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From "huowang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-14604) OEV tool fails to read edit xml file if OP_TRUNCATE has BLOCK tag
Date Tue, 25 Jun 2019 07:11:00 GMT
huowang created HDFS-14604:
------------------------------

             Summary: OEV tool fails to read edit xml file if OP_TRUNCATE has  BLOCK tag
                 Key: HDFS-14604
                 URL: https://issues.apache.org/jira/browse/HDFS-14604
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: tools
    Affects Versions: 3.1.2, 2.9.2, 3.1.1, 3.0.2
            Reporter: huowang
         Attachments: image-2019-06-25-14-56-53-151.png, image-2019-06-25-14-58-39-681.png

    使用 HDFS OEV 命令处理 edits 文件,从xml格式的文件转成成binary格式的文件的时候,当xml文件中存在
OP_TRUNCATE 操作并且含有子 BLOCK的时候报错 

    我追踪了源码发现 blockFromXml 方法需要的是一个block 对象但是被传递的是一个
data对象,我已经解决了这个问题,并且验证了可用性,

    !image-2019-06-25-14-56-53-151.png!

!image-2019-06-25-14-58-39-681.png!



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