[incubator-heron] branch roundrobin-16MB updated: Decrease the minimum requirement of RAM of single instance to 16MB in Round Robin algorithm

[wwong]

This is an automated email from the ASF dual-hosted git repository.

wwong pushed a commit to branch roundrobin-16MB
in repository https://gitbox.apache.org/repos/asf/incubator-heron.git


The following commit(s) were added to refs/heads/roundrobin-16MB by this push:
     new fbd6873  Decrease the minimum requirement of RAM of single instance to 
16MB in Round Robin algorithm
fbd6873 is described below

commit fbd6873c915d6e455fc2a06983bc68896dc16b59
Author: Windham Wong <windham.w...@stormeye.io>
AuthorDate: Wed Feb 24 11:11:42 2021 +0800

    Decrease the minimum requirement of RAM of single instance to 16MB in Round 
Robin algorithm
---
 .../src/java/org/apache/heron/packing/roundrobin/RoundRobinPacking.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/heron/packing/src/java/org/apache/heron/packing/roundrobin/RoundRobinPacking.java
 
b/heron/packing/src/java/org/apache/heron/packing/roundrobin/RoundRobinPacking.java
index bbbad2a..a74608d 100644
--- 
a/heron/packing/src/java/org/apache/heron/packing/roundrobin/RoundRobinPacking.java
+++ 
b/heron/packing/src/java/org/apache/heron/packing/roundrobin/RoundRobinPacking.java
@@ -102,7 +102,7 @@ public class RoundRobinPacking implements IPacking, 
IRepacking {
 
   @VisibleForTesting
   static final ByteAmount DEFAULT_DAEMON_PROCESS_RAM_PADDING = 
ByteAmount.fromGigabytes(1);
-  private static final ByteAmount MIN_RAM_PER_INSTANCE = 
ByteAmount.fromMegabytes(192);
+  private static final ByteAmount MIN_RAM_PER_INSTANCE = 
ByteAmount.fromMegabytes(16);
 
   // Use as a stub as default number value when getting config value
   private static final ByteAmount NOT_SPECIFIED_BYTE_AMOUNT = 
ByteAmount.fromBytes(-1);