Thanks for reporting problem and share workaround. It looks like PythonInterpreter uses hardcoded value [1] instead of reading max_result from interpreter property. Definitely it looks like a bug. Do you mind file an issue to project JIRA [2]?
Thanks, moon [1] https://github.com/apache/zeppelin/blob/v0.7.1/python/src/main/resources/python/zeppelin_python.py#L58 [2] https://issues.apache.org/jira/browse/ZEPPELIN On Fri, Apr 21, 2017 at 5:10 AM Paul-Armand Verhaegen < paularmand.verhae...@gmail.com> wrote: > > running z.__dict in a zeppelin %python paragraph shows that the max_result > is not set (the configuration setting is not applied): > > $ z.__dict__ > > {'javaList': <py4j.java_gateway.JavaClass object at 0x7fe187b776d0>, > 'paramOption': <py4j.java_gateway.JavaClass object at 0x7fe187b77690>, 'z': > JavaObject id=t, 'max_result': 2000, '_displayhook': <function displayhook > at 0x7fe18291baa0>} > > as a workaround, I now issue z.max_result = 2000 to increase the size of > the returned csv and that works fine. > > Thanks, > Paul > > On 21 Apr 2017, at 13:48, Paul-Armand Verhaegen < > paularmand.verhae...@gmail.com> wrote: > > > Thanks for your reply. Based on your suggestions I've > edited conf/zeppelin-env.sh adding: > export ZEPPELIN_SPARK_MAXRESULT=10000 # Max number of Spark SQL > result to display. 1000 by default. > export ZEPPELIN_WEBSOCKET_MAX_TEXT_MESSAGE_SIZE=10240000 # Size in > characters of the maximum text message to be received by > websocket. Defaults to 1024000 > > I've restarted zeppelin, but it still does not show any rows above 1000 > (neither visualisation nor csv download). > I also doubled checked the settings by adding "env" in the common.sh to > ensure that the settings are properly sourced into the shell, and they are. > > Paul > > On 20 Apr 2017, at 23:28, So good <33146...@qq.com> wrote: > > The zeppelin configuration file has settings for the maximum number of > rows and the maximum size of the file. > > ------------------ 原始邮件 ------------------ > *发件人:* "Paul-Armand Verhaegen" <paularmand.verhae...@gmail.com>; > *发送时间:* 2017年4月21日(星期五) 3:46 > *收件人:* "users" <users@zeppelin.apache.org>; > *主题:* Returning more than the default 1000 rows > > > Hi, > > I have problems making zeppelin 0.7.1 (in %python or %spark.pyspark) to > return more than the default 1000 rows (from a pandas dataframe) in a > visualisation or csv download. > I tried to increase the values of all maxResults settings in > interpreter.json, but to no avail (and restarted zeppelin after config > change). > > Can someone point me in the right direction? > > Thanks, > Paul > > > >
