[ https://issues.apache.org/jira/browse/NIFI-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15665183#comment-15665183 ]
ASF GitHub Bot commented on NIFI-2957: -------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/nifi/pull/1218 > ZooKeeper migration toolkit > --------------------------- > > Key: NIFI-2957 > URL: https://issues.apache.org/jira/browse/NIFI-2957 > Project: Apache NiFi > Issue Type: New Feature > Components: Tools and Build > Affects Versions: 1.0.0, 0.7.1 > Reporter: Jeff Storck > Assignee: Jeff Storck > Fix For: 1.2.0 > > > When upgrading from NiFi 0.x to 1.x, or when it is desired to move from the > embedded ZooKeeper to an external ZooKeeper, state from ZooKeeper needs to be > migrated. > Initial considerations: > * Username/password protection of nodes is not supported in NiFi 1.x.. Those > nodes that are configured that way in ZooKeeper need to be migrated to have > an open ACL. > * The toolkit will support a mode to read data from a configurable root node > in a source ZooKeeper, and the data will be written to a file designated via > CLI. > * The toolkit will support a mode to write data to a destination ZooKeeper > * The toolkit will not allow data to be written to the same ZooKeeper from > which the source data was obtained. > * The toolkit will not support reconnecting to ZooKeeper if it is > disconnected. The user can rerun the tool. > * The toolkit will support ZooKeepers configured with Kerberos. -- This message was sent by Atlassian JIRA (v6.3.4#6332)