FindBugs : fix "unsafe multithreaded use of DateFormat" warning in hdfs
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Key: HADOOP-5856
URL: https://issues.apache.org/jira/browse/HADOOP-5856
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Reporter: Kan Zhang
Assignee: Kan Zhang
This JIRA fixes the following warning:
STCAL Call to method of static java.text.DateFormat in
org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry.newEnry(Block,
long)
Bug type STCAL_INVOKE_ON_STATIC_DATE_FORMAT_INSTANCE (click for details)
In class org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry
In method
org.apache.hadoop.hdfs.server.datanode.DataBlockScanner$LogEntry.newEnry(Block,
long)
Called method java.text.DateFormat.format(Date)
Field org.apache.hadoop.hdfs.server.datanode.DataBlockScanner.dateFormat
At DataBlockScanner.java:[line 385]
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