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[dev-1.1.2](memory) Default STRICT_MEMORY_USE reduce hash table memory #11944

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Aug 22, 2022
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[dev-1.1.2](memory) Default STRICT_MEMORY_USE reduce hash table memory #11944

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2 changes: 1 addition & 1 deletion be/src/vec/common/hash_table/hash_table.h
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Original file line number Diff line number Diff line change
Expand Up @@ -244,7 +244,7 @@ template <size_t initial_size_degree = 10>
struct HashTableGrower {
/// The state of this structure is enough to get the buffer size of the hash table.
doris::vectorized::UInt8 size_degree = initial_size_degree;
doris::vectorized::Int64 double_grow_degree = 31; // 2GB
doris::vectorized::Int64 double_grow_degree = 26; // 64M

/// The size of the hash table in the cells.
size_t buf_size() const { return 1ULL << size_degree; }
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2 changes: 1 addition & 1 deletion build.sh
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Expand Up @@ -223,7 +223,7 @@ if [[ -z ${USE_MEM_TRACKER} ]]; then
USE_MEM_TRACKER=ON
fi
if [[ -z ${STRICT_MEMORY_USE} ]]; then
STRICT_MEMORY_USE=OFF
STRICT_MEMORY_USE=ON
fi

echo "Get params:
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