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Posted to issues@ignite.apache.org by "Yury Gerzhedovich (JIRA)" <ji...@apache.org> on 2019/01/21 12:47:00 UTC
[jira] [Updated] (IGNITE-10160) Add cluster wide unique identifier
for running queries
[ https://issues.apache.org/jira/browse/IGNITE-10160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yury Gerzhedovich updated IGNITE-10160:
---------------------------------------
Summary: Add cluster wide unique identifier for running queries (was: Add unique identifier for all SQL queries)
> Add cluster wide unique identifier for running queries
> ------------------------------------------------------
>
> Key: IGNITE-10160
> URL: https://issues.apache.org/jira/browse/IGNITE-10160
> Project: Ignite
> Issue Type: Task
> Components: sql
> Reporter: Yury Gerzhedovich
> Assignee: Yury Gerzhedovich
> Priority: Major
> Labels: iep-29
> Fix For: 2.8
>
>
> Each of execution query should have unique identifier for whole cluster. It should be \{node_order_id}{X}\{node_qry_cntr}
> where
> node_order_id - node order id where query was started.
> X - letter 'X' used as separator.
> node_qry_cntr - local node query counter.
>
> both node_order_id and node_qry_cntr encoded to HEX.
>
> Example of such id - a1fXbc71d
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