github/DataX
5
0
Fork 0
mirror of https://github.com/alibaba/DataX.git synced 2025-05-03 06:21:01 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #793 from heljoyLiu/master

Browse Source 
gdbwriter: update column index prefix
This commit is contained in:
Trafalgar 2020-08-12 15:22:18 +08:00 committed by GitHub
commit f6afdefa9e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
gdbwriter/doc/gdbwriter.md
View File

@ -63,32 +63,32 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
"password": "***", "password": "***",
"writeMode": "INSERT", "writeMode": "INSERT",
"labelType": "VERTEX", "labelType": "VERTEX",
"label": "${1}", "label": "#{1}",
"idTransRule": "none", "idTransRule": "none",
"session": true, "session": true,
"maxRecordsInBatch": 64, "maxRecordsInBatch": 64,
"column": [ "column": [
{ {
"name": "id", "name": "id",
"value": "${0}", "value": "#{0}",
"type": "string", "type": "string",
"columnType": "primaryKey" "columnType": "primaryKey"
}, },
{ {
"name": "vertex_propKey", "name": "vertex_propKey",
"value": "${2}", "value": "#{2}",
"type": "string", "type": "string",
"columnType": "vertexSetProperty" "columnType": "vertexSetProperty"
}, },
{ {
"name": "vertex_propKey", "name": "vertex_propKey",
"value": "${3}", "value": "#{3}",
"type": "long", "type": "long",
"columnType": "vertexSetProperty" "columnType": "vertexSetProperty"
}, },
{ {
"name": "vertex_propKey2", "name": "vertex_propKey2",
"value": "${4}", "value": "#{4}",
"type": "string", "type": "string",
"columnType": "vertexProperty" "columnType": "vertexProperty"
} }
@ -154,7 +154,7 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
"password": "***", "password": "***",
"writeMode": "INSERT", "writeMode": "INSERT",
"labelType": "EDGE", "labelType": "EDGE",
"label": "${3}", "label": "#{3}",
"idTransRule": "none", "idTransRule": "none",
"srcIdTransRule": "labelPrefix", "srcIdTransRule": "labelPrefix",
"dstIdTransRule": "labelPrefix", "dstIdTransRule": "labelPrefix",
@ -164,25 +164,25 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
"column": [ "column": [
{ {
"name": "id", "name": "id",
"value": "${0}", "value": "#{0}",
"type": "string", "type": "string",
"columnType": "primaryKey" "columnType": "primaryKey"
}, },
{ {
"name": "id", "name": "id",
"value": "${1}", "value": "#{1}",
"type": "string", "type": "string",
"columnType": "srcPrimaryKey" "columnType": "srcPrimaryKey"
}, },
{ {
"name": "id", "name": "id",
"value": "${2}", "value": "#{2}",
"type": "string", "type": "string",
"columnType": "dstPrimaryKey" "columnType": "dstPrimaryKey"
}, },
{ {
"name": "edge_propKey", "name": "edge_propKey",
"value": "${4}", "value": "#{4}",
"type": "string", "type": "string",
"columnType": "edgeProperty" "columnType": "edgeProperty"
} }
@ -219,7 +219,7 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
* 默认值：无 * 默认值：无
* **label** * **label**
* 描述：类型名，即点/边名称； label支持从源列中读取，如${0}，表示取第一列字段作为label名。源列索引从0开始； * 描述：类型名，即点/边名称； label支持从源列中读取，如#{0}，表示取第一列字段作为label名。源列索引从0开始；
* 必选：是 * 必选：是
* 默认值：无 * 默认值：无
@ -231,12 +231,12 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
* 默认值：无 * 默认值：无
* **srcLabel** * **srcLabel**
* 描述：当label为边时，表示起点的点名称；srcLabel支持从源列中读取，如${0}，表示取第一列字段作为label名。源列索引从0开始； * 描述：当label为边时，表示起点的点名称；srcLabel支持从源列中读取，如#{0}，表示取第一列字段作为label名。源列索引从0开始；
* 必选：labelType为边，srcIdTransRule为none时可不填写，否则必填； * 必选：labelType为边，srcIdTransRule为none时可不填写，否则必填；
* 默认值：无 * 默认值：无
* **dstLabel** * **dstLabel**
* 描述：当label为边时，表示终点的点名称；dstLabel支持从源列中读取，如${0}，表示取第一列字段作为label名。源列索引从0开始； * 描述：当label为边时，表示终点的点名称；dstLabel支持从源列中读取，如#{0}，表示取第一列字段作为label名。源列索引从0开始；
* 必选：labelType为边，dstIdTransRule为none时可不填写，否则必填； * 必选：labelType为边，dstIdTransRule为none时可不填写，否则必填；
* 默认值：无 * 默认值：无
@ -291,9 +291,9 @@ GDBWriter通过DataX框架获取Reader生成的协议数据，使用`g.addV/E(GD
* **column -> value** * **column -> value**
* 描述：点/边映射关系的字段值； * 描述：点/边映射关系的字段值；
* ${N}表示直接映射源端值，N为源端column索引，从0开始；${0}表示映射源端column第1个字段； * #{N}表示直接映射源端值，N为源端column索引，从0开始；#{0}表示映射源端column第1个字段；
* test-${0} 表示源端值做拼接转换，${0}值前/后可添加固定字符串; * test-#{0} 表示源端值做拼接转换，#{0}值前/后可添加固定字符串;
* ${0}-${1}表示做多字段拼接，也可在任意位置添加固定字符串，如test-${0}-test1-${1}-test2 * #{0}-#{1}表示做多字段拼接，也可在任意位置添加固定字符串，如test-#{0}-test1-#{1}-test2
* 必选：是 * 必选：是
* 默认值：无 * 默认值：无