FSEditLogOp and its subclasses should have toString() method
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Key: HDFS-3014
URL: https://issues.apache.org/jira/browse/HDFS-3014
Project: Hadoop HDFS
Issue Type: Improvement
Affects Versions: 0.23.0
Reporter: Sho Shimauchi
FSEditLogOp and its subclasses should have toString() method.
It's helpful for investigating editlog related issues.
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