[
https://issues.apache.org/jira/browse/NIFI-3300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15848944#comment-15848944
]
ASF GitHub Bot commented on NIFI-3300:
--------------------------------------
Github user brosander commented on the issue:
https://github.com/apache/nifi/pull/1456
@jtstorck I'm hitting an issue restoring to a different path on the same
server
```
Exception in thread "main" java.lang.IllegalArgumentException: Source
ZooKeeper config ZooKeeperEndpointConfig{connectString=zk-kerberos:2181/,
servers=[zk-kerberos:2181], path=/} for the data provided can not be the same
as the configured destination ZooKeeper config
ZooKeeperEndpointConfig{connectString=zk-kerberos:2181/abcd,
servers=[zk-kerberos:2181], path=/abcd}
at
com.google.common.base.Preconditions.checkArgument(Preconditions.java:145)
at
org.apache.nifi.toolkit.zkmigrator.ZooKeeperMigrator.writeZooKeeper(ZooKeeperMigrator.java:137)
at
org.apache.nifi.toolkit.zkmigrator.ZooKeeperMigratorMain.main(ZooKeeperMigratorMain.java:160)
```
> Zookeeper Migrator should allow importing of data to a new root node
> --------------------------------------------------------------------
>
> Key: NIFI-3300
> URL: https://issues.apache.org/jira/browse/NIFI-3300
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Tools and Build
> Affects Versions: 1.1.1
> Reporter: Jeff Storck
> Assignee: Jeff Storck
> Priority: Minor
>
> ZooKeeper Migrator exports data from ZooKeeper using the absolute path from
> the root of ZooKeeper. This prevents the importing of data to a new root
> node for NiFi, since the path given during the import will have the entire
> path of the exported data appended to the new root.
> For example, if "/nifi/components" is exported from a ZooKeeper server, the
> exported data will include the "/nifi/components" path. When that data is
> imported to a different ZooKeeper server where the root NiFi node is
> "/nifi2", and the user imports that data to "/nifi2", nodes will be created
> under "/nifi2/nifi/components".
> The ZooKeeper Migrator should export data in such a way that, with the given
> example, the source nodes under "/nifi/components" should be exported without
> the "/nifi/components" portion of the path, so that those nodes could be
> imported to the destination root path, such as "/nifi2/components".
> Usage of ZooKeeper client's "chroot" capability should be used in favor of
> the custom pathing code in the ZooKeeper Migrator.
> This will require documentation updates in the ZooKeeper Migrator section of
> the System Administration Guide.
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