frankmcsherry
Follow
frankmcsherry
Follow
Popular repositories
-
differential-dataflow Public
Forked from TimelyDataflow/differential-dataflow
An implementation of differential dataflow using timely dataflow on Rust.
-
-
timely-dataflow Public
Forked from TimelyDataflow/timely-dataflow
A modular implementation of timely dataflow in Rust
731 contributions in the last year
Less
More
Contribution activity
October 2021
Created 7 commits in 3 repositories
Created a pull request in MaterializeInc/materialize that received 6 comments
Allow half_join to yield periodically
Motivation This PR enables some experimental code intended to improve responsiveness of delta join dataflows. We are going to start with checking w…
+9
−5
•
6
comments
Opened 3 other pull requests in 3 repositories
MaterializeInc/materialize
1
merged
TimelyDataflow/timely-dataflow
1
merged
TimelyDataflow/differential-dataflow
1
merged
Reviewed 16 pull requests in 2 repositories
MaterializeInc/materialize
14 pull requests
- Reduce superfluous clones by taking owned args
- Implement constant folding for TopK operators
- optimizer: relax invariant in fold_reduce_constant
- Elaborate on temporal filters
- fix key discovery in constants
- dataflow: more verbose error message when a peek returns negative mul…
- optimization: use dataflow::consolidate in FoldConstant
- dataflow/logging: Activate on data
- Allow half_join to yield periodically
- sql: plan VALUES clauses via a table function
- logging: Extract large enum variants into Box
- WIP: lift predicate information towards the root
- expr/MfpPlan: evaluate takes a row to build into
- Typ with input types
TimelyDataflow/differential-dataflow
2 pull requests
Created an issue in MaterializeInc/materialize that received 2 comments
AggregateFunc behavior on unique records is incorrectly guessed
When we do a reduce on an input that has a unique key that is a subset of the reduce key, we replace the Reduce with a Map. We have historically gu…
2
comments