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Memory leak in region statistics #8710

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rleungx opened this issue Oct 15, 2024 · 0 comments
Open

Memory leak in region statistics #8710

rleungx opened this issue Oct 15, 2024 · 0 comments
Labels
affects-6.5 affects-7.1 may-affects-5.4 may-affects-6.1 may-affects-7.5 may-affects-8.1 severity/major type/bug The issue is confirmed as a bug.

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@rleungx
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rleungx commented Oct 15, 2024

Bug Report

#7748 is going to fix the region statistics issue. But when cherry-picking to release 7.1 and 6.5. The PR forgot to delete the offline index when executing ClearDefunctRegion. See

EjZBjzs19m

https://github.com/tikv/pd/pull/7840/files#diff-dab84781ea260730fbe8dc607a08a59bd397947731905e3b3d9d2c3ad1ab0330R303-R311

After merging, it may be left in memory until the PD restarts.
@rleungx rleungx added type/bug The issue is confirmed as a bug. affects-6.5 affects-7.1 labels Oct 15, 2024
@rleungx rleungx mentioned this issue Oct 15, 2024
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@rleungx rleungx changed the title Memory leak of region statistics Memory leak in region statistics Oct 15, 2024
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affects-6.5 affects-7.1 may-affects-5.4 may-affects-6.1 may-affects-7.5 may-affects-8.1 severity/major type/bug The issue is confirmed as a bug.
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