Copycat VS Apache ZooKeeper

Copycat

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Tracking mentions began in Dec 2020.

Apache ZooKeeper

• On Implementation of Distributed Protocols
  23 projects | dev.to | 5 Apr 2024

  Apache ZooKeeper — a distributed coordination, synchronization, and configuration service (written in Java);

• Easy Guide to Integrating Kafka: Practical Solutions for Managing Blob Data
  5 projects | dev.to | 22 Jan 2024

  To use Kafka, we also need to deploy a service that keeps configuration informations such as Zookeeper.

• Fault Tolerance in Distributed Systems: Strategies and Case Studies
  4 projects | dev.to | 18 Oct 2023

  Failure Detection and Recovery It’s not enough to have backup systems. It’s also crucial to detect failures quickly. Modern systems employ monitoring tools and rely on distributed coordination systems such as Zookeeper or etcd to identify faults in real-time: once detected, recovery mechanisms are triggered to restore the service.

• Reddit System Design/Architecture
  5 projects | /r/redditdev | 19 Mar 2023

  zookeeper: is (was?) used for secrets management. it was also used as a basic health check, but has been since been replaced.

• Analysing Github Stars - Extracting and analyzing data from Github using Apache NiFi®, Apache Kafka® and Apache Druid®
  8 projects | dev.to | 11 Jan 2023

  You can install Kafka from https://kafka.apache.org/quickstart. Because Druid and Kafka both use Apache Zookeeper, I opted to use the Zookeeper deployment that comes with Druid, so didn’t start it with Kafka. Once running, I created two topics for me to post the data into, and for Druid to ingest from:

• Use AWS CloudFormation to create ShardingSphere HA clusters
  7 projects | dev.to | 15 Dec 2022

  Please note that we use Zookeeper as the Governance Center.

• How to choose the right API Gateway
  15 projects | dev.to | 22 Nov 2022

  Next, review deployment complexity such as DB-less versus database-backed deployments. For example, Kong does require running Cassandra or Postgres. Apigee requires Cassandra, Zookeeper, and Postgres to run, while other solutions like Express Gateway and Tyk only require Redis. Apache APISIX uses etcd as its data store, it stores and manages routing-related and plugin-related configurations in etcd in the Data Plane.

• In One Minute : Hadoop
  10 projects | dev.to | 21 Nov 2022

  ZooKeeper, a system for coordinating distributed nodes, similar to Google's Chubby

• To study Apache Kafka Architecture in details, and how to install, deploy configure Apache kafka.
  1 project | dev.to | 17 Nov 2022

  [Unit] Description=Apache Zookeeper server Documentation=http://zookeeper.apache.org Requires=network.target remote-fs.target After=network.target remote-fs.target [Service] Type=simple ExecStart=/usr/local/kafka/bin/zookeeper-server-start.sh /usr/local/kafka/config/zookeeper.properties ExecStop=/usr/local/kafka/bin/zookeeper-server-stop.sh Restart=on-abnormal [Install] WantedBy=multi-user.target

• ElasticJob 3.0.2 is released including failover optimization, scheduling stability, and Java 19 compatibility
  3 projects | dev.to | 30 Oct 2022

  ElasticJob achieves distributed coordination through ZooKeeper. In practical scenarios, users may start multiple jobs in the same project simultaneously, all of which use the same Apache Curator client. There are certain risks due to the nature of ZooKeeper and the callback method of Curator in a single event thread.