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下面是我们用来获取bigquery客户端的工作代码示例。我们想调整它,以便我们可以跨不同的项目进行查询。例如,在project1上运行查询,但将结果保存到project2中的表中。我所做的是获取project2的身份验证,但在查询中提供了对project1中表的完整路径引用,但它不适用于在写入Bigquery时作业失败。 accessDenied:访问被拒绝。(job_id:job_queryToTable_c43f8d51-01a5-492c-b648-e15171bb65db_266866506361660)。我该怎么办?Bigquery:如何访问Bigquery JAVA API中的另一个项目?
private void getBigQuery() {
if (mBigquery == null) {
HttpTransport transport = new NetHttpTransport();
List<String> lScope = new ArrayList<String>();
lScope.add(ConfigConstants.SCOPE);
GoogleCredential credential;
try {
credential = new GoogleCredential.Builder()
.setTransport(transport)
.setJsonFactory(ConfigConstants.JSON_FACTORY)
.setServiceAccountId(ConfigConstants.SERVICE_CLIENT_ID)
.setServiceAccountScopes(lScope)
.setServiceAccountPrivateKeyFromP12File(new File(ConfigConstants.KEY_FILE)).build();
mBigquery = new Bigquery.Builder(transport,
ConfigConstants.JSON_FACTORY, credential)
.setApplicationName("BigQuery-Service-Accounts/0.1")
.setHttpRequestInitializer(credential).build();
} catch (GeneralSecurityException e) {
//TODO e.printStackTrace();
} catch (IOException e) {
//TODO e.printStackTrace();
}
}
}
无效补助上来时,我试图从表中获取表信息在其他项目
Table table = mBigquery.tables().get(project2,dataset,tableId).execute();//mBigquery is with credential for project1 and get table is for project2