KINESIS LÀ GÌ

Amazon Kinesis is a managed, scalable, cloud-based service that allows real-time processing of streaming large amount of data per second. It is designed for real-time applications and allows developers to lớn take in any amount of data from several sources, scaling up and down that can be run on EC2 instances.

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It is used lớn capture, store, and process data from large, distributed streams such as event logs and social truyền thông feeds. After processing the data, Kinesis distributes it khổng lồ multiple consumers simultaneously.

How khổng lồ Use Amazon KCL?

It is used in situations where we require rapidly moving data and its continuous processing. Amazon Kinesis can be used in the following situations −


Data log and data feed intake − We need not wait to batch up the data, we can push data to lớn an Amazon Kinesis stream as soon as the data is produced. It also protects data loss in case of data producer fails. For example: System và application logs can be continuously added lớn a stream and can be available in seconds when required.Real-time graphs − We can extract graphs/metrics using Amazon Kinesis stream lớn create report results. We need not wait for data batches.Real-time data analytics − We can run real-time streaming data analytics by using Amazon Kinesis.

Limits of Amazon Kinesis?

Following are certain limits that should be kept in mind while using Amazon Kinesis Streams −

Records of a stream can be accessible up lớn 24 hours by default & can be extended up lớn 7 days by enabling extended data retention.The maximum kích cỡ of a data blob (the data payload before Base64-encoding) in one record is 1 megabyte (MB).One shard supports up to 1000 PUT records per second.

How lớn Use Amazon Kinesis?

Following are the steps to lớn use Amazon Kinesis −

Step 1 − Set up Kinesis Stream using the following steps −

Sign inkhổng lồ AWS account. Select Amazon Kinesis from Amazon Management Console.Cliông xã the Create stream and fill the required fields such as stream name và number of shards. Cliông xã the Create button.

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Select the desired Stream on the Stream tab.On the Fields tab, create chất lượng label names, as required & cliông xã the Next button.On the Charts Tab, enable the charts for data. Customize the settings as required và then cliông xã the Finish button lớn save sầu the setting.

Features of Amazon Kinesis

Real-time processing − It allows to collect và analyze information in real-time like stochồng trade prices otherwise we need khổng lồ wait for data-out report.Easy to lớn use − Using Amazon Kinesis, we can create a new stream, mix its requirements, & start streaming data quickly.High throughput, elastic − It allows lớn collect and analyze information in real-time lượt thích stoông xã trade prices otherwise we need to wait for data-out report.Integrate with other Amazon services − It can be integrated with Amazon Redshift, Amazon S3 and Amazon DynamoDB.Build kinesis applications − Amazon Kinesis provides the developers with client libraries that enable the thiết kế và operation of real-time data processing applications. Add the Amazon Kinesis Client Library khổng lồ Java application and it will notify when new data is available for processing.Cost-efficient − Amazon Kinesis is cost-efficient for workloads of any scale. Pay as we go for the resources used & pay hourly for the throughput required.