ibis.backends.impala.ImpalaClient.execute¶
-
ImpalaClient.
execute
(expr, params=None, limit='default', **kwargs)¶ Compile and execute the given Ibis expression.
Compile and execute Ibis expression using this backend client interface, returning results in-memory in the appropriate object type
- Parameters
expr (Expr) –
limit (int, default None) – For expressions yielding result yets; retrieve at most this number of values/rows. Overrides any limit already set on the expression.
params (not yet implemented) –
kwargs (Backends can receive extra params. For example, clickhouse) – uses this to receive external_tables as dataframes.
- Returns
output – Table expressions: pandas.DataFrame Array expressions: pandas.Series Scalar expressions: Python scalar value
- Return type
input type dependent