Wei-Chiu Chuang created HDDS-14385:
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Summary: Incorrect net.topology.node.switch.mapping.impl default
value
Key: HDDS-14385
URL: https://issues.apache.org/jira/browse/HDDS-14385
Project: Apache Ozone
Issue Type: Bug
Reporter: Wei-Chiu Chuang
The default value in the ozone-default.xml for the configuration property
net.topology.node.switch.mapping.impl is incorrect.
{noformat}
<property>
<name>net.topology.node.switch.mapping.impl</name>
<value>org.apache.hadoop.net.ScriptBasedMapping</value>
<tag>OZONE, SCM</tag>
<description>
The default implementation of the DNSToSwitchMapping. It
invokes a script specified in net.topology.script.file.name to resolve
node names. If the value for net.topology.script.file.name is not set, the
default value of DEFAULT_RACK is returned for all node names.
</description>
</property>
{noformat}
Both OM and SCM 's default value is org.apache.hadoop.net.TableMapping:
https://github.com/apache/ozone/blob/fd8948134efa1e96505d4446d4657f2ad5003396/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/StorageContainerManager.java#L729
https://github.com/apache/ozone/blob/1dda9abfa979f3282d3355e154ce025f76d48665/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/KeyManagerImpl.java#L365
cc: [~sammichen] [~sarvekshayr]
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