pyflink.table.expressions.map_from_arrays

map_from_arrays(key, value) → pyflink.table.expression.Expression

Creates a map from an array of keys and an array of values.

Example:

>>> tab.select(
>>>     map_from_arrays(
>>>         array("key1", "key2", "key3"),
>>>         array(1, 2, 3)
>>>     ))

Note

both arrays should have the same length.

New in version 1.12.0.