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Posted to issues@ignite.apache.org by "Dmitry Melnichuk (Jira)" <ji...@apache.org> on 2020/05/02 06:42:00 UTC
[jira] [Commented] (IGNITE-12975) pyignte sql query should not try
to create a cache
[ https://issues.apache.org/jira/browse/IGNITE-12975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17097836#comment-17097836 ]
Dmitry Melnichuk commented on IGNITE-12975:
-------------------------------------------
[~nifeng2xing] you're absolutely right, {{get_cache()}} is enough.
[~isapego] would you mind to apply a fix? [^IGNITE-12975_Fix_cache_obtaining_method.patch]
> pyignte sql query should not try to create a cache
> --------------------------------------------------
>
> Key: IGNITE-12975
> URL: https://issues.apache.org/jira/browse/IGNITE-12975
> Project: Ignite
> Issue Type: Bug
> Components: python
> Affects Versions: 2.7.6
> Reporter: Isaac Zhu
> Priority: Major
> Attachments: IGNITE-12975_Fix_cache_obtaining_method.patch
>
>
> I find in this line:
> [https://github.com/apache/ignite/blob/master/modules/platforms/python/pyignite/client.py#L395]
> When doing an SQL query through the pyignite thin client, it is trying to get the cache by calling "get_or_create_cache". This caused my ignite instance returns an "Authorization error" because I was using an account that only can read cache and does not have permission to create a cache - we implemented a Security Processor in our ignite cluster to handle the authorization.
> I think here call the "self.get_cache" is enough to perform a SQL query
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