gaborgsomogyi commented on a change in pull request #24804: [SPARK-23472][CORE]
Add defaultJavaOptions for driver and executor.
URL: https://github.com/apache/spark/pull/24804#discussion_r298677570
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File path: docs/configuration.md
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@@ -470,6 +512,8 @@ Apart from these, the following properties are also
available, and may be useful
application ID and {{EXECUTOR_ID}} will be replaced by executor ID. For
example, to enable
verbose gc logging to a file named for the executor ID of the app in /tmp,
pass a 'value' of:
<code>-verbose:gc -Xloggc:/tmp/{{APP_ID}}-{{EXECUTOR_ID}}.gc</code>
+
+ <code>spark.executor.defaultJavaOptions</code> prepended (without any
parameter override) to this configuration.
Review comment:
Well, you're right prepend is quite explicit. Will remove it...
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