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2:17 PM
10
A: Out-of-resources when trying to run a popular DataExplorer query

reneThe use of a magic column like [User Link] in a query doesn't involve real magic but actually very hard work for the query plan processor. This is what happens in the SEDE internals. Once the maximum of 50,000 rows are read from the SqlDataReader in PopulateResults the results are post-processed ...

> The use of a magic column like [User Link] in a query doesn't involve real magic but actually very hard work for the query plan processor.
I should keep that in mind and avoid such thing if I have a query that times out.
 
 
8 hours later…
10:08 PM
3
Q: Planned SEDE maintenance scheduled for Oct 15, 2021 and Oct 16, 2021 15:00-17:00 UTC (11a-1pm ET)

Tom LimoncelliDue to ongoing planned network upgrades, data.stackexchange.com (a.k.a. SEDE or the Stack Exchange Data Explorer) may be unavailable for up to 2 hours on Friday and Saturday morning this week. Likely considerably less. Friday, Oct 15, 15:00-17:00 UTC (11am-1pm ET) Saturday, Oct 16, 15:00-17:00 ...

 

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