Crate datafusion_comet_spark_expr

Modules

• scalar_funcs
• spark_hash
  This includes utilities for hashing and murmur3 hashing.
• timezone
• utils

Structs

• Cast
• CreateNamedStruct
• DateTruncExpr
• GetStructField
• HourExpr
• IfExpr
  IfExpr is a wrapper around CaseExpr, because IF(a, b, c) is semantically equivalent to CASE WHEN a THEN b ELSE c END.
• MinuteExpr
• RLike
  Implementation of RLIKE operator.
• SecondExpr
• TimestampTruncExpr

Enums

• EvalMode
  Spark supports three evaluation modes when evaluating expressions, which affect the behavior when processing input values that are invalid or would result in an error, such as divide by zero errors, and also affects behavior when converting between types.
• SparkError

Functions

• spark_cast
  Spark-compatible cast implementation. Defers to DataFusion’s cast where that is known to be compatible, and returns an error when a not supported and not DF-compatible cast is requested.

Type Aliases

• SparkResult