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apache
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datafusion-comet
Apache DataFusion Comet Spark Accelerator
https://datafusion.apache.org/comet
Apache License 2.0
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perf: Add experimental feature to replace SortMergeJoin with ShuffledHashJoin
#1007
andygrove
closed
1 month ago
12
Add option to replace SortMergeJoin with ShuffleHashJoin
#1006
andygrove
closed
1 month ago
1
docs: Various documentation improvements
#1005
andygrove
closed
1 month ago
0
feat: Use fair-spill pool when `spark.memory.offHeap.enabled=false`
#1004
andygrove
closed
1 month ago
8
Spark SQL metrics is incorrect when running a modified version of TPC-H Query 10
#1003
Kontinuation
opened
1 month ago
1
feat: Implement shared memory pool for case where spark.memory.offHeap.enabled=false
#1002
andygrove
closed
1 month ago
3
chore: Bump arrow-rs to 53.1.0 and datafusion
#1001
kazuyukitanimura
closed
1 month ago
8
chore: Improve error handling when native lib fails to load
#1000
andygrove
closed
4 weeks ago
2
Plugin can fail to initialize native library and hide the root cause
#999
andygrove
closed
4 weeks ago
4
experimental: Use shared memory pool even when offHeap is not enabled
#998
andygrove
closed
1 month ago
1
fix: Fallback to Spark if scan has meta columns
#997
viirya
closed
1 month ago
1
Implement shared memory pool when native memory management is enabled
#996
andygrove
opened
1 month ago
0
docs: Update tuning guide
#995
andygrove
closed
1 month ago
3
feat: Support `GetArrayStructFields` expression
#993
Kimahriman
closed
1 month ago
1
Support `GetArrayStructFields`
#992
Kimahriman
closed
1 month ago
0
chore: Don't transform the HashAggregate to CometHashAggregate if Comet shuffle is disabled
#991
viirya
closed
1 month ago
4
chore: Remove ObjectHashAggregate from BaseAggregateExec pattern as it is not supported
#990
viirya
closed
1 month ago
1
feat: Implement ANSI support for Round
#989
raulcd
opened
1 month ago
3
chore: Reserve memory for native shuffle writer per partition
#988
viirya
closed
1 month ago
7
feat: Implement bloom_filter_agg
#987
mbutrovich
closed
1 month ago
12
minor: Use correct chart for TPC-H results
#986
andygrove
closed
1 month ago
0
docs: Add IntelliJ documentation for generated source code
#985
mbutrovich
closed
1 month ago
1
fix: The spilled_bytes metric of CometSortExec should be size instead of time
#984
Kontinuation
closed
1 month ago
1
The spilled bytes metric of CometSort is not a size metric
#983
Kontinuation
closed
1 month ago
0
fix: Properly handle Java exceptions without error messages; fix loading of comet native library from java.library.path
#982
Kontinuation
closed
1 month ago
1
fix: making is_nullable ansi aware for sum_decimal and avg_decimal
#981
vaibhawvipul
opened
1 month ago
5
feat: Implement to_string for subtype
#980
adi-kmt
closed
1 week ago
5
chore: Fix jdk documentation for spark
#979
adi-kmt
opened
1 month ago
1
chore: fix compatibility guide
#978
kazuyukitanimura
closed
1 month ago
1
Possible native shuffle optimization
#977
andygrove
opened
1 month ago
1
chore: update rem expression guide
#976
kazuyukitanimura
closed
1 month ago
1
doc: add documentation interlinks
#975
comphead
closed
1 month ago
0
RecordBatch might have logical row mapping on physical arrays
#974
viirya
opened
1 month ago
0
Java Arrow RecordBatch might have logical row count which is not same as physical row count in the arrays
#973
viirya
closed
1 month ago
0
fix: Use the number of rows from underlying arrays instead of logical row count from RecordBatch
#972
viirya
closed
1 month ago
2
chore: Update for 0.3.0 release, prepare for 0.4.0 development
#970
andygrove
closed
1 month ago
2
chore: Update benchmarks results based on 0.3.0-rc1
#969
andygrove
closed
1 month ago
0
chore: Make parquet reader options Comet options instead of Hadoop options
#968
parthchandra
closed
1 month ago
0
Add Scala & Python support to benchmarking
#967
holdenk
opened
1 month ago
1
chore: fix publish-to-maven script
#966
andygrove
closed
1 month ago
1
Comet 0.3.0 Release
#965
andygrove
closed
1 month ago
0
chore: Generate changelog for 0.3.0 release
#964
andygrove
closed
1 month ago
1
Avoid unpacking dictionaries for inputs to SortExec
#963
andygrove
opened
1 month ago
0
perf: Remove one redundant CopyExec for SMJ
#962
andygrove
closed
1 month ago
2
SumDecimal always returns nullable=true
#961
andygrove
opened
1 month ago
1
fix: div and rem by negative zero
#960
kazuyukitanimura
closed
1 month ago
3
chore: clarify tarball installation
#959
comphead
closed
1 month ago
0
chore: Override node name for CometSparkToColumnar
#958
JensonChoi
opened
2 months ago
7
Is it possible to support PyArrow backed UDFs in Comet natively?
#957
SemyonSinchenko
opened
2 months ago
5
chore: Show reason for falling back to Spark when SMJ with join condition is not enabled
#956
andygrove
closed
2 months ago
0
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