Optimize Node::getParent and usage in previews#33602
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juliusknorr merged 3 commits intomasterfrom Aug 25, 2022
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icewind1991
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Aug 18, 2022
nickvergessen
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Tests revealed an additional issue for cases where we cannot just pass the current node as parent, e.g. if |
Signed-off-by: Julius Härtl <[email protected]>
Signed-off-by: Julius Härtl <[email protected]>
As the user folder might be initialized by the root from two levels down the hierarchy, passing this as a parent only works if the path matches Signed-off-by: Julius Härtl <[email protected]>
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The only faikure now is the one about session that is unrelated |
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Fix for the failing session test is in #33668 |
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Node::getParentdoes not need to query the database again if the parent node was already used before for constructing the child node. In those cases it is now passed to the child node and can be reused.The second commit avoids using the getParent call on preview generation which saves one query.
Found in Collectives where there are similar optimisations, but this would be a generic use to help prevent this for users of getParent()