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 <mailto: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
>> <mailto: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 <mailto: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
>
