[HBASE-15928] hbase backup delete command does not remove backup root dir from hdfs

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: HBASE-7912
• Labels: backup
• Hadoop Flags: Reviewed
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 31/May/16 22:03
• Updated: 01/Jul/22 20:07
• Resolved: 01/Jun/16 19:54

Description

Romil Choksi reported the following bug.

hbase backup delete command successfully deletes backup

hbase@hbase-backup-test-5:~> hbase backup delete backup_1464217940560
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Delete backup failed: no information found for backupID=delete
2016-05-26 01:44:40,077 INFO  [main] impl.BackupUtil: No data has been found in hdfs://hbase-backup-test-5.openstacklocal:8020/user/hbase/backup_1464217940560/default/t1.
2016-05-26 01:44:40,081 INFO  [main] impl.BackupUtil: No data has been found in hdfs://hbase-backup-test-5.openstacklocal:8020/user/hbase/backup_1464217940560/default/t2.
2016-05-26 01:44:40,085 INFO  [main] impl.BackupUtil: No data has been found in hdfs://hbase-backup-test-5.openstacklocal:8020/user/hbase/backup_1464217940560/default/t3.
Delete backup for backupID=backup_1464217940560 completed.

Listing the backup directory of the backup that was just deleted

hbase@hbase-backup-test-5:~> hdfs dfs -ls /user/hbase
Found 37 items
drwx------   - hbase hbase          0 2016-05-25 23:13 /user/hbase/.staging
drwxr-xr-x   - hbase hbase          0 2016-05-24 19:42 /user/hbase/backup_1464047611132
....
drwxr-xr-x   - hbase hbase          0 2016-05-25 23:08 /user/hbase/backup_1464217727296
drwxr-xr-x   - hbase hbase          0 2016-05-26 01:44 /user/hbase/backup_1464217940560

Backup root dir still exists

Issue Links

• is part of: HBASE-14414 HBase Backup/Restore Phase 3