rickyma commented on code in PR #1759:
URL:
https://github.com/apache/incubator-uniffle/pull/1759#discussion_r1628750134
##########
server/src/main/java/org/apache/uniffle/server/ShuffleServerConf.java:
##########
@@ -387,12 +387,24 @@ public class ShuffleServerConf extends RssBaseConf {
.withDescription(
"Whether single buffer flush when size exceeded
rss.server.single.buffer.flush.threshold");
- public static final ConfigOption<Long> SINGLE_BUFFER_FLUSH_THRESHOLD =
+ public static final ConfigOption<Long> SINGLE_BUFFER_FLUSH_SIZE_THRESHOLD =
ConfigOptions.key("rss.server.single.buffer.flush.threshold")
.longType()
.defaultValue(128 * 1024 * 1024L)
.withDescription("The threshold of single shuffle buffer flush");
+ public static final ConfigOption<Integer>
SINGLE_BUFFER_FLUSH_BLOCKS_NUM_THRESHOLD =
+ ConfigOptions.key("rss.server.single.buffer.flush.blocksNumberThreshold")
+ .intType()
+ .defaultValue(4000)
Review Comment:
If you have enough concurrent jobs, the memory will always be used as much
as possible. We can add some metrics later on? Or we can just set this value to
Integer.MAX_VALUE in this PR.
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