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I found that the most resource hogger for our sql server is the sp_ge… #1506

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@safigi safigi commented Sep 11, 2019

…tapplock. This server is a huge report server with many data load (importing data from the cloud), and we get the the most wait time is sp_getapplock.

I would recommend a new option and we can dequeue jobs without applock. WITH (ROWLOCK) for update should be enough

isafar added 2 commits September 10, 2019 16:41
…tapplock. This server is a huge report server with many data load (importing data from the cloud), and we get the the most wait time is sp_getapplock.

I would recommend a new option and we can dequeue jobs without applock. WITH (ROWLOCK) for update should be enough
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Blocking fetch is only used when SqlServerStorageOptions.QueuePollInterval value is less than one second. You can simply use any value starting from TimeSpan.FromSeconds(1) to avoid calls to the sp_getapplock procedure.

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