[ZEPPELIN-4551] upgrade-note.sh Plugin GitNotebookRepo doesn't exist

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.9.0
• Component/s: NotebookRepo

Environment

I'm running Zeppelin in a container environnent.

• Assignee: Jeff Zhang
• Reporter: Axel Van Damme
• Created: 10/Jan/20 08:03
• Updated: 24/Dec/20 03:18
• Resolved: 19/Jan/20 07:44

Description

I want to upgrade from Zeppelin 0.8.2 to Zeppelin 0.9.0-snapshot

I've compiled latest source code

mvn clean package -Pbuild-distr -DskipTests -Pspark-2.4 -Phadoop-2.7 -Pr -Pscala-2.11 -pl '!r'

 

Once installed it starts ok, but when it comes to upgrade the notebooks executing bin/upgrade-note.sh -d fails.

 

Here is the command output:

 

bin/upgrade-note.sh
 INFO [2020-01-09 17:26:11,237] ({main} ZeppelinConfiguration.java[create]:163) - Load configuration from file:/opt/zeppelin-0.9.0-SNAPSHOT/conf/zeppelin-site.xml
 INFO [2020-01-09 17:26:11,317] ({main} ZeppelinConfiguration.java[create]:171) - Server Host: 0.0.0.0
 INFO [2020-01-09 17:26:11,318] ({main} ZeppelinConfiguration.java[create]:173) - Server Port: 8080
 INFO [2020-01-09 17:26:11,318] ({main} ZeppelinConfiguration.java[create]:177) - Context Path: /
 INFO [2020-01-09 17:26:11,318] ({main} ZeppelinConfiguration.java[create]:178) - Zeppelin Version: 0.9.0-SNAPSHOT
 INFO [2020-01-09 17:26:11,321] ({main} PluginManager.java[loadNotebookRepo]:60) - Loading NotebookRepo Plugin: org.apache.zeppelin.notebook.repo.GitNotebookRepo
 INFO [2020-01-09 17:26:11,438] ({main} VFSNotebookRepo.java[setNotebookDirectory]:70) - Using notebookDir: /opt/NotebookRepo
 INFO [2020-01-09 17:26:11,570] ({main} GitNotebookRepo.java[init]:77) - Opening a git repo at '/opt/NotebookRepo'
 INFO [2020-01-09 17:26:11,726] ({main} PluginManager.java[loadOldNotebookRepo]:102) - Loading OldNotebookRepo Plugin: org.apache.zeppelin.notebook.repo.GitNotebookRepo
 WARN [2020-01-09 17:26:11,726] ({main} PluginManager.java[getPluginClassLoader]:181) - PluginFolder /opt/zeppelin/plugins/NotebookRepo/GitNotebookRepo doesn't exist or is not a directory
Exception in thread "main" java.lang.NullPointerException
        at org.apache.zeppelin.notebook.repo.NotebookRepoSync.convertNoteFiles(NotebookRepoSync.java:111)
        at org.apache.zeppelin.notebook.repo.UpgradeNoteFileTool.main(UpgradeNoteFileTool.java:42)

I've checked the content of the folder 

root@zeppelin:/opt/zeppelin/plugins/NotebookRepo# ls -ltr
total 28
drwxr-xr-x 2 root root 4096 Jan  9 13:47 ZeppelinHubRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 S3NotebookRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 MongoNotebookRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 GitHubNotebookRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 GCSNotebookRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 FileSystemNotebookRepo
drwxr-xr-x 2 root root 4096 Jan  9 13:47 AzureNotebookRepo

and indeed there is no GitNotebookRepo folder.

I think there is an issue in loadOldNotebookRepo while loadNotebookRepo seems to be ok.

 

Issue Links

• links to: GitHub Pull Request #3598