tomscut commented on a change in pull request #3806:
URL: https://github.com/apache/hadoop/pull/3806#discussion_r771486998
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File path: hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml
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@@ -2982,6 +2982,16 @@
</description>
</property>
+<property>
+ <name>dfs.datanode.fsdatasetasyncdisk.max.threads.per.volume</name>
+ <value>4</value>
+ <description>
+ The maximum number of threads per volume used to delete blocks on
Review comment:
Maybe this could be used for other asynchronous operations in the
future, not just deleting blocks, what do you think?
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