Re: "ERROR: could not open relation with OID 16391" error was encountered when reindexing

[feichanghong]

For this specific job, I have always wanted a try_index_open() that would attempt to open the index with a relkind check, perhaps we could introduce one and reuse it here? Yes, replacing index_open with try_index_open solves the problem. The idea is similar to my initial report of "after successfully opening the heap table in reindex_index, check again whether the index still exists”. But it should be better to introduce try_index_open.

v1-try_index_open.patch
Description: Binary data

Best Regards, Fei Changhong Alibaba Cloud Computing Ltd.