xinyiZzz commented on code in PR #10446:
URL: https://github.com/apache/doris/pull/10446#discussion_r907262234
##########
be/src/exprs/block_bloom_filter_impl.cc:
##########
@@ -69,8 +72,12 @@ Status BlockBloomFilter::init_internal(const int
log_space_bytes, uint32_t hash_
const size_t alloc_size = directory_size();
close(); // Ensure that any previously allocated memory for directory_ is
released.
- _mem_holder.reset(new char[alloc_size]);
- _directory = (Bucket*)_mem_holder.get();
+ DCHECK(_directory == nullptr);
+ int rc = posix_memalign((void**)&_directory, 32, alloc_size);
Review Comment:
It seems that `posix_memalign` still allocates memory with `TCMalloc`, not
`jemalloc`
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