Data Factory(数据工厂)是一种数据集成服务,用于构建、调度和管理数据工作流。它可以帮助用户从各种数据源提取数据,经过转换处理后,加载到目标数据存储中。连接MySQL是Data Factory常见的应用场景之一。
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-- 开启远程连接权限
GRANT ALL PRIVILEGES ON *.* TO 'username'@'%' IDENTIFIED BY 'password' WITH GRANT OPTION;
FLUSH PRIVILEGES;原因:
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以下是一个简单的Data Factory JSON配置示例,用于从MySQL提取数据并加载到目标存储:
{
"name": "MySQLToTargetPipeline",
"properties": {
"activities": [
{
"name": "CopyFromMySQL",
"type": "Copy",
"typeProperties": {
"source": {
"type": "MySQLSource",
"connectionString": "Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;"
},
"sink": {
"type": "AzureBlobSink",
"blobWriterAddHeader": "true",
"writeBatchSize": 10000,
"writeBatchTimeout": "00:00:59"
}
},
"inputs": [
{
"name": "MySQLTable"
}
],
"outputs": [
{
"name": "AzureBlobTable"
}
],
"policy": {
"concurrency": 1,
"executionPriorityOrder": "NewestFirst",
"retry": 0,
"timeout": "01:00:00"
}
}
],
"start": "2023-04-01T00:00:00Z",
"end": "2023-04-30T23:59:59Z"
}
}通过以上信息,您可以更好地理解Data Factory连接MySQL的基础概念、优势、类型、应用场景以及常见问题及其解决方法。