[HADOOP-16946] Distcp print wrong log info when use -log

• Type: Improvement
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.1.1
• Assignee: liuyanyu
• Reporter: liuyanyu
• Created: 25/Mar/20 09:30
• Updated: 31/Mar/20 12:40

Description

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.

Issue Links

• is related to: HADOOP-14839 DistCp log output should contain copied and deleted files and directories