dynamic_variable_base.cu

/******************************************************************************
# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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# See the License for the specific language governing permissions and
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******************************************************************************/

#include "dynamic_variable_base.h"
#include "hkv_variable.h"
namespace dyn_emb {

std::shared_ptr<DynamicVariableBase> VariableFactory::create(
    DataType key_type, DataType value_type, EvictStrategy evict_type,
    int64_t dim, size_t init_capacity, size_t max_capacity,
    size_t max_hbm_for_vectors, size_t max_bucket_size, float max_load_factor,
    int block_size, int io_block_size, int device_id, bool io_by_cpu,
    bool use_constant_memory, int reserved_key_start_bit,
    size_t num_of_buckets_per_alloc, const InitializerArgs &initializer_args,
    const SafeCheckMode safe_check_mode = SafeCheckMode::IGNORE,
    const OptimizerType optimizer_type = OptimizerType::Null) {
  // TODO:check input datetype , now only support key type is int64_t uint64_t ,
  // value type float
  printf("create dynamic variable base\n");
  std::shared_ptr<DynamicVariableBase> table;
  DISPATCH_INTEGER_DATATYPE_FUNCTION(key_type, key_t, [&] {
    DISPATCH_FLOAT_DATATYPE_FUNCTION(value_type, value_t, [&] {
      DISPATCH_EVICTYPE_FUNCTION(evict_type, evict_t, [&] {
        table = std::make_shared<HKVVariable<key_t, value_t, evict_t>>(
            key_type, value_type, dim, init_capacity, max_capacity,
            max_hbm_for_vectors, max_bucket_size, max_load_factor, block_size,
            io_block_size, device_id, io_by_cpu, use_constant_memory,
            reserved_key_start_bit, num_of_buckets_per_alloc, initializer_args,
            safe_check_mode, optimizer_type);
      });
    });
  });
  return table;
}

} // namespace dyn_emb