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enhancementNew feature or requestNew feature or request
Description
What is the problem the feature request solves?
Some unsupported expressions found in spark sql unit test:
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Abs: Duplicate of Add support forabs#1890 -
Base64 -
CheckOverflowInTableInsert -
Concatfeat: supportconcatfor strings #2604 -
DayOfMonth|Month: Support more date part expressions #2315 -
DenseRank -
Empty2Null -
ElementAt: because: Input is not an array, refer to datafusion map_extract -
FormatString -
Greatest: https://datafusion.apache.org/user-guide/sql/scalar_functions.html#greatest -
Literal: Comet cannot accelerate Literal because: Unsupported datatype ArrayType(LongType,true), refer to feat: Support Array Literal #2057 -
NaNvl: refer to datafusion nanvl -
Pmod -
RowNumber -
Size -
StringSplit -
TimeAdd -
ToCharacter -
WidthBucket: Implementation in datafusion-spark feat(spark): implement Sparkwidth_bucketfunction datafusion#17331
Describe the potential solution
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Additional context
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andygrove, parthchandra, coderfender, hsiang-c and compheadcoderfender
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enhancementNew feature or requestNew feature or request