[jira] [Commented] (PHOENIX-2885) Set default value for UPDATE_CACHE_FREQUENCY

["Maddineni Sukumar (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-2885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16034129#comment-16034129 ] 

Maddineni Sukumar commented on PHOENIX-2885:
--------------------------------------------

Created patch v3 against latest master.

> Set default value for UPDATE_CACHE_FREQUENCY
> --------------------------------------------
>
>                 Key: PHOENIX-2885
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-2885
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: James Taylor
>            Assignee: Maddineni Sukumar
>             Fix For: 4.11.0
>
>         Attachments: PHOENIX-2885.4.10-HBase-0.98.patch, PHOENIX-2885.v2.patch, PHOENIX-2885.v3.patch
>
>
> We have the ability currently to tell Phoenix how stale we're will to have the metadata through our UPDATE_CACHE_FREQUENCY feature[1]. By default, when a table is created, unless explicitly specified, there is no UPDATE_CACHE_FREQUENCY set. We should provide a new Phoenix configuration parameter to specify a default value when a CREATE TABLE statement is executed. In addition, when a VIEW is created, we should inherit the UPDATE_CACHE_FREQUENCY value from the parent (unless it's explicitly specified) and then fallback to the new default config value.
> [1] https://phoenix.apache.org/language/index.html#options



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