geode-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (GEODE-124) Ability to auto-rebalance data
Date Wed, 29 Jul 2015 21:13:05 GMT


ASF subversion and git services commented on GEODE-124:

Commit 65e2cc69ed3fadeebc5e65a831a51a8c006c34e2 in incubator-geode's branch refs/heads/feature/GEODE-124
from Ashvin Agrawal
[;h=65e2cc6 ]

GEODE-124: Address DLock related review comments

* Do not release Rebalance Dlock after each task. This means a member holds the
  lock for its lifetime
* Increment rebalance attempt stat only if lock is acquired

> Ability to auto-rebalance data
> ------------------------------
>                 Key: GEODE-124
>                 URL:
>             Project: Geode
>          Issue Type: New Feature
>    Affects Versions: 1.0.0-incubating
>            Reporter: Ashvin
>            Assignee: Ashvin
>         Attachments: GEODE-AutomatedRebalancing-150715.pdf
> Rebalancing relocates data from heavily loaded members to lightly loaded members. Currently
Geode only supports manual rebalancing by issuing a gfsh command or a java function call.
In most cases, the decision to rebalance is based on the size of the member. As Geode monitors
the data size, it can also automatically trigger rebalancing. Auto-Rebalancing is expected
to prevent failures seen in an unbalanced cluster more than with a manual rebalance.
> Latest spec:

This message was sent by Atlassian JIRA

View raw message