The maximum amount of time in milliseconds the server will block before
answering the fetch request if there isn’t sufficient data to immediately
satisfy the requirement given by minBytes
minBytes: 0因此,有必要设置maxWaitTimeInMs: 0
kafka 中的默认值maxWaitTimeInMs: 5000(毫秒),minBytes: 1
const consumer = this.client.consumer({
minBytes: 0, // достаточно любой из этих опций
maxWaitTimeInMs: 0,
...
});
minBytes: 0因此,有必要设置maxWaitTimeInMs: 0kafka 中的默认值
maxWaitTimeInMs: 5000(毫秒),minBytes: 1