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Pull requests: apache/datafusion-ballista

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Pull requests list

perf(scheduler): stop re-encoding the session config for every task
#2358 opened Aug 23, 2026 by NoahKusaba Loading…
chore(core): remove unused diagram module
#2355 opened Aug 22, 2026 by NoahKusaba Loading…
fix(scheduler): fix test job-completion polling
#2354 opened Aug 22, 2026 by NoahKusaba Loading…
feat(scheduler): adopt DataFusion's cost-based join order enumeration
#2352 opened Aug 20, 2026 by Dandandan Contributor • Draft
feat: remove serialisation of built-in file formats from ballista
#2348 opened Aug 19, 2026 by milenkovicm Contributor Loading…
6
perf(scheduler): run one stage when the plan asks for the same stage twice
#2345 opened Aug 18, 2026 by Dandandan Contributor • Draft
2
test(scheduler): freeze the plan each TPC-H query ends on, under both planners
#2343 opened Aug 18, 2026 by Dandandan Contributor • Draft
docs: refresh benchmarking.md with SF1000 results after #2315 (AQE default-on) documentation Improvements or additions to documentation
#2336 opened Aug 17, 2026 by andygrove Member Loading…
3 tasks
2
perf(scheduler): merge a task's sorted partitions before the shuffle write documentation Improvements or additions to documentation
#2335 opened Aug 17, 2026 by Dandandan Contributor • Draft
3
feat(scheduler): add the history server documentation Improvements or additions to documentation
#2265 opened Aug 9, 2026 by andygrove Member Loading…
1
18
Brent/query shape viz development-process
#2263 opened Aug 9, 2026 by avantgardnerio Contributor • Draft
feat(python): integrate Ballista through DataFusion FFI python
#2252 opened Aug 7, 2026 by timsaucer Member • Draft
11
feat: Add Iceberg Support development-process
#2217 opened Aug 1, 2026 by NoahKusaba • Draft
1
9
feat: parallel prefix scan for UNBOUNDED PRECEDING window aggregates
#2211 opened Jul 30, 2026 by avantgardnerio Contributor Loading…
16
feat(core): ValueIndexExec + ValueIndexReader + shuffle FileWriter switch
#2204 opened Jul 29, 2026 by avantgardnerio Contributor • Draft
8
ci: sweep TPC-H/TPC-DS verification over partition counts and empty tables development-process
#2201 opened Jul 28, 2026 by andygrove Member • Draft
fix(scheduler): retire AQE stages cancelled by replan and discard late tasks
#2192 opened Jul 27, 2026 by goingforstudying-ctrl Contributor Loading…
1
fix: coalesce AQE shuffle partitions per alignment group
#2181 opened Jul 25, 2026 by andygrove Member • Draft
2
feat(core): eagerly reclaim job data when the client finishes consuming results documentation Improvements or additions to documentation
#2170 opened Jul 24, 2026 by andygrove Member • Draft
fix(scheduler): reclaim intermediate shuffle data under AQE
#2149 opened Jul 22, 2026 by andygrove Member • Draft
1
feat: spilling hash join operator (opt-in, inner joins) python
#2108 opened Jul 20, 2026 by andygrove Member • Draft
WIP: feat(executor): allocator-backed OOM guard behind an opt-in oom-guard feature documentation Improvements or additions to documentation
#2033 opened Jul 13, 2026 by andygrove Member • Draft
WIP: feat: treat ResourcesExhausted as a retriable task failure
#2032 opened Jul 13, 2026 by andygrove Member • Draft
bug: Prevent exec hang when task decode fails
#2016 opened Jul 13, 2026 by coderfender Contributor Loading…
1
14
feat: add extension to support DataFrame::checkpoint() documentation Improvements or additions to documentation
#1993 opened Jul 11, 2026 by sandugood Contributor Loading…
1
15
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