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From Mich Talebzadeh <mich.talebza...@gmail.com>
Subject Re: Does it has a way to config limit in query on STS by default?
Date Tue, 02 Aug 2016 07:55:30 GMT
This is a classic problem on any RDBMS

Set the limit on the number of rows returned like maximum of 50K rows
through JDBC

What is your JDBC connection going to? Meaning which RDBMS if any?

HTH

Dr Mich Talebzadeh



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On 2 August 2016 at 08:41, Chanh Le <giaosudau@gmail.com> wrote:

> Hi everyone,
> I setup STS and use Zeppelin to query data through JDBC connection.
> A problem we are facing is users usually forget to put limit in the query
> so it causes hang the cluster.
>
> SELECT * FROM tableA;
>
> Is there anyway to config the limit by default ?
>
>
> Regards,
> Chanh

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