daft.Expression.partitioning.iceberg_bucket#
- Expression.partitioning.iceberg_bucket(n: int) Expression[source]#
Partitioning Transform that returns the Hash Bucket following the Iceberg Specification of murmur3_32_x86 https://iceberg.apache.org/spec/#appendix-b-32-bit-hash-requirements
- Parameters:
n (int) – Number of buckets
- Returns:
Int32 Expression with the Hash Bucket
- Return type:
Expression