在node.js中创建Azure DocumentDB分区集合
我正在尝试使用node创建Azure Document DB cosmos DB分区集合在node.js中创建Azure DocumentDB分区集合,node.js,azure,azure-cosmosdb,Node.js,Azure,Azure Cosmosdb,我正在尝试使用node创建Azure Document DB cosmos DB分区集合 function _getOrCreateCollectionAsync(databaseUrl, collection){ var collectionUrl = `${databaseUrl}/colls/${collection.name}`, def = Q.defer(); console.log("getting collection: " + collectionUrl);
function _getOrCreateCollectionAsync(databaseUrl, collection){
var collectionUrl = `${databaseUrl}/colls/${collection.name}`,
def = Q.defer();
console.log("getting collection: " + collectionUrl);
client.readCollection(collectionUrl, (err, result) => {
if (err) {
if (err.code == 404) {
console.log("collection " + collection.name + " not found... creating...");
var colOptions = {};
colOptions.offerThroughput = collection.azureOptions.offerThroughput || 10000; //default is 10k
colOptions.partitionKey = ["/data"];
// colOptions.partitionKey = ["data"];
// colOptions.partitionKey = "/data";
// colOptions.partitionKey = "data";
var reqOptions = {
id : collection.name
//, partitionKey : ["/data"]
}
client.createCollection(databaseUrl, reqOptions, colOptions, (err, created) => {
if (err) {
console.log(err);
def.reject(err)
} else {
def.resolve(created);
}
});
} else {
console.log(err);
def.reject(err);
}
} else {
def.resolve(result);
}
});
return def.promise;
}
请忽略代码的草率,我仍在努力让它工作
当我运行这个时,我得到了这个错误
.......... working with collection: testCollection
getting collection: dbs/testDb/colls/testCollection
collection testCollection not found... creating...
{ code: 400,
body: '{"code":"BadRequest","message":"Message: {\\"Errors\\":[\\"x-ms-documentdb-partitionkey header cannot be specified for this request\\"]}\\r\\nActivityId: (snip), Request URI: /apps/(snip)/services/(snip)/partitions/(snip)/replicas/(snip)"}',
activityId: '(snip)' }
从上面可以看到,我有不同的选项来定义分区键,它们都返回相同的结果
我还尝试将其添加到reqOptions中,方法是使用此示例作为c中的指南,这表明分区键需要是reqOptions对象的一部分。当我这么做的时候,我犯了这个错误
.......... working with collection: testCollection
getting collection: dbs/testDb/colls/testCollection
collection testCollection not found... creating...
{ code: 400,
body: '{"code":"BadRequest","message":"The specified document collection is invalid.\\r\\nActivityId: (snip)"}',
activityId: '(snip)' }
在这一点上,我感到不知所措,任何帮助都将不胜感激
感谢如上所述,必须将分区键指定为对象并放入请求正文中
因此,请按以下方式更改您的代码:
var colOptions = {};
colOptions.offerThroughput = collection.azureOptions.offerThroughput || 10000; //default is 10k
var reqOptions = {
id: collection.name,
partitionKey : { paths: ["/data"], kind: "Hash" }
}
client.createCollection(databaseUrl, reqOptions, colOptions, (err, created) => {
if (err) {
console.log(err);
def.reject(err)
} else {
def.resolve(created);
}
});
您在collection.azureOptions.offerThroughput中提供的值是多少?是不是少于2500?我从400开始,但我在我发布的文档中看到,它必须超过10000。我输入了10100,但另一个错误是该值太高。所以现在我正在使用10000谢谢你这么多,我花了2天的时间寻找有帮助的文档,但我把重点放在节点js文档上。。。有时候你只需要找到源头。让我测试一下。。。