falcon-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Suhas Vasu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-944) Parallel update APIs create 2 coords
Date Mon, 29 Dec 2014 09:09:13 GMT

    [ https://issues.apache.org/jira/browse/FALCON-944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14259955#comment-14259955
] 

Suhas Vasu commented on FALCON-944:
-----------------------------------

Upon further analysis, we realised the update method is already synchronized. There is no
locking mechanism required.

{{getBundleJobsInfo}} returned partial data wrt the running coordinators which led to not
ending the current coordinator and starting a new coordinator, resulting in multiple coordinators
for same process.

We do not have the root cause for the API returning partial data as of now even after a lot
of debugging. 

> Parallel update APIs create 2 coords
> ------------------------------------
>
>                 Key: FALCON-944
>                 URL: https://issues.apache.org/jira/browse/FALCON-944
>             Project: Falcon
>          Issue Type: Bug
>            Reporter: Shwetha G S
>            Assignee: Suhas Vasu
>
> We need to introduce entity locking for update operations



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message