peterxcli commented on code in PR #9166:
URL: https://github.com/apache/ozone/pull/9166#discussion_r2454095134
##########
hadoop-hdds/common/src/main/resources/ozone-default.xml:
##########
@@ -465,6 +465,18 @@
<description>Socket timeout for Ozone client. Unit could be defined with
postfix (ns,ms,s,m,h,d)</description>
</property>
+ <property>
+ <name>ozone.client.elastic.byte.buffer.pool.max.size</name>
+ <value>16GB</value>
+ <tag>OZONE, CLIENT</tag>
+ <description>
+ The maximum total size of buffers that can be cached in the client-side
+ ByteBufferPool. This pool is used heavily during EC read and write
operations.
+ Setting a limit prevents unbounded memory growth in long-lived rpc
clients
+ like the S3 Gateway. Once this limit is reached, used buffers are not
+ put back to the pool and will be garbage collected.
Review Comment:
Got it, Thanks for the detail explanation. learned a lot!
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