Troubleshooting 502 Errors During Elasticsearch Indexing

[RainTown (Kevin Maguire)]

Hi

welcome to the forum

502 error when indexing a large (?) document

Hello I am having trouble diagnosing and resolving a large document upload issue... I'm using elasticsearch SaaS and there is a document which is approximately 42MB, when my software attempts to index it I get an error: "{Invalid NEST response built from a unsuccessful (502) low level call on PUT: /document/_doc/GyIAAERPFiO3CbRqgqB8ojQEGImqU4GmI_r4f5xNqLBLoAg3}" I'm not sure where to go from here, I would have thought there would be more details somewhere in logs somewhere but I'm not sure wh…

is an ongoing thread around a similar issue.

How large is your large document?

And is there anything in the Elasticsearch log itself?

Are you using a local cluster, or via Elastic Cloud? (versions?)