[GH-8410] Fix memory leak in new toIterable and state bug.#8467
Merged
beberlei merged 6 commits intodoctrine:2.8.xfrom Feb 16, 2021
Merged
[GH-8410] Fix memory leak in new toIterable and state bug.#8467beberlei merged 6 commits intodoctrine:2.8.xfrom
beberlei merged 6 commits intodoctrine:2.8.xfrom
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This was referenced Feb 8, 2021
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simPod
previously approved these changes
Feb 8, 2021
snapshotpl
previously approved these changes
Feb 8, 2021
The new AbstractQuery::toIterable() had a memory leak that AbstractQuery::iterable() did not have. This leak is now fixed. After fixing the leak, one test failed where the identity map in ObjectHydrator triggered and lead to a notice. Introduced a new AbstractHydrator::cleanupAfterRowIteration() that the ObjectHydrator uses to cleanup the state.
When multiple entity results are part of a row, the result handling must be different. In addition mixed results with scalars are broken and now throw an exception as illegal operation.
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Do we have a follow-up fix for this or an issue tracking it? |
Contributor
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I created an issue (#8520) to at least track the problem this PR introduced. |
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The new AbstractQuery::toIterable() had a memory leak that AbstractQuery::iterable() did not have. This leak is now fixed.
After fixing the leak, one test failed where the identity map in ObjectHydrator triggered and lead to a notice. Introduced a new AbstractHydrator::cleanupAfterRowIteration() that the ObjectHydrator uses to cleanup the state.
When the result contains multiple entities, there must be special handling, otherwise only the last entity is returned.
In addition mixed result queries with scalar mappings don't work with iteration and are now explicitly prevented by exception.
Fixes #8410 Fixes #8413 Fixes #8387
Supersedes #8412 #8414