Github user xuanyuanking commented on a diff in the pull request:
https://github.com/apache/spark/pull/21370#discussion_r194783738
--- Diff: python/pyspark/sql/dataframe.py ---
@@ -351,8 +354,68 @@ def show(self, n=20, truncate=True, vertical=False):
else:
print(self._jdf.showString(n, int(truncate), vertical))
+ @property
+ def _eager_eval(self):
+ """Returns true if the eager evaluation enabled.
+ """
+ return self.sql_ctx.getConf(
+ "spark.sql.repl.eagerEval.enabled", "false").lower() == "true"
+
+ @property
+ def _max_num_rows(self):
+ """Returns the max row number for eager evaluation.
+ """
+ return int(self.sql_ctx.getConf(
+ "spark.sql.repl.eagerEval.maxNumRows", "20"))
+
+ @property
+ def _truncate(self):
+ """Returns the truncate length for eager evaluation.
+ """
+ return int(self.sql_ctx.getConf(
+ "spark.sql.repl.eagerEval.truncate", "20"))
+
def __repr__(self):
--- End diff --
Done for this and also the PR description as your
[comment](https://github.com/apache/spark/pull/21370#issuecomment-396453495),
sorry for this and I'll pay more attention to that next time when the
implementation changes during PR review. Is there any way to change the
committed git log? Sorry for this.
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