Is pull replication from couch 1.x not supported?

[ronag]

I'm getting timeout errors in Couch 3.1 on _revs_diff

[nickva]

Replication from 1.x is supported. I verified it with a 1.7.1 docker image replicating to latest 3.x branch.

docker run --name couchdb17 -p 5985:5984  couchdb:1.7.1

Then created a db there and could replicate from it.

$ http put http://adm:pass@localhost:15984
/_replicator/from17 source=http://localhost:5985/db17 target=http://adm:pass@localhost:15984/db17_replicated create_target:='true' continuous:='true'

[nickva]

Try increasing [replicator] connection_timeout = 120000 a and maybe reduce the number of workers and the batch size
https://docs.couchdb.org/en/stable/config/replicator.html#replicator/worker_batch_size.

[ronag]

Thanks! That helped.