Vincent Choi created HBASE-22070:
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Summary: Checking restoreDir in RestoreSnapshotHelper
Key: HBASE-22070
URL: https://issues.apache.org/jira/browse/HBASE-22070
Project: HBase
Issue Type: Bug
Components: snapshots
Affects Versions: 2.0.0
Reporter: Vincent Choi
Attachments: HBASE-v0.patch
The restoreDir shouldn't be a sub directory of rootDir. The code check it with
a prefix check
"restoreDir.toUri().getPath().startsWith(rootDir.toUri().getPath())". But it
goes error in some reasonable cases.
eg: rootDir = hdfs://user/hbase restoreDir = hdfs://user/hbase_restore. So I
think it's more reasonable to chang the code to
"restoreDir.toUri().getPath().startsWith(rootDir.toUri().getPath() + "/" )".
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