[GitHub] [doris] yiguolei commented on a diff in pull request #10936: [Enhancement] [Memory] add strict memory usage compile option STRICT_MEMORY_USE

[GitBox <gi...@apache.org>]

yiguolei commented on code in PR #10936:
URL: https://github.com/apache/doris/pull/10936#discussion_r923074788


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be/src/vec/common/hash_table/hash_table.h:
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@@ -244,11 +244,22 @@ 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

Review Comment:
   const expr here
   and DOUBLE_GROW_DEGREE



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