You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Genmao Yu (JIRA)" <ji...@apache.org> on 2017/11/14 07:21:00 UTC
[jira] [Updated] (HADOOP-15038) Abstract MetadataStore in S3Guard
into a common module.
[ https://issues.apache.org/jira/browse/HADOOP-15038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Genmao Yu updated HADOOP-15038:
-------------------------------
Summary: Abstract MetadataStore in S3Guard into a common module. (was: Abstract {{MetadataStore}} in {{S3Guard}} into a common module.)
> Abstract MetadataStore in S3Guard into a common module.
> -------------------------------------------------------
>
> Key: HADOOP-15038
> URL: https://issues.apache.org/jira/browse/HADOOP-15038
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs
> Affects Versions: 3.0.0-beta1
> Reporter: Genmao Yu
>
> Open this JIRA to discuss if we should move {{MetadataStore}} in {{S3Guard}} into a common module. Based on this work, other filesystem or object store can implement their own metastore for optimization (known issues like consistency problem and metadata operation performance). [~stevel@apache.org] and other guys have done many base and great works in {{S3Guard}}. It is very helpful to start work. I did some perf test in HADOOP-14098, and started related work for Aliyun OSS. Indeed there are still works to do for {{S3Guard}}, like metadata cache inconsistent with S3 and so on. It also will be a problem for other object store. However, we can do these works in parallel.
> cc [~drankye]
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org