Issues

• MPI: reduction over task results limits datadeps concurrency to 2 tasks in total (hierarchical planner)

  JuliaParallel/Dagger.jl#759 · Filter by author AnnaLena77 opened on Oct 1, 2026

• Using shards inside spawn_datadeps leads to generic memory error

  bugdatadeps
  JuliaParallel/Dagger.jl#665 · Filter by author cneverett opened on Nov 24, 2025
  3

• nested loop example revisited - plain Threads look as fast as Dagger

  JuliaParallel/Dagger.jl#661 · Filter by author schlichtanders opened on Nov 2, 2025
  1

• DArray: Memory cannot GC when the variables are reassigned, causing Out of Memory error or halting problem

  memory usage
  JuliaParallel/Dagger.jl#649 · Filter by author islent opened on Aug 10, 2025
  6

• Game of Life example is slower with more processes than just one

  performancestencils
  JuliaParallel/Dagger.jl#642 · Filter by author josia-pool opened on Aug 5, 2025
  3

  

• Logging is slow

  loggingperformance
  JuliaParallel/Dagger.jl#621 · Filter by author m-fila opened on Jun 27, 2025
  4

• Wait does not work for MPI chunks

  JuliaParallel/Dagger.jl#591 · Filter by author fda-tome opened on Mar 24, 2025

• Sponsor link is broken

  JuliaParallel/Dagger.jl#588 · Filter by author asinghvi17 opened on Feb 20, 2025
  1

• Matrix Transposition indexing in DArray in CUDA

  array interfacebug
  JuliaParallel/Dagger.jl#543 · Filter by author TheFibonacciEffect opened on Jul 9, 2024
  9

  

• Spawn macro does not compose with logging macros

  eager apispeculative
  JuliaParallel/Dagger.jl#514 · Filter by author Octogonapus opened on May 15, 2024
  1

• Using Dagger in an epidemiological analysis: visualising an implied DAG and other examples of usage

  loggingquestionvisualization
  JuliaParallel/Dagger.jl#512 · Filter by author SamuelBrand1 opened on May 14, 2024
  10

• Distributed.jl bug: ConcurrencyViolationError("lock must be held")

  upstream
  JuliaParallel/Dagger.jl#478 · Filter by author schlichtanders opened on Mar 5, 2024
  3

• Fix mapchunks and write Test for it

  JuliaParallel/Dagger.jl#476 · Filter by author schlichtanders opened on Mar 5, 2024
  1

• Mutation Support

  data movementeager apienhancementscheduler
  JuliaParallel/Dagger.jl#466 · Filter by author jpsamaroo opened on Jan 23, 2024

• Add automated benchmarks, stress testing, and other analyses

  benchmarking
  JuliaParallel/Dagger.jl#457 · Filter by author jpsamaroo opened on Nov 20, 2023

• Add documentation on how to spawn workers over SSH

  documentationquestion
  JuliaParallel/Dagger.jl#444 · Filter by author KronosTheLate opened on Oct 25, 2023
  1

• Errors while running benchmarks

  bugupstream
  JuliaParallel/Dagger.jl#440 · Filter by author eschnett opened on Oct 12, 2023
  3

• Various errors working with DTables.jl

  bug
  JuliaParallel/Dagger.jl#438 · Filter by author StevenWhitaker opened on Oct 2, 2023
  7

• permutedims function not supported for Dagger.DArray

  JuliaParallel/Dagger.jl#395 · Filter by author jofrevalles opened on May 19, 2023

• Implement in-thunk wait() with task continuations

  eager apischedulerspeculative
  JuliaParallel/Dagger.jl#391 · Filter by author jpsamaroo opened on Apr 15, 2023

• Add Support for Internal Task Priorities

  JuliaParallel/Dagger.jl#389 · Filter by author dbedi3311 opened on Mar 20, 2023

• Implement Backfilling in Dagger for Improved Functionality

  JuliaParallel/Dagger.jl#388 · Filter by author Madhupatel08 opened on Mar 20, 2023

• TimespanLogging: Use ProbeBase to execute probes

  logging
  JuliaParallel/Dagger.jl#386 · Filter by author jpsamaroo opened on Mar 16, 2023

• Add option to export logs to graphviz for eager API

  loggingui
  JuliaParallel/Dagger.jl#385 · Filter by author jpsamaroo opened on Mar 16, 2023

• On scheduler exit, throw error to all waiting wait and fetch calls

  eager apienhancementerror handlingscheduler
  JuliaParallel/Dagger.jl#384 · Filter by author jpsamaroo opened on Mar 15, 2023
  1