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https://issues.apache.org/jira/browse/HBASE-29423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Dimiduk resolved HBASE-29423.
----------------------------------
Assignee: Dieter De Paepe
Resolution: Fixed
Merged to branch-2.6+. Thanks [~dieterdp_ng]!
> Incremental backups broken for non-default namespaces
> -----------------------------------------------------
>
> Key: HBASE-29423
> URL: https://issues.apache.org/jira/browse/HBASE-29423
> Project: HBase
> Issue Type: Bug
> Components: backup&restore
> Affects Versions: 3.0.0, 4.0.0-alpha-1, 2.6.2
> Reporter: Dieter De Paepe
> Assignee: Dieter De Paepe
> Priority: Critical
> Labels: pull-request-available
>
> HBASE-27659 added the `getTargetDirForTable(TableName table)` method to
> `IncrementalTableBackupClient`. In that method, the following line causes an
> URISyntaxException for a table that has a (non-default) namespace:
> {code:java}
> path = new Path(path, table.getNameAsString());{code}
> Since that resolves to "namespace:tablename". Which in turn gets parsed as a
> URI schema incorrectly. The resulting error:
> {code:java}
> [2025-06-25T11:16:33.844Z] Caused by: java.lang.IllegalArgumentException:
> java.net.URISyntaxException: Relative path in absolute URI:
> ngdata:CUSTOMER[2025-06-25T11:16:33.844Z] at
> org.apache.hadoop.fs.Path.initialize(Path.java:264)[2025-06-25T11:16:33.844Z]
> at
> org.apache.hadoop.fs.Path.<init>(Path.java:222)[2025-06-25T11:16:33.844Z]
> at org.apache.hadoop.fs.Path.<init>(Path.java:130)[2025-06-25T11:16:33.844Z]
> at
> org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.getTargetDirForTable(IncrementalTableBackupClient.java:462)
> {code}
> This breaks incremental backups.
>
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