[ZEPPELIN-4598] upgrade-note.sh GitNotebookRepo cannot be cast to OldNotebookRepo

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Component/s: NotebookRepo
• Assignee: Jeff Zhang
• Reporter: Axel Van Damme
• Created: 07/Feb/20 08:18
• Updated: 24/Dec/20 03:14
• Resolved: 13/Feb/20 09:36

Description

I'm trying to validate ZEPPELIN-4551

Still I cannot migrate Notebooks from version 0.8.2 to 0.9 snapshot.

I'm now encountering the following issue:

./upgrade-note.sh
 INFO [2020-02-07 08:57:30,469] ({main} ZeppelinConfiguration.java[create]:163) - Load configuration from file:/opt/zeppelin-0.9.0-SNAPSHOT/conf/zeppelin-site.xml
 INFO [2020-02-07 08:57:30,545] ({main} ZeppelinConfiguration.java[create]:171) - Server Host: 0.0.0.0
 INFO [2020-02-07 08:57:30,545] ({main} ZeppelinConfiguration.java[create]:173) - Server Port: 8080
 INFO [2020-02-07 08:57:30,545] ({main} ZeppelinConfiguration.java[create]:177) - Context Path: /
 INFO [2020-02-07 08:57:30,545] ({main} ZeppelinConfiguration.java[create]:178) - Zeppelin Version: 0.9.0-SNAPSHOT
 INFO [2020-02-07 08:57:30,549] ({main} PluginManager.java[loadNotebookRepo]:60) - Loading NotebookRepo Plugin: org.apache.zeppelin.notebook.repo.GitNotebookRepo
 INFO [2020-02-07 08:57:30,652] ({main} VFSNotebookRepo.java[setNotebookDirectory]:70) - Using notebookDir: /opt/NotebookRepo
 INFO [2020-02-07 08:57:30,824] ({main} GitNotebookRepo.java[init]:77) - Opening a git repo at '/opt/NotebookRepo'
 INFO [2020-02-07 08:57:30,981] ({main} PluginManager.java[loadOldNotebookRepo]:102) - Loading OldNotebookRepo Plugin: org.apache.zeppelin.notebook.repo.GitNotebookRepo
Exception in thread "main" java.lang.ClassCastException: org.apache.zeppelin.notebook.repo.GitNotebookRepo cannot be cast to org.apache.zeppelin.notebook.repo.OldNotebookRepo
        at org.apache.zeppelin.plugin.PluginManager.loadOldNotebookRepo(PluginManager.java:107)
        at org.apache.zeppelin.notebook.repo.NotebookRepoSync.convertNoteFiles(NotebookRepoSync.java:110)
        at org.apache.zeppelin.notebook.repo.UpgradeNoteFileTool.main(UpgradeNoteFileTool.java:42)

Can you please have a look.

thanks

Issue Links

• links to: GitHub Pull Request #3639