Add 2-hour timeout to CI jobs + fix test_io race condition#2147
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Co-authored-by: brownbaerchen <39156931+brownbaerchen@users.noreply.github.com>
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[WIP] Fix deadlock in test_io and leaner CI matrix
Add 2-hour timeout to CI jobs + fix test_io race condition
Feb 24, 2026
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CI jobs had no timeout, risking runaway runs.
test_load_zarr_grouphad a race condition where rank 0 would begin writing the zarr store for the next loop iteration before other MPI ranks finished assertions from the current one.Changes
ci.yaml/ci_full.yaml: Addtimeout-minutes: 120to both CI jobs.test_io.test_load_zarr_group: Insertht.MPI_WORLD.Barrier()at the end of thefor dtypeloop body, ensuring all ranks complete each iteration's assertions before rank 0 starts writing the zarr store for the next dtype.💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.