{"job": {"content": [{"writer": {"parameter": {"writeMode": "append", "fieldDelimiter": "\t", "column": [{"type": "bigint", "name": "id"}, {"type": "string", "name": "user_id"}, {"type": "string", "name": "title"}, {"type": "string", "name": "content"}, {"type": "string", "name": "link"}, {"type": "bigint", "name": "message_status"}, {"type": "string", "name": "info_from"}, {"type": "string", "name": "created_by"}, {"type": "string", "name": "created_time"}, {"type": "string", "name": "updated_by"}, {"type": "string", "name": "updated_time"}], "path": "${targetdir}", "fileType": "text", "defaultFS": "obs://obs-east-bkt001", "compress": "gzip", "hadoopConfig": {"fs.AbstractFileSystem.obs.impl": "org.apache.hadoop.fs.obs.OBS", "fs.obs.secret.key": "JtxwXFqlmykoo0yY2VjHmaCghP4xh4zCGUhJQg0o", "fs.obs.impl": "org.apache.hadoop.fs.obs.OBSFileSystem", "fs.obs.access.key": "S5QNTCSGERXH8FSD3MIL", "fs.obs.endpoint": "obs.cn-north-4.myhuaweicloud.com"}, "fileName": "message"}, "name": "hdfswriter"}, "reader": {"parameter": {"username": "root", "column": ["id", "user_id", "title", "content", "link", "message_status", "info_from", "created_by", "created_time", "updated_by", "updated_time"], "connection": [{"table": ["message"], "jdbcUrl": ["jdbc:mysql://saasdb:3306/tenant_0f044adadbd240a08b35a1786b5dc62e"]}], "password": "Saas!@HouseKeeper2022", "splitPk": ""}, "name": "mysqlreader"}}], "setting": {"speed": {"channel": 3}, "errorLimit": {"record": 0, "percentage": 0.02}}}}