Comments (3)
dmunch
commented on May 13, 2024
I'm not entirely sure about pending, but I think it's important to understand the concept of _changes ordering - in CouchDB 2.0 the _changes feed is only partially ordered. You can find more information on this discussion.
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wohali
commented on May 13, 2024
What @dmunch says is correct - we do not guarantee strict ordering, but we do guarantee that for any specific given document, you will get a consistent order from us such that the changes can be replayed in an idempotent fashion.
However, the negative pending value is unexplained, and I'm changing the bug report title to reflect that as the ongoing concern in this issue.
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wohali
commented on May 13, 2024
Per IRC chat with @davisp:
shard combinations can cause that. because we're not sending an update_seq with the pending changes request, so if it gets a different set of shards it can go wonky like that.
In other words, both behaviours are expected with CouchDB 2.0.
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