Fix segfault when 'not enough space'#17737
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abyss7
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Dec 2, 2020
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| ReservationPtr StoragePolicy::reserveAndCheck(UInt64 bytes) const |
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Maybe get rid of MergeTreeData::checkAndReturnReservation()? Otherwise it may lead to similar problem, when using functions that required the mentioned method after their invocation.
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It's a good idea, we can rename reserve(...) to tryReserve(...) and reserveAndCheck(...) to just reserve(...), so it will be consistent with other names. But we also have similar reserve(UInt64 bytes) method in Space (IDisk) interface and I don't want to change a lot of signatures in bugfix PR.
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Stress test (address) and Stress test (memory) - #17744 |
alesapin
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Dec 3, 2020
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Let me rerun some tests. |
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…_out_stream Fix segfault when 'not enough space' (cherry picked from commit 0eec52b)
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…_out_stream Fix segfault when 'not enough space' (cherry picked from commit 0eec52b)
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…_out_stream Fix segfault when 'not enough space' (cherry picked from commit 0eec52b)
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…_out_stream Fix segfault when 'not enough space' (cherry picked from commit 0eec52b)
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…b0a862ba4720f5ef58fa0fcde5fd6 Cherry pick #17737 to 20.8: Fix segfault when 'not enough space'
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Backport #17737 to 20.8: Fix segfault when 'not enough space'
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Fixed segfault when there is not enough space when inserting into
Distributedtable.Detailed description / Documentation draft:
#17664 (comment)