An example for simple queries that returns small number of results. More...

Inheritance diagram for Hypertable::HqlInterpreter::SmallCallback:

Collaboration diagram for Hypertable::HqlInterpreter::SmallCallback:

Public Member Functions
	SmallCallback (CellsBuilder &builder, std::vector< String > &strs)

void	on_return (const std::string &ret) override
	Called when interpreter returns a string result Maybe called multiple times for a list of string results. More...

void	on_scan (TableScannerPtr &scanner) override
	Called when interpreter is ready to scan. More...

void	on_dump (TableDumper &dumper) override
	Called when interpreter is ready to dump. More...

Public Member Functions inherited from Hypertable::HqlInterpreter::Callback
	Callback (bool normal=true)

virtual	~Callback ()

virtual void	on_parsed (Hql::ParserState &)
	Called when the hql string is parsed successfully. More...

virtual void	on_update (size_t total)
	Called when interpreter is ready to update. More...

virtual void	on_progress (size_t amount)
	Called when interpreter updates progress for long running queries. More...

virtual void	on_finish (TableMutatorPtr &mutator)
	Called when interpreter is finished Note: mutator pointer maybe NULL in case of things like LOAD DATA ... More...

virtual void	on_finish ()

virtual void	on_finish (TableScannerPtr &scanner)
	Called when scan is finished. More...

Public Attributes
CellsBuilder &	cells

std::vector< String > &	retstrs

Public Attributes inherited from Hypertable::HqlInterpreter::Callback
FILE *	output

bool	normal_mode

bool	format_ts_in_nanos

uint64_t	total_cells

uint64_t	total_keys_size

uint64_t	total_values_size

uint64_t	file_size

Detailed Description

An example for simple queries that returns small number of results.

Definition at line 109 of file HqlInterpreter.h.

Constructor & Destructor Documentation

Hypertable::HqlInterpreter::SmallCallback::SmallCallback	(	CellsBuilder &	builder,
		std::vector< String > &	strs
	)

inline

Definition at line 113 of file HqlInterpreter.h.

void Hypertable::HqlInterpreter::SmallCallback::on_dump ( TableDumper & )

inlineoverridevirtual

Called when interpreter is ready to dump.

Definition at line 118 of file HqlInterpreter.h.

void Hypertable::HqlInterpreter::SmallCallback::on_return ( const std::string & )

inlineoverridevirtual

Called when interpreter returns a string result Maybe called multiple times for a list of string results.

Definition at line 116 of file HqlInterpreter.h.

void Hypertable::HqlInterpreter::SmallCallback::on_scan ( TableScannerPtr & )

inlineoverridevirtual

Called when interpreter is ready to scan.

Definition at line 117 of file HqlInterpreter.h.

CellsBuilder& Hypertable::HqlInterpreter::SmallCallback::cells

Definition at line 110 of file HqlInterpreter.h.

std::vector<String>& Hypertable::HqlInterpreter::SmallCallback::retstrs

Definition at line 111 of file HqlInterpreter.h.

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