Wei-Chiu Chuang created HDFS-12915:
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Summary: Fix findbugs warning in
INodeFile$HeaderFormat.getBlockLayoutRedundancy
Key: HDFS-12915
URL: https://issues.apache.org/jira/browse/HDFS-12915
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Affects Versions: 3.0.0
Reporter: Wei-Chiu Chuang
It seems HDFS-12840 creates a new findbugs warning.
Possible null pointer dereference of replication in
org.apache.hadoop.hdfs.server.namenode.INodeFile$HeaderFormat.getBlockLayoutRedundancy(BlockType,
Short, Byte)
Bug type NP_NULL_ON_SOME_PATH (click for details)
In class org.apache.hadoop.hdfs.server.namenode.INodeFile$HeaderFormat
In method
org.apache.hadoop.hdfs.server.namenode.INodeFile$HeaderFormat.getBlockLayoutRedundancy(BlockType,
Short, Byte)
Value loaded from replication
Dereferenced at INodeFile.java:[line 210]
Known null at INodeFile.java:[line 207]
>From a quick look at the patch, it seems bogus though. [~eddyxu][~Sammi] would
>you please double check?
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