Chen Liang created HDFS-12454:
---------------------------------
Summary: Ozone : the sample ozone-site.xml in OzoneGettingStarted
does not work
Key: HDFS-12454
URL: https://issues.apache.org/jira/browse/HDFS-12454
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Chen Liang
In OzoneGettingStarted.md there is a sample ozone-site.xml file. But there are
a few issues with it.
1.
{code}
<property>
<name>ozone.scm.block.client.address</name>
<value>scm.hadoop.apache.org</value>
</property>
<property>
<name>ozone.ksm.address</name>
<value>ksm.hadoop.apache.org</value>
</property>
{code}
The value should be an address instead.
2.
{{datanode.ObjectStoreHandler.<init>(ObjectStoreHandler.java:103)}} requires
{{ozone.scm.client.address}} to be set, which is missing from this sample file.
Missing this config will seem to cause failure on starting datanode.
3.
{code}
<property>
<name>ozone.scm.names</name>
<value>scm.hadoop.apache.org</value>
</property>
{code}
This value did not make much sense to, I found the comment in {{ScmConfigKeys}}
that says
{code}
// ozone.scm.names key is a set of DNS | DNS:PORT | IP Address | IP:PORT.
// Written as a comma separated string. e.g. scm1, scm2:8020, 7.7.7.7:7777
{code}
So maybe we should write something like scm1 as value here.
4. I'm not entirely sure about this, but
[here|https://wiki.apache.org/hadoop/Ozone#Configuration] it says
{code}
<property>
<name>ozone.handler.type</name>
<value>local</value>
</property>
{code}
is also part of minimum setting, do we need to add this [~anu]?
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org
