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default nlist 2048 (#2498) 

Signed-off-by: groot <yihua.mo@zilliz.com>
pull/2547/head
groot 2020-06-06 13:03:06 +08:00 committed by JinHai-CN
parent 63ae619951
commit 5953f05015
3 changed files with 3 additions and 4 deletions
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2
core/src/db/Types.h
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@ -39,7 +39,7 @@ typedef std::vector<faiss::Index::distance_t> ResultDistances;
struct CollectionIndex {
int32_t engine_type_ = (int)EngineType::FAISS_IDMAP;
int32_t metric_type_ = (int)MetricType::L2;
milvus::json extra_params_ = {{"nlist", 16384}};
milvus::json extra_params_ = {{"nlist", 2048}};
};
struct VectorsData {

1
core/src/db/meta/MetaTypes.h
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@ -25,7 +25,6 @@ namespace engine {
namespace meta {
constexpr int32_t DEFAULT_ENGINE_TYPE = (int)EngineType::FAISS_IDMAP;
constexpr int32_t DEFAULT_NLIST = 16384;
constexpr int32_t DEFAULT_METRIC_TYPE = (int)MetricType::L2;
constexpr int32_t DEFAULT_INDEX_FILE_SIZE = GB;
constexpr char CURRENT_VERSION[] = MILVUS_VERSION;

4
core/src/utils/ValidationUtil.cpp
View File

@ -112,7 +112,7 @@ ValidationUtil::ValidateCollectionName(const std::string& collection_name) {
}
std::string invalid_msg = "Invalid collection name: " + collection_name + ". ";
// Collection name size shouldn't exceed 16384.
// Collection name size shouldn't exceed 255.
if (collection_name.size() > COLLECTION_NAME_SIZE_LIMIT) {
std::string msg = invalid_msg + "The length of a collection name must be less than 255 characters.";
LOG_SERVER_ERROR_ << msg;
@ -426,7 +426,7 @@ ValidationUtil::ValidatePartitionName(const std::string& partition_name) {
}
std::string invalid_msg = "Invalid partition name: " + partition_name + ". ";
// Collection name size shouldn't exceed 16384.
// Collection name size shouldn't exceed 255.
if (partition_name.size() > COLLECTION_NAME_SIZE_LIMIT) {
std::string msg = invalid_msg + "The length of a partition name must be less than 255 characters.";
LOG_SERVER_ERROR_ << msg;