system_validator::DistributedValidate Class Reference

Driver for running distributed validation on metadata across cluster. DistributedValidate provides functions for running a validation on system metadata across a cluster, with options to remove broken objects that have been identified. More...

#include <SystemValidator.h>

Collaboration diagram for system_validator::DistributedValidate:

Public Member Functions
	DistributedValidate (const std::string &type, const bool is_repair_type_remove, Catalog_Namespace::Catalog &cat, LeafAggregator &leaf_aggregator, const Catalog_Namespace::SessionInfo session_info, DBHandler &db_handler)
std::string	validate (query_state::QueryStateProxy query_state_proxy) const
	Compares Aggregators and Leaves metatdata reporting what is different. More...

Private Member Functions
std::string	validateEpochs (const std::vector< TTableMeta > &table_meta_vector) const

Private Attributes
Catalog_Namespace::Catalog &	cat_
const std::string	type_
const bool	is_repair_type_remove_
LeafAggregator &	leaf_aggregator_
const Catalog_Namespace::SessionInfo	session_info_
DBHandler &	db_handler_

Detailed Description

Driver for running distributed validation on metadata across cluster. DistributedValidate provides functions for running a validation on system metadata across a cluster, with options to remove broken objects that have been identified.

Definition at line 41 of file SystemValidator.h.

Constructor & Destructor Documentation

system_validator::DistributedValidate::DistributedValidate ( const std::string &  type, const bool  is_repair_type_remove, Catalog_Namespace::Catalog &  cat, LeafAggregator &  leaf_aggregator, const Catalog_Namespace::SessionInfo  session_info, DBHandler &  db_handler  )

inline

Definition at line 43 of file SystemValidator.h.

References to_upper().

      : cat_(cat)
      , type_(type)
      , is_repair_type_remove_(is_repair_type_remove)
      , leaf_aggregator_(leaf_aggregator)
      , session_info_(session_info)
      , db_handler_(db_handler) {
    if (to_upper(type) != "CLUSTER") {
      throw std::runtime_error{
          "Unexpected validation type specified. Only the \"VALIDATE CLUSTER;\" command "
          "is currently supported."};
    }
  }

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Member Function Documentation

std::string system_validator::DistributedValidate::validate ( query_state::QueryStateProxy  query_state_proxy ) const

inline

Compares Aggregators and Leaves metatdata reporting what is different.

Definition at line 65 of file SystemValidator.h.

                                                                         {
    return nullptr;
  };

std::string system_validator::DistributedValidate::validateEpochs ( const std::vector< TTableMeta > &  table_meta_vector ) const

private

Member Data Documentation

Catalog_Namespace::Catalog& system_validator::DistributedValidate::cat_

private

Definition at line 72 of file SystemValidator.h.

DBHandler& system_validator::DistributedValidate::db_handler_

private

Definition at line 77 of file SystemValidator.h.

const bool system_validator::DistributedValidate::is_repair_type_remove_

private

Definition at line 74 of file SystemValidator.h.

LeafAggregator& system_validator::DistributedValidate::leaf_aggregator_

private

Definition at line 75 of file SystemValidator.h.

const Catalog_Namespace::SessionInfo system_validator::DistributedValidate::session_info_

private

Definition at line 76 of file SystemValidator.h.

const std::string system_validator::DistributedValidate::type_

private

Definition at line 73 of file SystemValidator.h.

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The documentation for this class was generated from the following file:

• /home/jenkins-slave/workspace/core-os-doxygen/ThriftHandler/SystemValidator.h