zoomdata.jvm Options
The zoomdata.jvm file contains JVM options (e.g. memory configuration) and Java system properties (e.g. timezone, temp directory, etc.) related to Composer. The table below describes the options you can adjust.
Situations where the zoomdata.jvm file needs to be edited include:
For information on editing configuration files, see Edit a Composer Configuration File.
| Option | Default Value | Description |
|---|---|---|
| DEBUG_ENABLED | 0/false | Toggle switch to enable or disable the Java debug capability. To enable, enter '1' or 'true'.
Example: |
| DEBUG_PORT | 9393 | The default port for the Java debug capability.
Example: |
| JAVA_OPTS | -Xss256k -Xms2048m -Xmx8192m | Java-related options for JVM. Refer to Oracle's article on Java HotSpot VM Options for information. |
| KERBEROS_CONFIG | /etc/krb5.conf | Default location for the Kerberos configuration details. However, the path to the file may be different in your environment. Refer to Oracle's article on File Formats for information. |
| KERBEROS_PRINCIPAL | hdfs@HADOOP.COM | Kerberos principal name |
| KERBEROS_KEYTAB | /etc/zoomdata/zoomdata.keytab | Kerberos keytab location |
| PROXY_HOST | user-defined | For cloud-based connectors (including Google Analytics and Salesforce) being used in a proxy configuration, this property specifies the server host to be returned for calls, and identifies the proxy host server that will provide internet access. |
| PROXY_PORT | user-defined | For cloud-based connectors (including Google Analytics and Salesforce) being used in a proxy configuration, this property specifies the server port to be returned for calls, and identifies the proxy port server that will provide internet access. |
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