// Licensed to the Apache Software Foundation (ASF) under one

// or more contributor license agreements.  See the NOTICE file

// distributed with this work for additional information

// regarding copyright ownership.  The ASF licenses this file

// to you under the Apache License, Version 2.0 (the

// "License"); you may not use this file except in compliance

// with the License.  You may obtain a copy of the License at

//

//   http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing,

// software distributed under the License is distributed on an

// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

// KIND, either express or implied.  See the License for the

// specific language governing permissions and limitations

// under the License.

#include "exec/schema_scanner.h"

#include <gen_cpp/Descriptors_types.h>

#include <gen_cpp/Types_types.h>

#include <glog/logging.h>

#include <string.h>

#include <new>

#include <ostream>

#include <utility>

#include "exec/schema_scanner/schema_active_queries_scanner.h"

#include "exec/schema_scanner/schema_backend_active_tasks.h"

#include "exec/schema_scanner/schema_backend_configuration_scanner.h"

#include "exec/schema_scanner/schema_backend_kerberos_ticket_cache.h"

#include "exec/schema_scanner/schema_catalog_meta_cache_stats_scanner.h"

#include "exec/schema_scanner/schema_charsets_scanner.h"

#include "exec/schema_scanner/schema_collations_scanner.h"

#include "exec/schema_scanner/schema_columns_scanner.h"

#include "exec/schema_scanner/schema_dummy_scanner.h"

#include "exec/schema_scanner/schema_file_cache_statistics.h"

#include "exec/schema_scanner/schema_files_scanner.h"

#include "exec/schema_scanner/schema_metadata_name_ids_scanner.h"

#include "exec/schema_scanner/schema_partitions_scanner.h"

#include "exec/schema_scanner/schema_processlist_scanner.h"

#include "exec/schema_scanner/schema_profiling_scanner.h"

#include "exec/schema_scanner/schema_routine_load_job_scanner.h"

#include "exec/schema_scanner/schema_routine_scanner.h"

#include "exec/schema_scanner/schema_rowsets_scanner.h"

#include "exec/schema_scanner/schema_schema_privileges_scanner.h"

#include "exec/schema_scanner/schema_schemata_scanner.h"

#include "exec/schema_scanner/schema_table_options_scanner.h"

#include "exec/schema_scanner/schema_table_privileges_scanner.h"

#include "exec/schema_scanner/schema_table_properties_scanner.h"

#include "exec/schema_scanner/schema_tables_scanner.h"

#include "exec/schema_scanner/schema_tablets_scanner.h"

#include "exec/schema_scanner/schema_user_privileges_scanner.h"

#include "exec/schema_scanner/schema_user_scanner.h"

#include "exec/schema_scanner/schema_variables_scanner.h"

#include "exec/schema_scanner/schema_views_scanner.h"

#include "exec/schema_scanner/schema_workload_group_privileges.h"

#include "exec/schema_scanner/schema_workload_group_resource_usage_scanner.h"

#include "exec/schema_scanner/schema_workload_groups_scanner.h"

#include "exec/schema_scanner/schema_workload_sched_policy_scanner.h"

#include "olap/hll.h"

#include "pipeline/dependency.h"

#include "runtime/define_primitive_type.h"

#include "runtime/fragment_mgr.h"

#include "runtime/types.h"

#include "util/string_util.h"

#include "util/types.h"

#include "vec/columns/column.h"

#include "vec/columns/column_complex.h"

#include "vec/columns/column_nullable.h"

#include "vec/columns/column_string.h"

#include "vec/columns/column_vector.h"

#include "vec/columns/columns_number.h"

#include "vec/common/string_ref.h"

#include "vec/core/block.h"

#include "vec/core/column_with_type_and_name.h"

#include "vec/core/types.h"

#include "vec/data_types/data_type.h"

#include "vec/data_types/data_type_factory.hpp"

namespace doris {

class ObjectPool;

SchemaScanner::SchemaScanner(const std::vector<ColumnDesc>& columns)

        : _is_init(false), _columns(columns), _schema_table_type(TSchemaTableType::SCH_INVALID) {}

SchemaScanner::SchemaScanner(const std::vector<ColumnDesc>& columns, TSchemaTableType::type type)

        : _is_init(false), _columns(columns), _schema_table_type(type) {}

SchemaScanner::~SchemaScanner() = default;

Status SchemaScanner::start(RuntimeState* state) {

    if (!_is_init) {

  Branch (94:9): [True: 0, False: 0]

        return Status::InternalError("call Start before Init.");

    }

    return Status::OK();

}

Status SchemaScanner::get_next_block(RuntimeState* state, vectorized::Block* block, bool* eos) {

    if (_data_block == nullptr) {

  Branch (102:9): [True: 0, False: 0]

        return Status::InternalError("No data left!");

    }

    DCHECK(_async_thread_running == false);

    RETURN_IF_ERROR(_scanner_status.status());

    for (size_t i = 0; i < block->columns(); i++) {

  Branch (107:24): [True: 0, False: 0]

        std::move(*block->get_by_position(i).column)

                .mutate()

                ->insert_range_from(*_data_block->get_by_position(i).column, 0,

                                    _data_block->rows());

    }

    _data_block->clear_column_data();

    *eos = _eos;

    if (!*eos) {

  Branch (115:9): [True: 0, False: 0]

        RETURN_IF_ERROR(get_next_block_async(state));

    }

    return Status::OK();

}

Status SchemaScanner::get_next_block_async(RuntimeState* state) {

    _dependency->block();

    auto task_ctx = state->get_task_execution_context();

    RETURN_IF_ERROR(ExecEnv::GetInstance()->fragment_mgr()->get_thread_pool()->submit_func(

            [this, task_ctx, state]() {

                auto task_lock = task_ctx.lock();

                if (task_lock == nullptr) {

                    return;

                }

                DCHECK(_async_thread_running == false);

                SCOPED_ATTACH_TASK(state);

                _dependency->block();

                _async_thread_running = true;

                if (!_opened) {

                    _data_block = vectorized::Block::create_unique();

                    _init_block(_data_block.get());

                    _scanner_status.update(start(state));

                    _opened = true;

                }

                bool eos = false;

                auto call_next_block_internal = [&]() -> Status {

                    RETURN_IF_CATCH_EXCEPTION(

                            { return get_next_block_internal(_data_block.get(), &eos); });

                };

                _scanner_status.update(call_next_block_internal());

                _eos = eos;

                _async_thread_running = false;

                _dependency->set_ready();

            }));

    return Status::OK();

}

Status SchemaScanner::get_next_block_internal(vectorized::Block* block, bool* eos) {

    if (!_is_init) {

  Branch (154:9): [True: 0, False: 0]

        return Status::InternalError("used before initialized.");

    }

    if (nullptr == block || nullptr == eos) {

  Branch (158:9): [True: 0, False: 0]
  Branch (158:29): [True: 0, False: 0]

        return Status::InternalError("input pointer is nullptr.");

    }

    *eos = true;

    return Status::OK();

}

Status SchemaScanner::init(RuntimeState* state, SchemaScannerParam* param, ObjectPool* pool) {

    if (_is_init) {

  Branch (167:9): [True: 0, False: 0]

        return Status::OK();

    }

    if (nullptr == param || nullptr == pool) {

  Branch (170:9): [True: 0, False: 0]
  Branch (170:29): [True: 0, False: 0]

        return Status::InternalError("invalid parameter");

    }

    _param = param;

    _timezone_obj = state->timezone_obj();

    _is_init = true;

    if (_param->profile) {

  Branch (178:9): [True: 0, False: 0]

        _get_db_timer = ADD_TIMER(_param->profile, "GetDbTime");

Line

Count

Source

60

0

#define ADD_TIMER(profile, name) (profile)->add_counter(name, TUnit::TIME_NS)

        _get_table_timer = ADD_TIMER(_param->profile, "GetTableTime");

Line

Count

Source

60

0

#define ADD_TIMER(profile, name) (profile)->add_counter(name, TUnit::TIME_NS)

        _get_describe_timer = ADD_TIMER(_param->profile, "GetDescribeTime");

Line

Count

Source

60

0

#define ADD_TIMER(profile, name) (profile)->add_counter(name, TUnit::TIME_NS)

        _fill_block_timer = ADD_TIMER(_param->profile, "FillBlockTime");

Line

Count

Source

60

0

#define ADD_TIMER(profile, name) (profile)->add_counter(name, TUnit::TIME_NS)

    }

    return Status::OK();

}

std::unique_ptr<SchemaScanner> SchemaScanner::create(TSchemaTableType::type type) {

    switch (type) {

    case TSchemaTableType::SCH_TABLES:

  Branch (190:5): [True: 0, False: 0]

        return SchemaTablesScanner::create_unique();

    case TSchemaTableType::SCH_SCHEMATA:

  Branch (192:5): [True: 0, False: 0]

        return SchemaSchemataScanner::create_unique();

    case TSchemaTableType::SCH_COLUMNS:

  Branch (194:5): [True: 0, False: 0]

        return SchemaColumnsScanner::create_unique();

    case TSchemaTableType::SCH_CHARSETS:

  Branch (196:5): [True: 0, False: 0]

        return SchemaCharsetsScanner::create_unique();

    case TSchemaTableType::SCH_COLLATIONS:

  Branch (198:5): [True: 0, False: 0]

        return SchemaCollationsScanner::create_unique();

    case TSchemaTableType::SCH_GLOBAL_VARIABLES:

  Branch (200:5): [True: 0, False: 0]

        return SchemaVariablesScanner::create_unique(TVarType::GLOBAL);

    case TSchemaTableType::SCH_SESSION_VARIABLES:

  Branch (202:5): [True: 0, False: 0]

    case TSchemaTableType::SCH_VARIABLES:

  Branch (203:5): [True: 0, False: 0]

        return SchemaVariablesScanner::create_unique(TVarType::SESSION);

    case TSchemaTableType::SCH_VIEWS:

  Branch (205:5): [True: 0, False: 0]

        return SchemaViewsScanner::create_unique();

    case TSchemaTableType::SCH_TABLE_PRIVILEGES:

  Branch (207:5): [True: 0, False: 0]

        return SchemaTablePrivilegesScanner::create_unique();

    case TSchemaTableType::SCH_SCHEMA_PRIVILEGES:

  Branch (209:5): [True: 0, False: 0]

        return SchemaSchemaPrivilegesScanner::create_unique();

    case TSchemaTableType::SCH_USER_PRIVILEGES:

  Branch (211:5): [True: 0, False: 0]

        return SchemaUserPrivilegesScanner::create_unique();

    case TSchemaTableType::SCH_FILES:

  Branch (213:5): [True: 0, False: 0]

        return SchemaFilesScanner::create_unique();

    case TSchemaTableType::SCH_PARTITIONS:

  Branch (215:5): [True: 0, False: 0]

        return SchemaPartitionsScanner::create_unique();

    case TSchemaTableType::SCH_BACKEND_CONFIGURATION:

  Branch (217:5): [True: 0, False: 0]

        return SchemaBackendConfigurationScanner::create_unique();

    case TSchemaTableType::SCH_ROWSETS:

  Branch (219:5): [True: 0, False: 0]

        return SchemaRowsetsScanner::create_unique();

    case TSchemaTableType::SCH_METADATA_NAME_IDS:

  Branch (221:5): [True: 0, False: 0]

        return SchemaMetadataNameIdsScanner::create_unique();

    case TSchemaTableType::SCH_PROFILING:

  Branch (223:5): [True: 0, False: 0]

        return SchemaProfilingScanner::create_unique();

    case TSchemaTableType::SCH_BACKEND_ACTIVE_TASKS:

  Branch (225:5): [True: 0, False: 0]

        return SchemaBackendActiveTasksScanner::create_unique();

    case TSchemaTableType::SCH_ACTIVE_QUERIES:

  Branch (227:5): [True: 0, False: 0]

        return SchemaActiveQueriesScanner::create_unique();

    case TSchemaTableType::SCH_WORKLOAD_GROUPS:

  Branch (229:5): [True: 0, False: 0]

        return SchemaWorkloadGroupsScanner::create_unique();

    case TSchemaTableType::SCH_PROCESSLIST:

  Branch (231:5): [True: 0, False: 0]

        return SchemaProcessListScanner::create_unique();

    case TSchemaTableType::SCH_PROCEDURES:

  Branch (233:5): [True: 0, False: 0]

        return SchemaRoutinesScanner::create_unique();

    case TSchemaTableType::SCH_USER:

  Branch (235:5): [True: 0, False: 0]

        return SchemaUserScanner::create_unique();

    case TSchemaTableType::SCH_WORKLOAD_POLICY:

  Branch (237:5): [True: 0, False: 0]

        return SchemaWorkloadSchedulePolicyScanner::create_unique();

    case TSchemaTableType::SCH_TABLE_OPTIONS:

  Branch (239:5): [True: 0, False: 0]

        return SchemaTableOptionsScanner::create_unique();

    case TSchemaTableType::SCH_WORKLOAD_GROUP_PRIVILEGES:

  Branch (241:5): [True: 0, False: 0]

        return SchemaWorkloadGroupPrivilegesScanner::create_unique();

    case TSchemaTableType::SCH_WORKLOAD_GROUP_RESOURCE_USAGE:

  Branch (243:5): [True: 0, False: 0]

        return SchemaBackendWorkloadGroupResourceUsage::create_unique();

    case TSchemaTableType::SCH_TABLE_PROPERTIES:

  Branch (245:5): [True: 0, False: 0]

        return SchemaTablePropertiesScanner::create_unique();

    case TSchemaTableType::SCH_FILE_CACHE_STATISTICS:

  Branch (247:5): [True: 0, False: 0]

        return SchemaFileCacheStatisticsScanner::create_unique();

    case TSchemaTableType::SCH_CATALOG_META_CACHE_STATISTICS:

  Branch (249:5): [True: 0, False: 0]

        return SchemaCatalogMetaCacheStatsScanner::create_unique();

    case TSchemaTableType::SCH_ROUTINE_LOAD_JOBS:

  Branch (251:5): [True: 0, False: 0]

        return SchemaRoutineLoadJobScanner::create_unique();

    case TSchemaTableType::SCH_BACKEND_KERBEROS_TICKET_CACHE:

  Branch (253:5): [True: 0, False: 0]

        return SchemaBackendKerberosTicketCacheScanner::create_unique();

    case TSchemaTableType::SCH_BACKEND_TABLETS:

  Branch (255:5): [True: 0, False: 0]

        return SchemaTabletsScanner::create_unique();

    default:

  Branch (257:5): [True: 0, False: 0]

        return SchemaDummyScanner::create_unique();

        break;

    }

}

void SchemaScanner::_init_block(vectorized::Block* src_block) {

    const std::vector<SchemaScanner::ColumnDesc>& columns_desc(get_column_desc());

    for (int i = 0; i < columns_desc.size(); ++i) {

  Branch (265:21): [True: 0, False: 0]

        TypeDescriptor descriptor(columns_desc[i].type);

        auto data_type = vectorized::DataTypeFactory::instance().create_data_type(descriptor, true);

        src_block->insert(vectorized::ColumnWithTypeAndName(data_type->create_column(), data_type,

                                                            columns_desc[i].name));

    }

}

Status SchemaScanner::fill_dest_column_for_range(vectorized::Block* block, size_t pos,

                                                 const std::vector<void*>& datas) {

    const ColumnDesc& col_desc = _columns[pos];

    vectorized::MutableColumnPtr column_ptr;

    column_ptr = std::move(*block->get_by_position(pos).column).assume_mutable();

    vectorized::IColumn* col_ptr = column_ptr.get();

    auto* nullable_column = reinterpret_cast<vectorized::ColumnNullable*>(col_ptr);

    // Resize in advance to improve insertion efficiency.

    size_t fill_num = datas.size();

    col_ptr = &nullable_column->get_nested_column();

    for (int i = 0; i < fill_num; ++i) {

  Branch (285:21): [True: 0, False: 0]

        auto* data = datas[i];

        if (data == nullptr) {

  Branch (287:13): [True: 0, False: 0]

            // For nested column need not insert default.

            nullable_column->insert_data(nullptr, 0);

            continue;

        } else {

            nullable_column->get_null_map_data().emplace_back(0);

        }

        switch (col_desc.type) {

        case TYPE_HLL: {

  Branch (295:9): [True: 0, False: 0]

            auto* hll_slot = reinterpret_cast<HyperLogLog*>(data);

            assert_cast<vectorized::ColumnHLL*>(col_ptr)->get_data().emplace_back(*hll_slot);

            break;

        }

        case TYPE_VARCHAR:

  Branch (300:9): [True: 0, False: 0]

        case TYPE_CHAR:

  Branch (301:9): [True: 0, False: 0]

        case TYPE_STRING: {

  Branch (302:9): [True: 0, False: 0]

            auto* str_slot = reinterpret_cast<StringRef*>(data);

            assert_cast<vectorized::ColumnString*>(col_ptr)->insert_data(str_slot->data,

                                                                         str_slot->size);

            break;

        }

        case TYPE_BOOLEAN: {

  Branch (309:9): [True: 0, False: 0]

            uint8_t num = *reinterpret_cast<bool*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::UInt8>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_TINYINT: {

  Branch (315:9): [True: 0, False: 0]

            int8_t num = *reinterpret_cast<int8_t*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Int8>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_SMALLINT: {

  Branch (321:9): [True: 0, False: 0]

            int16_t num = *reinterpret_cast<int16_t*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Int16>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_INT: {

  Branch (327:9): [True: 0, False: 0]

            int32_t num = *reinterpret_cast<int32_t*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Int32>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_BIGINT: {

  Branch (333:9): [True: 0, False: 0]

            int64_t num = *reinterpret_cast<int64_t*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Int64>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_LARGEINT: {

  Branch (339:9): [True: 0, False: 0]

            __int128 num;

            memcpy(&num, data, sizeof(__int128));

            assert_cast<vectorized::ColumnVector<vectorized::Int128>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_FLOAT: {

  Branch (346:9): [True: 0, False: 0]

            float num = *reinterpret_cast<float*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Float32>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_DOUBLE: {

  Branch (352:9): [True: 0, False: 0]

            double num = *reinterpret_cast<double*>(data);

            assert_cast<vectorized::ColumnVector<vectorized::Float64>*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_DATE: {

  Branch (358:9): [True: 0, False: 0]

            assert_cast<vectorized::ColumnVector<vectorized::Int64>*>(col_ptr)->insert_data(

                    reinterpret_cast<char*>(data), 0);

            break;

        }

        case TYPE_DATEV2: {

  Branch (364:9): [True: 0, False: 0]

            uint32_t num = *reinterpret_cast<uint32_t*>(data);

            assert_cast<vectorized::ColumnDateV2*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_DATETIME: {

  Branch (370:9): [True: 0, False: 0]

            assert_cast<vectorized::ColumnVector<vectorized::Int64>*>(col_ptr)->insert_data(

                    reinterpret_cast<char*>(data), 0);

            break;

        }

        case TYPE_DATETIMEV2: {

  Branch (376:9): [True: 0, False: 0]

            uint64_t num = *reinterpret_cast<uint64_t*>(data);

            assert_cast<vectorized::ColumnDateTimeV2*>(col_ptr)->insert_value(num);

            break;

        }

        case TYPE_DECIMALV2: {

  Branch (382:9): [True: 0, False: 0]

            const vectorized::Int128 num = (reinterpret_cast<PackedInt128*>(data))->value;

            assert_cast<vectorized::ColumnDecimal128V2*>(col_ptr)->insert_data(

                    reinterpret_cast<const char*>(&num), 0);

            break;

        }

        case TYPE_DECIMAL128I: {

  Branch (388:9): [True: 0, False: 0]

            const vectorized::Int128 num = (reinterpret_cast<PackedInt128*>(data))->value;

            assert_cast<vectorized::ColumnDecimal128V3*>(col_ptr)->insert_data(

                    reinterpret_cast<const char*>(&num), 0);

            break;

        }

        case TYPE_DECIMAL32: {

  Branch (395:9): [True: 0, False: 0]

            const int32_t num = *reinterpret_cast<int32_t*>(data);

            assert_cast<vectorized::ColumnDecimal32*>(col_ptr)->insert_data(

                    reinterpret_cast<const char*>(&num), 0);

            break;

        }

        case TYPE_DECIMAL64: {

  Branch (402:9): [True: 0, False: 0]

            const int64_t num = *reinterpret_cast<int64_t*>(data);

            assert_cast<vectorized::ColumnDecimal64*>(col_ptr)->insert_data(

                    reinterpret_cast<const char*>(&num), 0);

            break;

        }

        default: {

  Branch (409:9): [True: 0, False: 0]

            DCHECK(false) << "bad slot type: " << col_desc.type;

            std::stringstream ss;

            ss << "Fail to convert schema type:'" << col_desc.type << " on column:`"

               << std::string(col_desc.name) + "`";

            return Status::InternalError(ss.str());

        }

        }

    }

    return Status::OK();

}

std::string SchemaScanner::get_db_from_full_name(const std::string& full_name) {

    std::vector<std::string> part = split(full_name, ".");

    if (part.size() == 2) {

  Branch (423:9): [True: 0, False: 0]

        return part[1];

    }

    return full_name;

}

Status SchemaScanner::insert_block_column(TCell cell, int col_index, vectorized::Block* block,

                                          PrimitiveType type) {

    vectorized::MutableColumnPtr mutable_col_ptr;

    mutable_col_ptr = std::move(*block->get_by_position(col_index).column).assume_mutable();

    auto* nullable_column = reinterpret_cast<vectorized::ColumnNullable*>(mutable_col_ptr.get());

    vectorized::IColumn* col_ptr = &nullable_column->get_nested_column();

    switch (type) {

    case TYPE_BIGINT: {

  Branch (437:5): [True: 0, False: 0]

        reinterpret_cast<vectorized::ColumnVector<vectorized::Int64>*>(col_ptr)->insert_value(

                cell.longVal);

        nullable_column->get_null_map_data().emplace_back(0);

        break;

    }

    case TYPE_INT: {

  Branch (444:5): [True: 0, False: 0]

        reinterpret_cast<vectorized::ColumnVector<vectorized::Int32>*>(col_ptr)->insert_value(

                cell.intVal);

        nullable_column->get_null_map_data().emplace_back(0);

        break;

    }

    case TYPE_BOOLEAN: {

  Branch (451:5): [True: 0, False: 0]

        reinterpret_cast<vectorized::ColumnVector<vectorized::UInt8>*>(col_ptr)->insert_value(

                cell.boolVal);

        nullable_column->get_null_map_data().emplace_back(0);

        break;

    }

    case TYPE_STRING:

  Branch (458:5): [True: 0, False: 0]

    case TYPE_VARCHAR:

  Branch (459:5): [True: 0, False: 0]

    case TYPE_CHAR: {

  Branch (460:5): [True: 0, False: 0]

        reinterpret_cast<vectorized::ColumnString*>(col_ptr)->insert_data(cell.stringVal.data(),

                                                                          cell.stringVal.size());

        nullable_column->get_null_map_data().emplace_back(0);

        break;

    }

    case TYPE_DATETIME: {

  Branch (467:5): [True: 0, False: 0]

        std::vector<void*> datas(1);

        VecDateTimeValue src[1];

        src[0].from_date_str(cell.stringVal.data(), cell.stringVal.size());

        datas[0] = src;

        auto data = datas[0];

        reinterpret_cast<vectorized::ColumnVector<vectorized::Int64>*>(col_ptr)->insert_data(

                reinterpret_cast<char*>(data), 0);

        nullable_column->get_null_map_data().emplace_back(0);

        break;

    }

    default: {

  Branch (478:5): [True: 0, False: 0]

        std::stringstream ss;

        ss << "unsupported column type:" << type;

        return Status::InternalError(ss.str());

    }

    }

    return Status::OK();

}

} // namespace doris