyzh
  0

• support physical properties

  #10 opened a year ago by skyzh
  0