install nna met errors namenode is not formatted

[wangyunpeng666]

Descirbe the problem:
First I install NNAnalytics on hadoop3.0 according to official configuration,
then copy hdfs-site.xml and core-site.xml to NNAnalytics config.
when start the nna, errors met.the nna has stated, but is has no data on the website.

Could you give me some help? Thanks

[zhuangdaAlx]

The same Problem. Have you finished it?

[Pradipta234]

I also encountered the same error. Any Suggestions?

[pjeli]

Once NNA is up and running, have you tried running hitting the /fetchNamespace endpoint? Your issue is that NNA has no FSImage to boot from.

Are you running with nna.bootstrap.auto.fetch.namespace=true in the application.properties file?

If it is set to false, switch it to true and restart NNA. It should automatically format and load the namespace after fetching it from the current active NameNode.