[jira] [Updated] (IGNITE-10827) auto close iterator for query cursor when all data has been read

["Yury Gerzhedovich (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-10827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yury Gerzhedovich updated IGNITE-10827:
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    Description: There is QueryCursorImpl class which we use as main realization of cursor for H2 iterators. As of now we call close method explicit when we suppose that all data already read. Will be better call close() method when iterator hasNext() method return false. Such realization will be more safely and simple to use.  (was: There is QueryCursorImpl class which we use as main realization of cursor for H2 iterators. As of now we call close method explicit when we suppose that all data already read. Will be better call close() method when iterator hasNext() method return false or when next() method of iterator throw any Exception. Such realization will be more safely and simple to use.)

> auto close iterator for query cursor when all data has been read
> ----------------------------------------------------------------
>
>                 Key: IGNITE-10827
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10827
>             Project: Ignite
>          Issue Type: Task
>          Components: sql
>            Reporter: Yury Gerzhedovich
>            Assignee: Yury Gerzhedovich
>            Priority: Major
>              Labels: sql
>             Fix For: 2.8
>
>
> There is QueryCursorImpl class which we use as main realization of cursor for H2 iterators. As of now we call close method explicit when we suppose that all data already read. Will be better call close() method when iterator hasNext() method return false. Such realization will be more safely and simple to use.



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