concurrent update error

Description

Environment

Python 3.7.6

Activity

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Bruce Hoff
March 4, 2020, 5:35 PM

is the problem reproducible? That is, can you create a scripted scenario in which a view is updated, there are no updates to the underlying entities, yet you receive a concurrent update exception?

Kenneth Daily
February 28, 2020, 7:06 PM

This issue persists. It changed where it failed (e.g., which query and view update). I was only able to overcome this by 'forcing' a table reindex ('select id from syn123 limit 1') before trying another query.

Kenneth Daily
February 27, 2020, 9:03 PM

It is extremely unlikely that anyone is modifying this, as I'm the sole individual working on this project. Trying to figure out how I could be that 'other' person modifying it with the code I'm running.

https://github.com/MEP-LINCS/knowledgeportal/blob/master/code/assay_file_annotations.py#L11-L28

Bruce Hoff
February 27, 2020, 8:54 PM

I gather that what's missing is some sort of retry, to reapply the change when another party is not modifying the same entity.

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Assignee

Jordan Kiang

Reporter

Kenneth Daily

Validator

Kenneth Daily