dianfu commented on a change in pull request #8401: [FLINK-12407][python] Add
all table operators align Java Table API.
URL: https://github.com/apache/flink/pull/8401#discussion_r283168926
##########
File path: flink-python/pyflink/table/table.py
##########
@@ -118,3 +463,112 @@ def insert_into(self, table_name):
:param table_name: Name of the :class:`TableSink` to which the
:class:`Table` is written.
"""
self._j_table.insertInto(table_name)
+
+ def __str__(self):
+ return self._j_table.toString()
+
+
+class GroupedTable(object):
+ """
+ A table that has been grouped on a set of grouping keys.
+ """
+
+ def __init__(self, java_table):
+ self._j_table = java_table
Review comment:
_j_table -> _j_grouped_table
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