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Posted to hdfs-dev@hadoop.apache.org by "liuyanyu (Jira)" <ji...@apache.org> on 2020/03/25 09:31:01 UTC
[jira] [Created] (HDFS-15241) Distcp print wrong log info when use
-log
liuyanyu created HDFS-15241:
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Summary: Distcp print wrong log info when use -log
Key: HDFS-15241
URL: https://issues.apache.org/jira/browse/HDFS-15241
Project: Hadoop HDFS
Issue Type: Improvement
Components: distcp
Affects Versions: 3.1.1
Reporter: liuyanyu
Attachments: image-2020-03-25-17-28-33-394.png
when run distcp with -log /logpath -v, distcp will print copy status and file info to /logpath, but print log with wrong file zise. The logs print as follows:
FILE_COPIED: source=hdfs://ns1/test/stax2-api-3.1.4.jar, size=161867 --> target=hdfs://ns1/tmp/target/stax2-api-3.1.4.jar, size=0
As I analysis ,the root cause is as follows:
targrtFileStatus got before copying. So targrtFileStatus is null. Here should get targrtFileStatus again after file copying.
!image-2020-03-25-17-28-33-394.png!
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