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minor: fix some debug strings #31

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Merged
feihongxu0824 merged 1 commit into from
Jan 22, 2026
Merged

minor: fix some debug strings #31

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26 changes: 16 additions & 10 deletions src/db/index/common/schema.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -120,9 +120,7 @@ Status FieldSchema::validate() const {
support_dense_vector_index.end()) {
return Status::InvalidArgument(
"schema validate failed: dense_vector's index_params only "
"support FLAT|HNSW "
"index, "
"but field[",
"support FLAT|HNSW|IVF index, but field[",
name_, "]'s index_type is ",
IndexTypeCodeBook::AsString(index_params_->type()));
}
Expand Down Expand Up @@ -199,15 +197,23 @@ std::string FieldSchema::to_string() const {

std::string FieldSchema::to_string_formatted(int indent_level) const {
std::ostringstream oss;
oss << indent(indent_level) << "FieldSchema{\n"
<< indent(indent_level + 1) << "name: '" << name_ << "',\n"
<< indent(indent_level + 1)
<< "data_type: " << DataTypeCodeBook::AsString(data_type_) << ",\n"
if (is_vector_field()) {
oss << indent(indent_level) << "FieldSchema[vector]{\n";
} else {
oss << indent(indent_level) << "FieldSchema[scalar]{\n";
}

oss << indent(indent_level + 1) << "name: '" << name_ << "',\n"
<< indent(indent_level + 1)
<< "nullable: " << (nullable_ ? "true" : "false") << ",\n";
<< "data_type: " << DataTypeCodeBook::AsString(data_type_) << ",\n";

if (dimension_ != 0) {
oss << indent(indent_level + 1) << "dimension: " << dimension_ << ",\n";
if (is_vector_field()) {
if (is_dense_vector()) {
oss << indent(indent_level + 1) << "dimension: " << dimension_ << ",\n";
}
} else {
oss << indent(indent_level + 1)
<< "nullable: " << (nullable_ ? "true" : "false") << ",\n";
}

if (index_params_) {
Expand Down
6 changes: 6 additions & 0 deletions src/db/index/common/type_helper.h
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Original file line number Diff line number Diff line change
Expand Up @@ -320,6 +320,12 @@ struct DataTypeCodeBook {
case DataType::VECTOR_INT16:
data_type = "VECTOR_INT16";
break;
case DataType::SPARSE_VECTOR_FP16:
data_type = "SPARSE_VECTOR_FP16";
break;
case DataType::SPARSE_VECTOR_FP32:
data_type = "SPARSE_VECTOR_FP32";
break;
case DataType::ARRAY_BINARY:
data_type = "ARRAY_BINARY";
break;
Expand Down
3 changes: 1 addition & 2 deletions src/include/zvec/db/index_params.h
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Expand Up @@ -269,8 +269,7 @@ class IVFIndexParams : public VectorIndexParams {
auto base_str = vector_index_params_to_string("IVFIndexParams",
metric_type_, quantize_type_);
std::ostringstream oss;
oss << base_str << ",n_list:" << n_list_ << ",n_iters:" << n_iters_
<< ",use_soar:" << use_soar_ << " << ";
oss << base_str << ",n_list:" << n_list_ << ",n_iters:" << n_iters_ << "}";
return oss.str();
}

Expand Down