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Subject: Environment variables in the configuration xml's
From: Stephen Boesch <javadba@gmail.com>
To: user <user@hbase.apache.org>
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I want to do something like

core-site.xml:

<property>
<name>fs.default.name</name>
<value>hdfs://${HDFS_SERVER}:${HDFS_PORT}/</value>
</property>


After seeing that env vars substitution does not take place, i moved on
(using sed -i -e in install scripts..)

Any suggestions here, to pick up env vars after restarting the cluster?

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