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The following commit(s) were added to refs/heads/master by this push:
new 26fb9885f15 [memorygc](lrucache) do not prune memory if prune is
disabled (#59478)
26fb9885f15 is described below
commit 26fb9885f154c2f4edb1dc2a6a3a3d51344c64ec
Author: yiguolei <[email protected]>
AuthorDate: Wed Dec 31 09:29:56 2025 +0800
[memorygc](lrucache) do not prune memory if prune is disabled (#59478)
### What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
### Release note
None
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
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---
be/src/runtime/memory/lru_cache_policy.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/be/src/runtime/memory/lru_cache_policy.h
b/be/src/runtime/memory/lru_cache_policy.h
index c5dbec0878b..ddc3f186e7c 100644
--- a/be/src/runtime/memory/lru_cache_policy.h
+++ b/be/src/runtime/memory/lru_cache_policy.h
@@ -254,7 +254,11 @@ public:
if (std::dynamic_pointer_cast<doris::DummyLRUCache>(_cache)) {
return 0;
}
-
+ if (!_enable_prune) {
+ LOG(INFO) << "[MemoryGC] " << type_string(_type)
+ << " cache prune disabled, so could not adjust capacity
to free memory";
+ return 0;
+ }
size_t old_capacity = get_capacity();
int64_t old_mem_consumption = mem_consumption();
int64_t old_usage = get_usage();
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