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@przemekwitek
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This is a followup to #77416.

If aliases on ML hidden indices are made hidden then
all attributes of the alias need to be preserved.

The particularly critical case for ML is where a job's
results alias has a filter that restricts documents
returned when searching the shared results index to
those that relate to the job.

@elasticmachine elasticmachine added the Team:ML Meta label for the ML team label Nov 4, 2021
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Pinging @elastic/ml-core (Team:ML)

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LGTM apart from one debugging leftover.

But before you merge this please can you run a few more iterations of BWC on #79123 with the continue condition that I messed up corrected. Then we can be sure that the code really does work when upgrading a real 6.8 cluster to 7.16.

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But before you merge this please can you run a few more iterations of BWC on #79123 with the continue condition that I messed up corrected. Then we can be sure that the code really does work when upgrading a real 6.8 cluster to 7.16.

Sure, will do.

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>bug :ml Machine learning Team:ML Meta label for the ML team v8.0.0-rc1 v8.1.0

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4 participants