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Enable duckdb option partitioned_write_flush_threshold=1024 to reduce memory #591

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Sep 20, 2024
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Enable duckdb option partitioned_write_flush_threshold=1024 to reduce memory #591

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1 change: 1 addition & 0 deletions src/silo/preprocessing/preprocessing_database.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ PreprocessingDatabase::PreprocessingDatabase(
connection(duck_db) {
query("PRAGMA default_null_order='NULLS FIRST';");
query("SET preserve_insertion_order=FALSE;");
query("SET partitioned_write_flush_threshold = 1024;");
if (memory_limit.has_value()) {
query(fmt::format("SET memory_limit='{} GB';", memory_limit.value()));
}
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