You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ignite.apache.org by "Ivan Bessonov (JIRA)" <ji...@apache.org> on 2019/02/26 07:56:00 UTC
[jira] [Created] (IGNITE-11416) DistributedMetaStorage improvements
Ivan Bessonov created IGNITE-11416:
--------------------------------------
Summary: DistributedMetaStorage improvements
Key: IGNITE-11416
URL: https://issues.apache.org/jira/browse/IGNITE-11416
Project: Ignite
Issue Type: Improvement
Reporter: Ivan Bessonov
Assignee: Ivan Bessonov
We need following improvements:
* do not write the same value twice in a row, this would lead to history pollution;
* add "putAll" functionality on binary level, not in public API yet. This would simplify the migration in future;
* do not use "*HistoryItem" class for everything, this is not conventional;
* retrieve "dmsVer" from cluster on handshake, this would help to reduce joining node DataBag size drastically;
* add "isEmpty()" or "long getVersion()" method to metastorage, will be helpful for components that use it;
* there has to be an ability to read data on client nodes, maybe write as well, not sure yet.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)