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Troubleshoot Cluster Launch Issues after Amazon EMR Release Version Upgrade

<property>
    <name>javax.jdo.option.ConnectionURL</name>
    <value>jdbc:mysql://<HOSTNAME OF YOUR EXTERNAL METASTORE DB>:3306/hive?createDatabaseIfNotExist=true</value>
</property>

<property>
    <name>javax.jdo.option.ConnectionUserName</name>
    <value><USERNAME OF YOUR AMAZON RDS DB></value>
</property>

<property>
    <name>javax.jdo.option.ConnectionPassword</name>
    <value><PASSWORD OF YOUR AMAZON RDS DB></value>
</property>

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