Github user xuanyuanking commented on a diff in the pull request: https://github.com/apache/spark/pull/21370#discussion_r191685596 --- Diff: python/pyspark/sql/dataframe.py --- @@ -351,8 +352,62 @@ def show(self, n=20, truncate=True, vertical=False): else: print(self._jdf.showString(n, int(truncate), vertical)) + def _get_repl_config(self): + """Return the configs for eager evaluation each time when __repr__ or + _repr_html_ called by user or notebook. + """ + eager_eval = self.sql_ctx.getConf( + "spark.sql.repl.eagerEval.enabled", "false").lower() == "true" + console_row = int(self.sql_ctx.getConf( + "spark.sql.repl.eagerEval.maxNumRows", u"20")) + console_truncate = int(self.sql_ctx.getConf( + "spark.sql.repl.eagerEval.truncate", u"20")) + return (eager_eval, console_row, console_truncate) --- End diff -- OK.
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