[FLINK-4604] Trouble with NULL type

[Anton Mushin]

Hi everybody,
In issue FLINK-4604 we  got the problem [1].

Do have somebody idea how can resolve this problem?


[1] https://issues.apache.org/jira/browse/FLINK-4604?focusedCommentId=15667697&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15667697

Best regards,
Anton Mushin

[Timo Walther-2]

Hi Anton,

I would open an issue and PR at Calcite. Until this issue is fixed, I
would either copy or even better wrap the Calcite rule into a Flink
specific rule that uses the correct representation of null.

Regards,
Timo

Am 01/12/16 um 12:19 schrieb Anton Mushin:

> Hi everybody,
> In issue FLINK-4604 we  got the problem [1].
>
> Do have somebody idea how can resolve this problem?
>
>
> [1] https://issues.apache.org/jira/browse/FLINK-4604?focusedCommentId=15667697&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15667697
>
> Best regards,
> Anton Mushin

[Anton Mushin]

Hi Timo,
Thanks for your reply!

Could you paste link in FLINK-4604 about calcite issue after you create it?

Best regards,
Anton Mushin

-----Original Message-----
From: Timo Walther [mailto:[hidden email]]
Sent: Thursday, December 01, 2016 5:26 PM
To: [hidden email]
Subject: Re: [FLINK-4604] Trouble with NULL type

Hi Anton,

I would open an issue and PR at Calcite. Until this issue is fixed, I would either copy or even better wrap the Calcite rule into a Flink specific rule that uses the correct representation of null.

Regards,
Timo

Am 01/12/16 um 12:19 schrieb Anton Mushin:

> Hi everybody,
> In issue FLINK-4604 we  got the problem [1].
>
> Do have somebody idea how can resolve this problem?
>
>
> [1]
> https://issues.apache.org/jira/browse/FLINK-4604?focusedCommentId=1566
> 7697&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabp
> anel#comment-15667697
>
> Best regards,
> Anton Mushin