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Posted to dev@usergrid.apache.org by "Todd Nine (JIRA)" <ji...@apache.org> on 2015/01/26 18:26:34 UTC
[jira] [Assigned] (USERGRID-367) Refactor entity writes to run
concurrently
[ https://issues.apache.org/jira/browse/USERGRID-367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Nine reassigned USERGRID-367:
----------------------------------
Assignee: Todd Nine
> Refactor entity writes to run concurrently
> ------------------------------------------
>
> Key: USERGRID-367
> URL: https://issues.apache.org/jira/browse/USERGRID-367
> Project: Usergrid
> Issue Type: Story
> Reporter: Todd Nine
> Assignee: Todd Nine
>
> We need to implement our operations concurrently to increase our throughput. We need to execute the following operations in parallel.
> Entity Write
> Graph Edge Write
> Entity Indexing (still async)
> We have lazy repair on all reads if the system were to get out of sync. Since we do not have a transactional store, we can utilize this read repair to increase write throughput. In the event a transaction fails, we attempt to roll back. If the roll back fails, it will be repaired the next time a stale entry is read.
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