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Posted to dev@phoenix.apache.org by "Lars Hofhansl (Jira)" <ji...@apache.org> on 2020/02/09 00:18:00 UTC
[jira] [Reopened] (PHOENIX-5601) Add a new Coprocessor -
ViewTTLAware Coprocessor
[ https://issues.apache.org/jira/browse/PHOENIX-5601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Hofhansl reopened PHOENIX-5601:
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> Add a new Coprocessor - ViewTTLAware Coprocessor
> ------------------------------------------------
>
> Key: PHOENIX-5601
> URL: https://issues.apache.org/jira/browse/PHOENIX-5601
> Project: Phoenix
> Issue Type: Sub-task
> Affects Versions: 4.15.0, 5.1.0
> Reporter: Jacob Isaac
> Assignee: Jacob Isaac
> Priority: Major
> Fix For: 4.16.0
>
> Attachments: PHOENIX-5601.4.x-HBase-1.3.008.patch, PHOENIX-5601.master.008.patch
>
>
> * Add a New coprocessor - ViewTTLAware Coprocessor that will intercept scan/get requests to inject a new ViewTTLAware scanner.
> The scanner will -
> * Use the row timestamp of the empty column to determine whether row TTL has expired and mask the rows from underlying query results.
> * Use the row timestamp to delete expired rows when DELETE_VIEW_TTL_EXPIRED flag is present.
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