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SDKits / ExamineX

Issue tracker for ExamineX
https://examinex.online
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Umbraco Cold Boot will trigger an index rebuild on primary servers #46

Closed Shazwazza closed 3 years ago

Shazwazza commented 3 years ago

ExamineX ensures that rebuilds never occur with an Umbraco replica server since that server is essentially read-only as far as indexing goes. However, when Umbraco cold boots on the primary server, it forces indexes to be rebuilt.

In most cases this is unwanted behavior when an index is centrally hosted like ExamineX.

To replicate, you can delete the ~/App_Data/TEMP/DistCache folder on the primary server which will remove it's last synced ID and force a cold boot on restart.

Shazwazza commented 3 years ago

This looks to be a change in Umbraco behavior in 8.15 with this commit PR https://github.com/umbraco/Umbraco-CMS/pull/10182 which now always rebuilds indexes on a cold boot. This is a fix for Umbraco since it wasn't always doing this before but impacts ExamineX behavior.

Shazwazza commented 3 years ago

@simonech I've fixed this up. Here's a 1.3.1 pre-release that you can test. You can download the artifacts and update to nuget using the -Source nuget parameter.

https://dev.azure.com/sdkits/ExamineX/_build/results?buildId=217&view=artifacts&pathAsName=false&type=publishedArtifacts

Can you let me know if this resolves your issue?

simonech commented 3 years ago

I'm running on Umbraco 8.13.1, not 8.15

Shazwazza commented 3 years ago

@simonech I know. This fix is for all versions.

simonech commented 3 years ago

@Shazwazza installed and now it does not delete and recreate the indexes at each restart. Seems to be fixing the problem. Thx

Shazwazza commented 3 years ago

Great thanks for testing 💪 I'll get this shipped today or tomorrow.