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Use parquet crate for decoding Parquet data into Arrow arrays
enhancement
New feature or request
#1040
opened Oct 26, 2024 by
andygrove
Cast from timestamp to decimal causes an exception
bug
Something isn't working
#1037
opened Oct 25, 2024 by
andygrove
cast negative zero to string inconsistent with Spark
bug
Something isn't working
#1036
opened Oct 25, 2024 by
andygrove
CometBuffer
can potentially lead to concurrent modification of a held buffer (aka is "Unsound" in Rust terms)
#1035
opened Oct 23, 2024 by
tustvold
Use twox_hash 2.0
enhancement
New feature or request
good first issue
Good for newcomers
#1032
opened Oct 23, 2024 by
Dandandan
Reduce metrics collection overhead
enhancement
New feature or request
#1024
opened Oct 18, 2024 by
mbutrovich
Add more types to BloomFilterAgg
enhancement
New feature or request
#1023
opened Oct 18, 2024 by
mbutrovich
Use unified memory management for Comet all the times
enhancement
New feature or request
#1017
opened Oct 12, 2024 by
viirya
[Research] Use custom cost model when deciding between SMJ and SHJ
enhancement
New feature or request
#1011
opened Oct 10, 2024 by
andygrove
Spark SQL metrics is incorrect when running a modified version of TPC-H Query 10
bug
Something isn't working
Implement shared memory pool when native memory management is enabled
enhancement
New feature or request
#996
opened Oct 3, 2024 by
andygrove
3
Possible native shuffle optimization
enhancement
New feature or request
performance
#977
opened Sep 27, 2024 by
andygrove
RecordBatch might have logical row mapping on physical arrays
bug
Something isn't working
#974
opened Sep 26, 2024 by
viirya
Add Scala & Python support to benchmarking
enhancement
New feature or request
#967
opened Sep 25, 2024 by
holdenk
Avoid unpacking dictionaries for inputs to SortExec
enhancement
New feature or request
performance
#963
opened Sep 24, 2024 by
andygrove
Is it possible to support PyArrow backed UDFs in Comet natively?
enhancement
New feature or request
#957
opened Sep 21, 2024 by
SemyonSinchenko
Improve performance of Spark-compatible decimal aggregates
enhancement
New feature or request
performance
#951
opened Sep 18, 2024 by
andygrove
A more comprehensive tuning guide for memory related options
enhancement
New feature or request
performance
Implement support for MacOS in release binaries
enhancement
New feature or request
#947
opened Sep 17, 2024 by
parthchandra
Implement Common Subexpression Elimination optimizer rule
enhancement
New feature or request
performance
Optimize filters to remove redundant IsNotNull checks
enhancement
New feature or request
performance
#938
opened Sep 11, 2024 by
andygrove
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Updated in the last three days: updated:>2024-10-23.