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Subject [GitHub] [incubator-nemo] johnyangk commented on a change in pull request #223: [NEMO-388] Off-heap memory management (reuse ByteBuffer)
Date Tue, 23 Jul 2019 07:29:36 GMT
johnyangk commented on a change in pull request #223: [NEMO-388] Off-heap memory management
(reuse ByteBuffer)
URL: https://github.com/apache/incubator-nemo/pull/223#discussion_r306148114
 
 

 ##########
 File path: conf/src/main/java/org/apache/nemo/conf/JobConf.java
 ##########
 @@ -288,6 +288,23 @@
   public final class PartitionTransportClientNumThreads implements Name<Integer> {
   }
 
+  /**
+   * Off-heap memory pool size of the executor.
+   */
+  // TODO #397: Separation of JVM heap region and off-heap memory region
+  @NamedParameter(doc = "The size of off-heap memory pool of the executor",
+    short_name = "memory_pool_size", default_value = "268435456")
 
 Review comment:
   default_value = "256"?

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