Dinesh Chitlangia created HDDS-1581:
---------------------------------------
Summary: Atleast one of the metadata dir config property must be
tagged as REQUIRED
Key: HDDS-1581
URL: https://issues.apache.org/jira/browse/HDDS-1581
Project: Hadoop Distributed Data Store
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Dinesh Chitlangia
Assignee: Dinesh Chitlangia
This issue was discovered working on HDDS-373 to generate a minimal
ozone-site.xml with required values.
{panel:title=ozone-default.xml}
<property>
<name>ozone.metadata.dirs</name>
<value/>
<tag>OZONE, OM, SCM, CONTAINER, STORAGE</tag>
<description>
This setting is the fallback location for SCM, OM and DataNodes
to store their metadata. This setting may be used in test/PoC clusters
to simplify configuration.
For production clusters or any time you care about performance, it is
recommended that ozone.om.db.dirs, ozone.scm.db.dirs and
dfs.container.ratis.datanode.storage.dir be configured separately.
</description>
</property>
{panel}
However, none of the properties listed above are tagged as REQUIRED.
For starters, as the goal of HDDS-373 is to generate a simple minimal
ozone-site.xml that can be used to start ozone, I propose that we do either of
the following:
1. Tag ozone.metadata.dirs as REQUIRED
OR
2. Tag ozone.om.db.dirs, ozone.scm.db.dirs and
dfs.container.ratis.datanode.storage.dir as REQUIRED
For simplicity, I would prefer option 1.
cc: [~anu], [~arp], [~ajayydv] could you share your 2 cents pls? :)
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
