NicoK commented on a change in pull request #7687: [FLINK-11542][config][docs]
Extend memory configuration descriptions
URL: https://github.com/apache/flink/pull/7687#discussion_r259571070
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File path:
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java
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@@ -229,15 +239,21 @@
key("taskmanager.memory.off-heap")
.defaultValue(false)
.withDescription("Memory allocation method (JVM heap or
off-heap), used for managed memory of the" +
- " TaskManager as well as the network buffers.");
+ " TaskManager as well as the network buffers.
For setups with larger quantities of memory, this can" +
+ " improve the efficiency of the operations
performed on the memory .");
Review comment:
actually, network buffers are always off-heap since 1.5
([FLINK-7316](https://issues.apache.org/jira/browse/FLINK-7316) must have
forgotten to update the docs of this parameter)
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