Source code for deephaven_enterprise.table_tools

import jpy
from deephaven_enterprise import dh_globals
from deephaven.table import Table

_j_enterprise_table_tools = jpy.get_type("io.deephaven.enterprise.table.EnterpriseTableTools")



def read_table(path: str):
    """
    Read the Deephaven format table at the specified path.

    :param path: the path to the table
    :return: the read table
    """
    return Table(j_table=_j_enterprise_table_tools.readTable(path))




def write_table(table: Table, path: str, table_definition=None):
    """
    Write the input table to the specified path in Deephaven format.  This method allows you to provide a separate
    table definition so that users may specify different column attributes (grouping, for example) than the
    supplied source table may have.

    The supplied definition must be compatible with the definition of the input table

    If you do not need to adjust column attributes then use write_table(table: Table, path: str) instead.

    :param table: the input table to write
    :param table_definition:
    :param path: the path to write to
    """
    _j_enterprise_table_tools.writeTable(table.j_table, table.j_table.getDefinition() if table_definition is None else table_definition , path)