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_r306148302
##########
File path: conf/src/main/java/org/apache/nemo/conf/JobConf.java
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@@ -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")
+ public final class MemoryPoolSize implements Name<Long> {
+ }
+
+ /**
+ * MemoryChunk size in the memory pool.
+ */
+ @NamedParameter(doc = "The memory chunk size in the memory pool of the
executor",
+ short_name = "chunk_size", default_value = "32768")
Review comment:
default_value = "32"?
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