以下代码应将基于查询的数据集附加到合并表,但是当前它正在复制该数据并将其附加。我认为这是Google方面的回归问题。任何帮助将不胜感激!
谢谢-马克
function runQuery1() {
var configuration = {
"query": {
"useQueryCache": false,
"destinationTable": {
"projectId": "projectID",
"datasetId": "datasetID",
"tableId": "Consolidated"
},
"writeDisposition": "WRITE_APPEND",
"allowLargeResults": true,
"useLegacySql": false,
"query": "SELECT cast(PARSE_DATETIME('%e/%m/%E4Y %H:%M',Date) as Date) as Date, Centre FROM Source.Temp",
}
};
var job = {
"configuration": configuration
};
var jobResult = BigQuery.Jobs.insert(job, "projectID");
Logger.log(jobResult);
}
runQuery1();
答案 0 :(得分:0)
为防止重复运行作业,请考虑声明作业ID:
var configuration = {
...
"jobReference": {
"jobId": string,
...
}
从文档中
如果使用自己的作业ID,则可以随时检查作业的状态,并且可以重试相同的作业ID,以确保作业恰好启动一次。
https://cloud.google.com/bigquery/docs/running-jobs#generate-jobid