Shashikant Banerjee created HDFS-15687:
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Summary: allowSnapshot fails when directory already has a Trash
sub directory
Key: HDFS-15687
URL: https://issues.apache.org/jira/browse/HDFS-15687
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Nilotpal Nandi
Assignee: Shashikant Banerjee
Steps :
1. Create an encryption zone , Trash directory would be created inside EZ
directory.
/opt/cloudera/parcels/CDH/bin/hdfs crypto -createZone -keyName
testkeysnapshot1605613314 -path /user/hrt_6/test_dir1/snap_encrypt_dir1605613504
2. Try to make the EZ directory snapshottable.
/opt/cloudera/parcels/CDH/bin/hdfs dfsadmin -allowSnapshot
/user/hrt_6/test_dir1/snap_encrypt_dir1605613504
It fails with error :
{noformat}
/opt/cloudera/parcels/CDH/bin/hdfs dfsadmin -allowSnapshot
/user/hrt_6/test_dir1/snap_encrypt_dir1605613504
2020-11-17 11:45:16,598|INFO|MainThread|machine.py:180 -
run()||GUID=b35fc918-ed08-4c5d-92c1-c5aab449fb10|allowSnapshot: Can't provision
trash for snapshottable directory
/user/hrt_6/test_dir1/snap_encrypt_dir1605613504 because trash path
/user/hrt_6/test_dir1/snap_encrypt_dir1605613504/.Trash already exists.
2020-11-17 11:45:16,956|INFO|MainThread|machine.py:209 -
run()||GUID=b35fc918-ed08-4c5d-92c1-c5aab449fb10|Exit Code: 255{noformat}
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