Fulltext Parser Plugin Example

This is an example for fulltext parser plugin 更多...

命名空间
namespace	oceanbase

函数
int	ftparser_scan_begin (ObPluginFTParserParamPtr param)
int	ftparser_scan_end (ObPluginFTParserParamPtr param)
int	ftparser_next_token (ObPluginFTParserParamPtr param, char **word, int64_t *word_len, int64_t *char_cnt, int64_t *word_freq)
int	ftparser_get_add_word_flag (uint64_t *flag)
int	plugin_init (ObPluginParamPtr plugin)
	plugin init function
	OBP_DECLARE_PLUGIN (example_ftparser)

变量
	OBP_DECLARE_PLUGIN_END

详细描述

This is an example for fulltext parser plugin

函数说明

ftparser_get_add_word_flag()

int ftparser_get_add_word_flag

(

uint64_t *

flag

)

在文件 space_ftparser.cpp 第 213 行定义.

ftparser_next_token()

int ftparser_next_token	(	ObPluginFTParserParamPtr	param,
		char **	word,
		int64_t *	word_len,
		int64_t *	char_cnt,
		int64_t *	word_freq )

在文件 space_ftparser.cpp 第 197 行定义.

ftparser_scan_begin()

int ftparser_scan_begin

(

ObPluginFTParserParamPtr

param

)

在文件 space_ftparser.cpp 第 176 行定义.

ftparser_scan_end()

int ftparser_scan_end

(

ObPluginFTParserParamPtr

param

)

在文件 space_ftparser.cpp 第 189 行定义.

OBP_DECLARE_PLUGIN()

OBP_DECLARE_PLUGIN

(

example_ftparser

)

在文件 space_ftparser.cpp 第 255 行定义.

plugin_init()

int plugin_init

(

ObPluginParamPtr

plugin

)

plugin init function

参数

plugin

The plugin param

This function will be called when OceanBase load the library. We register the plugin(s) in this function and we can initialize other variables here.

A ftparser plugin descriptor

register the ftparser plugin

在文件 space_ftparser.cpp 第 234 行定义.

变量说明

OBP_DECLARE_PLUGIN_END

OBP_DECLARE_PLUGIN_END

在文件 space_ftparser.cpp 第 262 行定义.