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148 Open 316 Closed
148 Open 316 Closed
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Issues list

[EPIC] Improve shuffle performance enhancement New feature or request performance
#1123 opened Nov 26, 2024 by andygrove
1
Can get wrong results when querying Delta tables bug Something isn't working
#1121 opened Nov 25, 2024 by Kimahriman
Can we stop copying the Arrow schema over FFI for every batch? enhancement New feature or request performance
#1115 opened Nov 23, 2024 by andygrove 0.5.0
1
3
Spark support only i32 indexed arrays while comet is trying to support both i32 and i64 enhancement New feature or request
#1114 opened Nov 23, 2024 by SemyonSinchenko
1
ScanExec metrics do not get reported in Spark UI for aggregate, join, sort, etc bug Something isn't working
#1110 opened Nov 21, 2024 by andygrove 0.5.0
1
@andygrove
Native metrics do not always get mapped to the correct Spark nodes bug Something isn't working
#1109 opened Nov 21, 2024 by andygrove
1
@andygrove
Support partition values in feature branch comet-parquet-exec enhancement New feature or request
#1102 opened Nov 19, 2024 by viirya
@viirya
Investigate native query planning overhead enhancement New feature or request
#1098 opened Nov 19, 2024 by andygrove
@andygrove
5
Missing ColumnarToRow when using CometSparkToColumnar bug Something isn't working
#1092 opened Nov 15, 2024 by bmorck
7
with datafusion comet，no performance improvement.
#1084 opened Nov 14, 2024 by shaileneF
5
Add Parquet column index support enhancement New feature or request
#1082 opened Nov 13, 2024 by kazuyukitanimura
Provide pip install for PySpark users enhancement New feature or request
#1079 opened Nov 13, 2024 by andygrove
3
Native PhysicalPlanner extension points enhancement New feature or request
#1077 opened Nov 12, 2024 by mwiewior
1
Make decimal to string cast fully compatible with Spark enhancement New feature or request
#1068 opened Nov 8, 2024 by andygrove
Spark ColumnarToRowExec cannot pass CometBuffer safety check bug Something isn't working
#1059 opened Nov 5, 2024 by viirya
@viirya
1
Initcap behaves differently in Spark and in DataFusion (also Comet) bug Something isn't working
#1052 opened Nov 4, 2024 by Blizzara 0.4.0
1
[EPIC] Add support for all Map functions enhancement New feature or request help wanted Extra attention is needed
#1044 opened Oct 30, 2024 by andygrove
9 tasks
[EPIC] Complex Type Support enhancement New feature or request help wanted Extra attention is needed
#1043 opened Oct 30, 2024 by andygrove
2 of 19 tasks
[EPIC] Add support for all array expressions enhancement New feature or request help wanted Extra attention is needed
#1042 opened Oct 30, 2024 by andygrove
1 of 20 tasks
Use parquet crate for decoding Parquet data into Arrow arrays enhancement New feature or request
#1040 opened Oct 26, 2024 by andygrove
5
Some aggregate functions return 0.0 instead of NaN in some cases bug Something isn't working
#1038 opened Oct 25, 2024 by andygrove 0.4.0
Cast from timestamp to decimal causes an exception bug Something isn't working
#1037 opened Oct 25, 2024 by andygrove
1
cast negative zero to string inconsistent with Spark bug Something isn't working
#1036 opened Oct 25, 2024 by andygrove
1
CometBuffer can potentially lead to concurrent modification of a held buffer (aka is "Unsound" in Rust terms)
#1035 opened Oct 23, 2024 by tustvold
1
@viirya
29
Add support for Iceberg enhancement New feature or request
#1028 opened Oct 22, 2024 by andygrove 0.5.0
1
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