fulltext parser descriptor interface for domain index splitting a document into many tokenizations.return the version of this parser 更多...

#include <ob_plugin_ftparser.h>

Public 属性
int(*	init )(ObPluginParamPtr param)
	< this routine will be called when loading the library

int(*	deinit )(ObPluginParamPtr param)

int(*	scan_begin )(ObPluginFTParserParamPtr param)
	this routine will be called before `next_token`

int(*	scan_end )(ObPluginFTParserParamPtr param)
	this routine will be called after `next_token`

int(*	next_token )(ObPluginFTParserParamPtr param, char *word, int64_t word_len, int64_t char_cnt, int64_t word_freq)
	this routine will be called many times except it return fail or OBP_ITER_END

int(*	get_add_word_flag )(uint64_t *flag)

int(*	check_if_charset_supported )(ObPluginCharsetInfoPtr cs)
	check whether the charset is supported

详细描述

fulltext parser descriptor interface for domain index splitting a document into many tokenizations.return the version of this parser

在文件 ob_plugin_ftparser.h 第 67 行定义.

类成员变量说明

◆ check_if_charset_supported

int(* ObPluginFTParser::check_if_charset_supported) (ObPluginCharsetInfoPtr cs)

check whether the charset is supported

自从: 0.2.0

The charset is supported if this iterface is null.

返回

OBP_SUCCESS for supporting
OBP_NOT_SUPPORTED for not supported
others for error

在文件 ob_plugin_ftparser.h 第 95 行定义.

◆ deinit

int(* ObPluginFTParser::deinit) (ObPluginParamPtr param)

在文件 ob_plugin_ftparser.h 第 73 行定义.

◆ get_add_word_flag

int(* ObPluginFTParser::get_add_word_flag) (uint64_t *flag)

在文件 ob_plugin_ftparser.h 第 84 行定义.

◆ init

int(* ObPluginFTParser::init) (ObPluginParamPtr param)

< this routine will be called when loading the library

this routine will be called when unloading the library

在文件 ob_plugin_ftparser.h 第 70 行定义.

◆ next_token

int(* ObPluginFTParser::next_token) (ObPluginFTParserParamPtr param, char **word, int64_t *word_len, int64_t *char_cnt, int64_t *word_freq)

this routine will be called many times except it return fail or OBP_ITER_END

return the add_word_flag

在文件 ob_plugin_ftparser.h 第 81 行定义.

◆ scan_begin

int(* ObPluginFTParser::scan_begin) (ObPluginFTParserParamPtr param)

this routine will be called before next_token

在文件 ob_plugin_ftparser.h 第 75 行定义.

◆ scan_end

int(* ObPluginFTParser::scan_end) (ObPluginFTParserParamPtr param)

this routine will be called after next_token

在文件 ob_plugin_ftparser.h 第 76 行定义.

该结构体的文档由以下文件生成:

deps/oceanbase/src/plugin/include/oceanbase/ob_plugin_ftparser.h

Public 属性