I was fine before, but suddenly there was an error message

[ysq5202121]

Elasticsearch.Net.ElasticsearchClientException: Request failed to execute. Call: Status code 409 from: POST /prod-stacks/_update/658199c3faa36116cce8a02a. ServerError: Type: version_conflict_engine_exception Reason: "[658199c3faa36116cce8a02a]: version conflict, required seqNo [126049116], primary term [69]. current document has seqNo [126120946] and primary term [69]"

[niemyjski]

How many jobs do you have running in parallel? Looking at this code it does get retried once and it's for stack usage. It also happens via a script update to stack. What does your elasticsearch cpu usage look like?

[ysq5202121]

Two assignments，elasticsearch normal

[niemyjski]

So you have two jobs running in parallel? Is there high usage for a given error occurrence. What does your elasticsearch cpu usage look like?

[ysq5202121]

There are two ways to speed up the execution of assignments, as sometimes they may fail