ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dmitriy Govorukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-8828) Detecting and stopping unresponsive nodes during Partition Map Exchange
Date Wed, 05 Dec 2018 09:10:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-8828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dmitriy Govorukhin updated IGNITE-8828:
---------------------------------------
    Fix Version/s: 2.8

> Detecting and stopping unresponsive nodes during Partition Map Exchange
> -----------------------------------------------------------------------
>
>                 Key: IGNITE-8828
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8828
>             Project: Ignite
>          Issue Type: Improvement
>          Components: general
>            Reporter: Sergey Chugunov
>            Assignee: Ilya Lantukh
>            Priority: Major
>              Labels: iep-25
>             Fix For: 2.8
>
>   Original Estimate: 264h
>  Remaining Estimate: 264h
>
> During PME process coordinator (1) gathers local partition maps from all nodes and (2)
sends calculated full partition map back to all nodes in the topology.
> However if one or more nodes fail to send local information on step 1 for any reason,
PME process hangs blocking all operations. The only solution will be to manually identify
and stop nodes which failed to send info to coordinator.
> This should be done by coordinator itself: in case it didn't receive in time local partition
maps from any nodes, it should check that stopping these nodes won't lead to data loss and
then stop them forcibly.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message