jiangxb1987 commented on a change in pull request #26676:
[SPARK-28574][CORE][FOLLOW-UP] Several minor improvements for event queue
capacity config
URL: https://github.com/apache/spark/pull/26676#discussion_r350924389
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File path: docs/configuration.md
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@@ -1852,9 +1852,11 @@ Apart from these, the following properties are also
available, and may be useful
<td><code>spark.scheduler.listenerbus.eventqueue.capacity</code></td>
<td>10000</td>
<td>
- Capacity for event queue in Spark listener bus, must be greater than 0.
Consider increasing
- value (e.g. 20000) if listener events are dropped. Increasing this value
may result in the
- driver using more memory.
+ The default capacity for event queues. Spark will try to initialize an
event queue
+ using capacity specified by
`spark.scheduler.listenerbus.eventqueue.queueName.capacity`
Review comment:
`spark.scheduler.listenerbus.eventqueue.queueName.capacity` ->
`spark.scheduler.listenerbus.eventqueue.${queueName}.capacity`
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