You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-issues@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2015/05/27 01:16:18 UTC
[jira] [Updated] (HDFS-8480) Fix performance and timeout issues in
HDFS-7929: use hard-links instead of copying edit logs
[ https://issues.apache.org/jira/browse/HDFS-8480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhe Zhang updated HDFS-8480:
----------------------------
Summary: Fix performance and timeout issues in HDFS-7929: use hard-links instead of copying edit logs (was: Fixing performance and timeout issues in HDFS-7929: use hard-links instead of copying edit logs)
> Fix performance and timeout issues in HDFS-7929: use hard-links instead of copying edit logs
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-8480
> URL: https://issues.apache.org/jira/browse/HDFS-8480
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Zhe Zhang
> Assignee: Zhe Zhang
>
> HDFS-7929 copies existing edit logs to the storage directory of the upgraded {{NameNode}}. This slows down the upgrade process. This JIRA aims to use hard-linking instead of per-op copying to achieve the same goal.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)