DENG FEI created HDFS-11664:
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Summary: Invalidati blocks cannot invoke because of replication
work slowly while cluster storage is almost full
Key: HDFS-11664
URL: https://issues.apache.org/jira/browse/HDFS-11664
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 3.0.0-alpha2, 2.7.2
Reporter: DENG FEI
Currently invalideBlock is executed after replication, when 'dfs remaining' is
not much left and affect block writing, but can not release sufficient storage
quickly after without delete, the daemon stuck at computing replication.
Split replication and invalidation may be better.
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