Shulou(Shulou.com)06/01 Report--

This article shows you the sample analysis of Apache BookKeeper 4.13.0 release, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Apache BookKeeper

As a top-level project of the Apache Software Foundation, Apache BookKeeper is a storage service that optimizes real-time workloads and aims to ensure high persistence, consistency and low latency. BookKeeper has a variety of enterprise storage platform features, such as supporting persistent, consistent, fault-tolerant storage of data, efficient storage and access to historical and real-time data, etc., and is widely used in a variety of business scenarios, such as providing high availability or multiple replicas for distributed systems; providing cross-machine replication in a single cluster or multiple clusters (multiple data centers); providing storage services (such as Apache Pulsar) for messaging systems Store immutable objects (for example, snapshots of checkpoint data) for streaming work.

Recently, Apache BookKeeper version 4.13.0 was released. Version 4.13 improves the reliability of streaming storage, adds more configuration options for streaming storage and Prometheus HTTP servers, fixes multiple errors, and upgrades critical dependencies to the latest.

Improved reliability of update highlight table service (stream storage)

Repair SST file corruption

Https://github.com/apache/bookkeeper/pull/2564 handles checkpoint corruption to prevent bookie from crashing

Https://github.com/apache/bookkeeper/pull/2566 saves the latest revision information in statestore

Https://github.com/apache/bookkeeper/issues/2567 saves the last revision in rocksdb

Https://github.com/apache/bookkeeper/pull/2568]

Other improvements

Allow streaming storage to use hostnames instead of IP addresses

Https://github.com/apache/bookkeeper/pull/2560 skips unavailable bookie during verifyLedgerFragment

Https://github.com/apache/bookkeeper/pull/2597 allows you to configure Prometheus HTTP server binding addresses

Https://github.com/apache/bookkeeper/pull/2543 various tests, documentation, etc. Fixes

Dependent update

Upgrade protobuf to 3.14.0

Https://github.com/apache/bookkeeper/pull/2580 upgrade GRPC version to 1.33, Netty to 4.1.50 Final version, update ETCD client driver

Https://github.com/apache/bookkeeper/pull/2582 upgrades dropwizard to 3.2.5

Https://github.com/apache/bookkeeper/pull/2602

The above is the sample analysis released by Apache BookKeeper 4.13.0. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.