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From "Christopher Tubbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3384) Custom system-wide properties
Date Wed, 19 Apr 2017 19:30:41 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15975356#comment-15975356
] 

Christopher Tubbs commented on ACCUMULO-3384:
---------------------------------------------

There is a use case. The use case is providing configuration for system-wide pluggable components,
like any of the pluggable security stuff, volume choosers (which aren't per-table), global
settings for iterators (across multiple tables), etc.

We don't really have any other way to provide cluster-wide configuration management for pluggable
components. I think ti's more than a nice to have. It's a must. Since this issue was created,
several others have linked to it, citing it as a prerequisite. (ACCUMULO-4463 and ACCUMULO-4085).

> Custom system-wide properties
> -----------------------------
>
>                 Key: ACCUMULO-3384
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3384
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Christopher Tubbs
>            Assignee: Christopher Tubbs
>             Fix For: 2.0.0
>
>          Time Spent: 1h 20m
>  Remaining Estimate: 0h
>
> ACCUMULO-2841 added per-table custom properties, but there may be a use case for system-wide
ones also.
> For example: list contact information for a system owner or emergency contact, for display
on a monitoring site; add notes about last time a system was manually rebooted or checked
for healthy status.
> The property should be {{general.custom.\*}}



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