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Pull requests: apache/spark
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Predicate Pushdown in Spark Structured Streaming (DataSource V2).
#55679
opened May 5, 2026 by
jalpan-randeri
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[SPARK-36082][SQL] Restrict null-aware anti joins to broadcastable right sides
#55678
opened May 5, 2026 by
jbharadw-oai
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[SPARK-56721][INFRA] Add master server vs 4.0 client CI for all PRs
#55677
opened May 5, 2026 by
gaogaotiantian
Contributor
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[SPARK-56720][SS] Fail subsequent async log writes after a prior failure in async progress tracking
#55676
opened May 4, 2026 by
eason-yuchen-liu
Contributor
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[SPARK-56691][PYTHON] Refactor SQL_GROUPED_MAP_PANDAS_ITER_UDF
#55675
opened May 4, 2026 by
Yicong-Huang
Contributor
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[SPARK-56718][PYTHON] Refactor SQL_COGROUPED_MAP_PANDAS_UDF
#55674
opened May 4, 2026 by
Yicong-Huang
Contributor
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[SPARK-56717][PYTHON][TESTS] Add ASV microbenchmark for SQL_ARROW_TABLE_UDF
#55673
opened May 4, 2026 by
Yicong-Huang
Contributor
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[SPARK-56719][SS] Add DataStreamWriter.name() API for sink evolution
#55672
opened May 4, 2026 by
ericm-db
Contributor
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[SPARK-56584][PYTHON][4.0] Generalize
RESULT_TYPE_MISMATCH_FOR_ARROW_UDF error class and remove dead SCHEMA_MISMATCH_FOR_ARROW_PYTHON_UDF
#55671
opened May 4, 2026 by
Yicong-Huang
Contributor
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[SPARK-56584][PYTHON][4.1] Generalize
RESULT_TYPE_MISMATCH_FOR_ARROW_UDF error class and remove dead SCHEMA_MISMATCH_FOR_ARROW_PYTHON_UDF
#55670
opened May 4, 2026 by
Yicong-Huang
Contributor
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[SPARK-46912][CORE] Preserve local environment variables' precedence
#55669
opened May 4, 2026 by
MeltonSmith
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[SPARK-50610][SQL] Fix decimal precision in HiveInspectors.toInspecto…
#55668
opened May 4, 2026 by
shrirangmhalgi
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Draft
[SPARK-56714] [SQL] Remove
__metadata_col metadata from aggregated access only columns
#55667
opened May 4, 2026 by
mihailoale-db
Contributor
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[SPARK-54419][SQL] Avoid expanding expensive alias chains in optimizer
#55666
opened May 4, 2026 by
201573
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[SPARK-56654][SQL] Reject unpaired UTF-16 surrogates in Variant JSON parsing
#55661
opened May 3, 2026 by
NJAHNAVI2907
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[SPARK-55203][PYTHON] Support PathLike in readwriter paths
#55660
opened May 3, 2026 by
201573
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[SPARK-56413] Add gRPC UDF execution protocol
#55657
opened May 3, 2026 by
haiyangsun-db
Contributor
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[WIP][SPARK-56705][PYSPARK][SS] Introduce a JVM-bridged MemoryStream wrapper for PySpark tests (Part 1 of
#55656
opened May 3, 2026 by
jerrypeng
Contributor
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[SPARK-55872][UI] Highlight long-running SQL queries by duration
#55655
opened May 2, 2026 by
XdithyX
Contributor
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[SPARK-56703][SQL] Avoid redundant
propagatedFilter aliases in PlanMerger
#55654
opened May 2, 2026 by
peter-toth
Contributor
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Draft
[SPARK-56700][SS] Make DataStreamReader.name public
#55651
opened May 1, 2026 by
ericm-db
Contributor
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[SPARK-XXXXX][SQL] Public Column.toJson / Column.fromJson on the V2 catalog interface
#55650
opened May 1, 2026 by
chenwang-databricks
•
Draft
[SPARK-56698][PYTHON] Add Spark MCP (Model Context Protocol) server
#55648
opened May 1, 2026 by
viirya
Member
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[SPARK-56697][SQL][DML] Refactor Catalog Manager
#55646
opened May 1, 2026 by
andreaschat-db
Contributor
•
Draft
fix: remove bare excepts and clean up lint issues (quantum-local-fixer)
#55643
opened May 1, 2026 by
fitzyracing1
•
Draft
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