zhuqi created HDFS-15584:
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Summary: Improve HDFS large deletion cause namenode lockqueue boom
and pending deletion boom.
Key: HDFS-15584
URL: https://issues.apache.org/jira/browse/HDFS-15584
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 3.4.0
Reporter: zhuqi
Assignee: zhuqi
In our production cluster, the large deletion will boom the namenode lock
queue, also will lead to the boom of pending deletion in invalidate blocks.
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