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Posted to hdfs-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/08/10 06:35:00 UTC
[jira] [Updated] (HDFS-16157) Support configuring DNS record to get
list of journal nodes.
[ https://issues.apache.org/jira/browse/HDFS-16157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HDFS-16157:
----------------------------------
Labels: pull-request-available (was: )
> Support configuring DNS record to get list of journal nodes.
> ------------------------------------------------------------
>
> Key: HDFS-16157
> URL: https://issues.apache.org/jira/browse/HDFS-16157
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: journal-node
> Reporter: Leon Gao
> Assignee: Leon Gao
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> We can use a DNS round-robin record to configure list of journal nodes, so we don't have to reconfigure everything journal node hostname is changed. For example, in some containerized environment the hostname of journal nodes can change pretty often.
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