Warning
This is out-of-date documentation. The latest Comet release is version 0.17.0.
Miscellaneous Expressions#
CheckOverflow#
The following cases are not supported by Comet:
Only
DecimalTypeis supported
KnownFloatingPointNormalized#
The following cases are not supported by Comet:
Only supports
NormalizeNaNAndZerochild expressions
Literal#
The following cases are not supported by Comet:
Not all data types are supported for literal values
MakeDecimal#
The following cases are not supported by Comet:
Only
LongTypeinput is supported
SortOrder#
The following incompatibilities cause SortOrder to fall back to Spark by default. Set spark.comet.expression.SortOrder.allowIncompatible=true to enable Comet acceleration despite these differences.
When
spark.comet.exec.strictFloatingPoint=true, sorting on floating-point types is not 100% compatible with Spark