How can be the start_time is null ? even though the flow_run and task_run was success, any possible reasons for this ? or it is some edge case problem while writing to database ?
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Christopher Boyd
08/25/2022, 2:15 PM
Hi Priyank,
Are you using prefect server, or prefect cloud? Itβs certainly a possibility failing to write to database
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Anna Geller
08/25/2022, 2:18 PM
+1 to Boyd - this should default to now() for unscheduled runs so could be some transient issue or edge case
for scheduled runs, I found out from here that
start_time=None
, reflects that sth is likely to run in the future but at an indeterminate time = Paused state
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if you are on Cloud with audit logs and want to dive deeper, perhaps you can investigate this flow run ID to check how the final state has been set for this run - you can also share the flow run ID and let us check this (works only if you are on Cloud though)
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Priyank
08/25/2022, 2:44 PM
We are using prefect server, and ig I got the answer, thanks for the info.