Ignite Index - unique or non unique

[Rajesh Kishore <ra...@gmail.com>]

Hi All,

Wanted to know -  what does ignite supports unique or non -unique index.
I have requirement to create non unique index on a field / group of field.
Whats the way?

Also, with the EXPLAIN plan , we can get to know the index used for a
query, sometimes my log is not getting generated properly, any settings I
need to do ? I have enabled finest level in java.util.logging.properties
though

Appreciate the response.

Thanks,
Rajesh

Re: Ignite Index - unique or non unique

[vkulichenko <va...@gmail.com>]

Rajesh,

Ignite has only non-unique indexes. For information on how to create them
please refer to the documentation: https://apacheignite-sql.readme.io/docs.
You can do this either via cache configuration or using CREATE INDEX command
depending on your use case.

As for the logging, here is some information that can be useful:
https://apacheignite.readme.io/docs/logging

-Val



--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite Index - unique or non unique

[Rajesh Kishore <ra...@gmail.com>]

any pointers please


Thanks,
Rajes

On Thu, Jan 25, 2018 at 10:07 AM, Rajesh Kishore <ra...@gmail.com>
wrote:

> Hi All,
>
> Wanted to know -  what does ignite supports unique or non -unique index.
> I have requirement to create non unique index on a field / group of field.
> Whats the way?
>
> Also, with the EXPLAIN plan , we can get to know the index used for a
> query, sometimes my log is not getting generated properly, any settings I
> need to do ? I have enabled finest level in java.util.logging.properties
> though
>
> Appreciate the response.
>
> Thanks,
> Rajesh
>