[jira] [Created] (HDFS-8831) Support "Soft Delete" for files under HDFS encryption zone

["Xiaoyu Yao (JIRA)" <ji...@apache.org>]

Xiaoyu Yao created HDFS-8831:
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             Summary: Support "Soft Delete" for files under HDFS encryption zone
                 Key: HDFS-8831
                 URL: https://issues.apache.org/jira/browse/HDFS-8831
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Xiaoyu Yao
            Assignee: Xiaoyu Yao


Currently, "Soft Delete" is only supported if the whole encryption zone is deleted. If you delete files whinin the zone with trash feature enabled, you will get error similar to the following 

{code}
rm: Failed to move to trash: hdfs://HW11217.local:9000/z1_1/startnn.sh: /z1_1/startnn.sh can't be moved from an encryption zone.
{code}

With HDFS-8830, we can support "Soft Delete" by adding the .Trash folder of the file being deleted appropriately to the same encryption zone. 



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