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Posted to commits@cassandra.apache.org by mc...@apache.org on 2021/07/16 11:49:45 UTC
[cassandra-website] 04/14: CASSANDRA-16715 Updated website with
content for June 2021
This is an automated email from the ASF dual-hosted git repository.
mck pushed a commit to branch asf-staging
in repository https://gitbox.apache.org/repos/asf/cassandra-website.git
commit 991e18b13bc75eba688c7896dfc549193b02e7c8
Author: Erick Ramirez <er...@gmail.com>
AuthorDate: Thu Jun 17 18:57:27 2021 +1000
CASSANDRA-16715 Updated website with content for June 2021
---
.../Apache-Cassandra-Changelog-7-May-2021.html | 321 +++++++++++++++++++++
.../Cassandra-and-Kubernetes-SIG-Update-2.html | 302 +++++++++++++++++++
content/blog/index.html | 2 +
content/case-studies/index.html | 13 +-
content/ecosystem/index.html | 44 ++-
.../apache-cassandra-cluster-on-kubernetes.png | Bin 0 -> 204312 bytes
.../cass-operator-diagram.png | Bin 0 -> 136349 bytes
content/img/companies/hornet.png | Bin 0 -> 47921 bytes
content/img/companies/instagram.png | Bin 0 -> 148858 bytes
content/img/plain-kub-cass.jpg | Bin 0 -> 23161 bytes
content/index.html | 44 +--
11 files changed, 702 insertions(+), 24 deletions(-)
diff --git a/content/blog/Apache-Cassandra-Changelog-7-May-2021.html b/content/blog/Apache-Cassandra-Changelog-7-May-2021.html
new file mode 100644
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--- /dev/null
+++ b/content/blog/Apache-Cassandra-Changelog-7-May-2021.html
@@ -0,0 +1,321 @@
+<!DOCTYPE html>
+<html lang="en">
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+ <div class="text-center flex flex-center flex-column relative z2 ma-xlarge">
+ <h1 class="ma-large">
+ Apache Cassandra Changelog #7
+ </h1>
+ <h3> May 31, 2021 | The Apache Cassandra Community</h3>
+ </div>
+ </header>
+ <section id="blog-post" class="arrow py-xlarge">
+ <div class="inner">
+ <h5><a href="/blog">« Back to the Apache Cassandra Blog</a></h5>
+ <hr>
+
+ <p><img src="https://cassandra.apache.org/img/changelog_header.jpg" alt="Apache Cassandra Changelog Header"></p>
+
+ <p>Our monthly roundup of key activities and knowledge to keep the community informed.</p>
+
+ <h2 id="release-notes">Release Notes</h2>
+
+ <h4 id="released">Released</h4>
+
+ <p>Apache Cassandra <a target="_blank" href ="https://www.apache.org/dyn/closer.lua/cassandra/4.0-rc1/apache-cassandra-4.0-rc1-bin.tar.gz">4.0-rc1</a> (<a target="_blank" href ="https://downloads.apache.org/cassandra/4.0-rc1/apache-cassandra-4.0-rc1-bin.tar.gz.asc">pgp</a>, <a target ="_blank" href = "https://downloads.apache.org/cassandra/4.0-rc1/apache-cassandra-4.0-rc1-bin.tar.gz.sha256">sha256</a>, and <a target ="_blank" href ="https://downloads.apache.org/cassandra/4.0-rc1/apa [...]
+
+ <p>Note: As the docs are not yet updated, the bintray location for Debian users is now replaced with the <a target="_blank" href ="https://apache.jfrog.io/artifactory/cassandra/">ASF's JFrog Artifactory location</a>.</p>
+
+ <p>Downloads of source and binary distributions for the latest stable and older supported version are listed in our <a target="_blank" href="https://cassandra.apache.org/download/">download section</a>:</p>
+
+ <p>For the latest status of Apache Cassandra 4.0 GA read the latest <a target="_blank" href="https://lists.apache.org/thread.html/rcf883cc5c1fe87b80106e74092c9ed79127e5071883f194bc204b09a%40%3Cdev.cassandra.apache.org%3E">summary.</a></p>
+
+ <p>Join the Cassandra <a target="_blank" href="https://cassandra.apache.org/community/">mailing list</a> to stay up-to-date.</p>
+
+ <p>The release cadence for the Apache Cassandra project is changing. The community has agreed to one release every year, plus periodic trunk snapshots. The number of releases that will be supported in this agreement is three, and every incoming release will be <a target="_blank" href="https://lists.apache.org/thread.html/re15543b55e5d01245ad75f7ec35af97e9895d37c01562eab31963dd4%40%3Cdev.cassandra.apache.org%3E">supported for three years</a>.</p>
+
+ <h2 id="community-notes">Community Notes</h2>
+
+ <p><em>Updates on Cassandra Enhancement Proposals (CEPs), how to contribute, and other community activities.</em></p>
+
+ <h4 id="added">Added</h4>
+
+ <p>The PMC is pleased to announce that <a target="_blank" href="https://lists.apache.org/thread.html/r94208aa15921ba095f6f2a776533c06d1e557b0c7fd25f9547070764%40%3Cdev.cassandra.apache.org%3E">Dinesh Joshi</a> has accepted an invitation to become a PMC member, while <a target="_blank" href="https://lists.apache.org/thread.html/r481ae8152aca8d085b75cca1955859e9a3e1a7daeec620297de6dfb1%40%3Cdev.cassandra.apache.org%3E">Stefan Miklosovic</a> and <a target="_blank" href="https://lists.a [...]
+</p>
+
+ <h4 id="added-1">Added</h4>
+
+ <p>We are pleased to welcome Abuli Palagashvili, who was selected to participate in Google Summer of Code (GSoC) on Apache Cassandra this year. He will be working primarily on <a target="_blank" href="https://issues.apache.org/jira/browse/CASSANDRA-16451">CASSANDRA-16451.</a></p>
+
+ <h4 id="added-2">Added</h4>
+
+ <p>As the project looks to the future, we are adding a roadmap page to the new <a target="_blank" href="https://cassandra.apache.org/">Apache Cassandra project website</a>. The community is also looking towards new features, and you can take a look at the features that developers plan to work on <a target="_blank" href="https://lists.apache.org/thread.html/r8e6eb9c855484d584d0dd2a74d60d9893c08bfc453c0321a901793b2%40%3Cdev.cassandra.apache.org%3E">here.</a></p>
+
+
+ <h4 id="added-1">Added</h4>
+
+ <p>If you weren’t able to make the Cassandra World Party, we have uploaded a <a target="_blank" href="https://www.youtube.com/watch?v=TZNrTlIazA0&list=PLqcm6qE9lgKLi4TD3azt3soaCjfXte32m">playlist</a> of all the recorded lightning talks, which include such gems as Making Cassandra Easy, Raising the Bar on Q&A, which covers all the testing and CI we do on the project, and why Target chose Cassandra and the key takeaways from that move.</p>
+
+ <h4 id="added-1">Added</h4>
+
+ <p>We anticipate announcing ARM platform support for the release of 4.0 GA and are looking into how to <a target="_blank" href="https://lists.apache.org/thread.html/r2a19b235d281f0f3569701428fb7477eabadfc2b5a02c578a04b8ade%40%3Cdev.cassandra.apache.org%3E">create ARM-specific releases</a> in a way that enables the project to store GPG private keys that complies with <a target="_blank" href="https://infra.apache.org/release-distribution.html#sigs-and-sums">ASF Release Distribution Po [...]
+
+ <p>Huawei Cloud has provided six arm64 servers, which have been instrumental in getting the build and tests running on arm64. This is a huge contribution to the community and the PMC would like to say a big and public "thank you" for the initiative from all of us.</p>
+
+ <h4 id="changed-1">Released</h4>
+
+ <p>On May 11, Grafana released <a target="_blank" href="https://grafana.com/grafana/plugins/hadesarchitect-cassandra-datasource/">Apache Cassandra Datasource for Grafana</a> for visualizing time-series data.</p>
+
+ <h2 id="user-space">User Space</h2>
+
+ <h4 id="american-express">Grubhub</h4>
+
+ <p>When Grubhub and Seamless merged, the company set out to build a new platform. One of those important decisions was deciding to use Apache Cassandra as the primary persistent data store for Grubhub’s backend services: “Our goal was to build a highly scalable, highly available system that could scale to meet traffic, handle various network and infrastructure outages as well as our growing business needs.” - <a target="_blank" href="https://bytes.grubhub.com/cloud-infrastructure-at [...]
+
+ <h4 id="spotify">Home Depot</h4>
+
+ <p>Home Depot has been on an accelerated digital transformation through the pandemic, moving to an architecture that connects logistics, delivery, supply chain, customers, digital channels, and associates. One key effort involved using Apache Cassandra to stand up curb side apps quickly. “Some of the tenants of that One Home Depot journey has been creating a set of common services, a common API, a common compute environment. There will be shared decisions between all our different c [...]
+
+ <p><em>Do you have a Cassandra case study to share? Email <a target="_blank" href="mailto:cassandra@constantia.io">cassandra@constantia.io</a>.</em></p>
+
+ <h2 id="in-the-news">In the News</h2>
+
+ <p>Container Journal: <a target="_blank" href="https://containerjournal.com/topics/cassandra-kubernetes-sig-picks-cass-operator-for-k8s/">Cassandra Kubernetes SIG Picks Cass Operator for K8s</a></p>
+
+ <p>The Stack: <a target="_blank" href="https://hackernoon.com/heres-why-big-tech-bets-big-on-apache-cassandra-an-interview-with-vinay-chella-of-netflix-n2l34lt">Cassandra 4.0 RC lands in a major milestone for the open source distributed database</a></p>
+
+ <p>Hacker Noon: <a target="_blank" href="https://www.zdnet.com/article/microsoft-ignite-data-and-analytics-roundup-platform-extensions-are-the-key-theme/">Here's Why Big Tech Bets Big on Apache Cassandra - An Interview With Vinay Chella of Netflix</a></p>
+
+ <h2 id="cassandra-tutorials--more">Cassandra Tutorials & More</h2>
+
+ <p><a target="_blank" href="https://opensource.com/article/21/5/apache-cassandra">A Beginner's Guide for Contributing to Apache Cassandra</a> - Ekaterina Dimitrova</p>
+
+ <p><a target="_blank" href="https://thelastpickle.com/blog/2021/04/29/apache_cassandra_continuous_integration_systems.html">Apache Cassandra's Continuous Integration Systems</a> - Mick Semb Wever</p>
+
+ <p><a target="_blank" href="https://www.youtube.com/watch?v=wezbMP1uBkU">Installing Apache Cassandra 4 on Linux</a> - Programming with Dr. Hayes</p>
+
+ <p><a target="_blank" href="https://www.youtube.com/watch?v=mD6H5CMEKrg">Apache Cassandra - Loading Data into Databases Tables</a> - Rafael Queiroz Gonçalves</p>
+
+ <a href="https://cassandra.apache.org/community/">
+ <p><img src="../img/blog/changelog_footer.jpg" alt="Cassandra Changelog footer" title="image_tooltip"></p>
+ </a>
+
+ <hr>
+ <p>Cassandra Changelog is curated by the community. Please send submissions to <a target="_blank" href="mailto:cassandra@constantia.io">cassandra@constantia.io</a>.</p>
+
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diff --git a/content/blog/Cassandra-and-Kubernetes-SIG-Update-2.html b/content/blog/Cassandra-and-Kubernetes-SIG-Update-2.html
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--- /dev/null
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@@ -0,0 +1,302 @@
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+ <div class="text-center flex flex-center flex-column relative z2 ma-xlarge">
+ <h1 class="ma-large">
+ Cassandra and Kubernetes: SIG Update #2
+ </h1>
+ <h3> June 9, 2021 | Rahul Singh, John Sanda</h3>
+ </div>
+ </header>
+ <section id="blog-post" class="arrow py-xlarge">
+ <div class="inner"><h5><a href="/blog">« Back to the Apache Cassandra Blog</a></h5>
+ <hr>
+ <p>The Cassandra Kubernetes SIG is excited to share that there has been coalescence around the <a href="https://github.com/datastax/cass-operator" target="_blank">Cass Operator</a> project as the community-based operator.</p>
+
+ <p>It is no understatement to say that moving towards a single operator for the Apache Cassandra community has been a technical challenge. There are several <a href="https://cassandra.apache.org/blog/2020/08/14/cassandra-and-kubernetes-sig-update.html" target="_blank">Kubernetes operator projects for Cassandra</a>, and there were at least five different ways to go about this. Initially, it seemed we were going to create a standard and build a fresh operator from scrat [...]
+
+ <p>For the next stage, the SIG is focused on increasing Cass Operator’s community adoption with the ultimate goal of bringing the project into the ASF.</p>
+
+ <h3>Why Cass-Operator?</h3>
+
+ <p>Several features of the Cass-Operator project, open-sourced by DataStax, made it the prime candidate for the other projects to rally around. (You can read about the five major Kubernetes Operators for Cassandra in the last <a target="_blank" href="https://cassandra.apache.org/blog/2020/08/14/cassandra-and-kubernetes-sig-update.html">Cassandra SIG update</a>.)</p>
+
+ <figure>
+ <img src="/img/blog-post-cassandra-and-kubernetes-sig-update/cass-operator-diagram.png" alt="High Level Architecture of the Cass Operator in Kubernetes">
+ <figcaption>High Level Architecture of the Cass Operator in Kubernetes</figcaption>
+ </figure>
+
+ <p>Cass-Operator has major features for datacenter provisioning and operations and has Apache Cassandra’s best practices baked into the automations:</p>
+
+ <ol>
+ <li><b>Bootstraps nodes appropriately</b> - this feature is important because when Cassandra starts up it needs to start the initial seeds first, in each rack, in a uniform manner.</li>
+ <li><b>Scales up and scales down clusters gracefully</b> - nodes are intelligently scaled up and down one at a time across racks so that replicas of data are uniformly distributed.</li>
+ <li><b>Automated node recovery processes</b> - basic operations such as restart, replace node, or replace an instance are all automated.</li>
+ <li><b>Basic topology</b> - this feature makes multi-DC / multi-rack clusters fairly easy to create.</li>
+ <li><b>Advanced topology</b> - Advanced networking at the Kubernetes layer makes multi-region / multi-K8s clusters possible with CNIs such as Cilium or externally via traditional networking tools.</li>
+ <li><b>Customizable containers</b> - applying containerization best practice, this enables human operators to merge containers they have built with what’s offered in the cass-operator so that they don’t have to deal with secrets/volumes.</li>
+ </ol>
+
+ <figure>
+ <img src="/img/blog-post-cassandra-and-kubernetes-sig-update/apache-cassandra-cluster-on-kubernetes.png" alt="An Apache Cassandra Cluster managed by Cass Operator in Kubernetes across different workers with StatefulSets managing the pods running Cassandra.">
+ <figcaption>An Apache Cassandra Cluster managed by Cass Operator in Kubernetes across different workers with StatefulSets managing the pods running Cassandra.</figcaption>
+ </figure>
+
+ <h3>Cass-Operator Differentiators</h3>
+
+ <p>Cass-Operator has many general features that distinguish it even before it is merged with the powerful features that CassKop will supply:</p>
+
+ <ol>
+ <li>The operator leverages a number of existing open source tools in the OSS ecosystem and commercial components that have been open-sourced to avoid issues with vendor lock-in:</li>
+ <ol type="a">
+ <li>Open-sourced Cass Config Builder extracted from DataStax OpsCenter Life Cycle Manager.</li>
+ <li>Open-sourced Management API for Apache Cassandra (MAAC).</li>
+ <li>Open-sourced Metrics Collector for Apache Cassandra (MCAC).</li>
+ <li>Open-sourced SRE tools such as Prometheus and Grafana Operator.</li>
+ </ol>
+ <li>PodTemplateSpec enables operators to super-customize existing pods.</li>
+ <li>Cass-Operator implements advanced networking and manages the node ports and host networks.</li>
+ <li>Management API mTLS support provides simple security.</li>
+ <li>Automated generation of keystore and truststore for internode and client to node TLS.</li>
+ <li>Automated superuser account configuration according to best practices.</li>
+ <li>NetworkTopologyStrategy is automatically applied with appropriate replication factor (RF) for system keyspaces.</li>
+ <li>Webhook validation ensures that invalid changes are rejected with a helpful message.</li>
+ <li>Rolling cluster updates which allow for changes related to a change in binary (C* upgrade), a change in configuration, and canary deployments - single rack application of changes for validation before broader deployment.</li>
+ <li>Operator certification and thorough testing on several platforms, including Azure AKS, Amazon EKS, Google GKE, Red Hat OpenShift, and VMWare Tanzu Kubernetes.</li>
+ <li>Well documented cloud storage classes, ingress solutions and reference Implementations with an example application using the Java driver.</li>
+ <li>Super-useful cluster-level stop / resume, which stops all running instances while keeping persistent storage. This feature allows for scaling compute down to zero, and bringing the cluster back up follows the expected Cassandra startup processes.</li>
+ </ol>
+
+ <h3>CassKop operator features that are being merged</h3>
+
+ <p>There are features in the CassKop operator, open-sourced by Orange Telecom, which are being merged/committed into the CassOperator project:</p>
+
+ <ol>
+ <li>Node labeling to map any internal architecture, including network-specific labels to help with multi-datacenter setup.</li>
+ <li>Volumes and sidecar management (which could be linked to PodTemplateSpec).</li>
+ <li>Backup & Restore (Note: the CassKop project ruled out using <a href="https://velero.io/" target="_blank">Velero</a>, and used <a href="https://github.com/instaclustr/esop" target="_blank">Instaclustr esop</a> but <a href="https://github.com/thelastpickle/cassandra-medusa" target="_blank">Medusa</a> could work too).</li>
+ <li>Kubectl plugin integration, which is useful on the ops side without an admin UI.</li>
+ <li>MultiCassKop evolution to drive multiple Cass-Operators clusters instead of multiple CassKops clusters (Note: This may remain Orange internal if too specific)</li>
+ </ol>
+
+ As you can see, there’s a lot of great things being developed for the Apache Cassandra project so that relates well with the Kubernetes world. We’ll also have a roadmap post soon. Join us for the next Cassandra Kubernetes SIG meeting or say hi on the <a href="https://the-asf.slack.com" target="_blank">Apache Software Foundation’s Slack team</a> by joining the <a href="https://app.slack.com/client/T4S1WH2J3/C014SSUAL9E" target="_blank">#cassandra-kubernetes</a> channel.</p>
+
+ <p>Join the <a href="https://cwiki.apache.org/confluence/display/CASSANDRA/Cassandra+Kubernetes+SIG" target="_blank">biweekly meetings</a> to stay informed.</p>
+
+ <p>This article originally was posted to Container Journal in April 2021. Reposted with permission. Please see the original article here: <a href="https://containerjournal.com/topics/cassandra-kubernetes-sig-picks-cass-operator-for-k8s/" target="_blank">https://containerjournal.com/topics/cassandra-kubernetes-sig-picks-cass-operator-for-k8s/</a>
+
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+ </section>
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diff --git a/content/blog/index.html b/content/blog/index.html
index d587b60..0688c41 100644
--- a/content/blog/index.html
+++ b/content/blog/index.html
@@ -175,6 +175,8 @@
<div class="list-container">
<ul class="grid-list list pb-large">
+ <li class="card shadow relative"><div class="card-header flex flex-column flex-center pa-medium">Cassandra and Kubernetes: SIG Update #2<br/><span class='date'>June 9, 2021</span><span class='author'>Rahul Singh, John Sanda</span></div><div class="card-content pa-medium flex flex-column"><p>The Cassandra Kubernetes SIG is excited to share that there has been coalescence around the Cass Operator project as the community-based operator.</p><div class="my-medium mx-auto"><a class="bt [...]
+ <li class="card shadow relative"><div class="card-header flex flex-column flex-center pa-medium">Apache Cassandra Changelog #7<br/><span class='date'>May 31, 2021</span><span class='author'>Apache Cassandra Community</span></div><div class="card-content pa-medium flex flex-column"><p>Our monthly roundup of key activities and knowledge to keep the community informed.</p><div class="my-medium mx-auto"><a class="btn btn--alt" href="Apa [...]
<li class="card shadow relative"><div class="card-header flex flex-column flex-center pa-medium">Speakers Announced for April 28 Cassandra 4.0 World Party<br/><span class='date'>April 19, 2021</span><span class='author'>Apache Cassandra Community</span></div><div class="card-content pa-medium flex flex-column"><p>The list of speakers for Apache Cassandra's upcoming 4.0 World Party.</p><div class="my-medium mx-auto"><a class="btn btn--alt" href="Speakers-Announced-for-April-28-Cass [...]
<li class="card shadow relative"><div class="card-header flex flex-column flex-center pa-medium">Apache Cassandra Changelog #6<br/><span class='date'>April 12, 2021</span><span class='author'>Apache Cassandra Community</span></div><div class="card-content pa-medium flex flex-column"><p>Our monthly roundup of key activities and knowledge to keep the community informed.</p><div class="my-medium mx-auto"><a class="btn btn--alt" href="Apache-Cassandra-Changelog-6-April-2021.html">Read [...]
<li class="card shadow relative"><div class="card-header flex flex-column flex-center pa-medium">Apache Cassandra World Party<br/><span class='date'>March 25, 2021</span><span class='author'>Apache Cassandra Community</span></div><div class="card-content pa-medium flex flex-column"><p>We are now one of the most important databases today and manage the biggest workloads in the world. Because of that, we want to gather the worldwide community to party!</p><div class="my-medium mx-au [...]
diff --git a/content/case-studies/index.html b/content/case-studies/index.html
index 421a904..588bcb2 100644
--- a/content/case-studies/index.html
+++ b/content/case-studies/index.html
@@ -486,6 +486,17 @@
</div>
</li>
+ <li class="card shadow relative">
+ <div class="card-header relative flex flex-center">
+ <img src="/img/companies/hornet.png">
+ </div>
+ <div class="card-content pa-medium flex flex-column">
+ <h5 class="pb-small teal">Hornet</h5>
+ <p>This is probably going to be the most engineering non-answer ever, which is simply that I haven’t really had to care about Cassandra since we made the changes and upgrades. Usually if I was getting paged in the middle of the night, it probably had something to do with a brief Cassandra blip that was causing an increased response time. That has just gone away completely.</p>
+ <a class="btn btn--alt mb-medium mx-auto" href="https://diginomica.com/gay-social-networking-app-hornet-upgrades-cassandra-improve-community-experience" target="_blank">Read More</a>
+ </div>
+ </li>
+
<li class="card shadow relative">
<div class="card-header relative flex flex-center">
<img src="/img/companies/hulu_white_background.png">
@@ -949,4 +960,4 @@
});
});
</script>
-</html>
\ No newline at end of file
+</html>
diff --git a/content/ecosystem/index.html b/content/ecosystem/index.html
index 38e77f0..c355152 100644
--- a/content/ecosystem/index.html
+++ b/content/ecosystem/index.html
@@ -179,6 +179,7 @@
<p><a href="https://docs.microsoft.com/en-us/azure/cosmos-db/cassandra-introduction" target="_blank">Azure Cosmos DB Cassandra API</a>: Enables you to interact with data stored in Azure Cosmos DB using the Cassandra Query Language (CQL) , Cassandra-based tools (like cqlsh) and Cassandra client drivers that you're already familiar with.</p>
<p><a href="https://azure.microsoft.com/en-us/services/managed-instance-apache-cassandra/" target="_blank">Azure Managed Instance for Apache Cassandra</a>: Azure Managed Instance for Apache Cassandra is a service offering moderate management, elasticity, and instance-based pricing for Cassandra data. Go beyond traditional lift and shift by expanding your Cassandra workloads to the cloud and keep control over what matters to you.</p>
<p><a href="https://astra.datastax.com/" target="_blank">DataStax Astra</a>: Cloud-native, serverless database as-a-service built on Apache Cassandra™, complete with a free-tier and CQL, REST, schemaless JSON Document and GraphQL APIs in addition to language drivers for faster development. It also features an improved secondary index implementation called storage attached indexing (SAI) where you can search/filter on non-primary key columns. Astra is available on AWS, Azure and Go [...]
+ <p><a href="https://github.com/strapdata/elassandra" target="_blank">Elassandra</a>: Elassandra is an Apache Cassandra distribution including an Elasticsearch search engine. Elassandra is a multi-master multi-cloud database and search engine with support for replicating across multiple datacenters in active/active mode.</p>
<p><a href="https://www.instaclustr.com/solutions/managed-apache-cassandra" target="_blank">Instaclustr Hosted & Managed Apache Cassandra as a Service</a>: Instaclustr provides a fully managed and SOC 2 certified hosted & managed service for Apache Cassandra® on AWS, Azure, GCP and IBM Cloud.</p>
</div>
</div>
@@ -194,12 +195,25 @@
<h3 class="py-small accordion-header">Cassandra Tools</h3>
<div class="accordion-content ml-medium hidden">
<p><a href="https://github.com/datastax/adelphi" target="_blank">Adelphi</a>: Automation tool for testing open-source Cassandra using cassandra-diff, nosqlbench, and fqltool.</p>
+ <p><a href="https://www.lagomframework.com/documentation/1.6.x/scala/PersistentEntityCassandra.html" target="_blank">Akka-Persistence-Cassandra/Lagom</a>: <a href="https://github.com/lagom/lagom" target="_blank">Lagom</a> focuses on ensuring that your application realizes the full potential of the Reactive Manifesto while delivering a high productivity development environment, and seamless production deployment experience.</p>
<p><a href="https://galaxy.ansible.com/community/cassandra" target="_blank">Ansible Cassandra Collection</a>: This collection called cassandra aims at providing all Ansible modules allowing to interact with Apache Cassandra. <a href="https://github.com/ansible-collections/community.cassandra" target="_blank">Link to GitHub repo</a>.</p>
+ <p><a href="https://ignite.apache.org/" target="_blank">Apache Ignite</a>: Use Ignite as a traditional SQL database by leveraging JDBC drivers, ODBC drivers, or the native SQL APIs that are available for Java, C#, C++, Python, and more.</p>
+ <p><a href="https://github.com/Azure-Samples/cassandra-proxy" target="_blank">Azure-Samples/Cassandra Proxy</a>: This proxy handles client connections and forwards them to two Cassandra clusters simultaneously.</p>
<p><a href="http://cassandra.link" target="_blank">cassandra.link</a>: Curated site with tools, along with cassandra.tools.</p>
<p><a href="https://github.com/criteo/cassandra_exporter" target="_blank">Cassandra Prometheus Exporter</a>: Standalone application which exports Cassandra metrics through a prometheus friendly endpoint</p>
+ <p><a href="http://github.com/pyr/cyanite" target="_blank">Cyanite</a>: Cyanite is a daemon which provides services to store and retrieve timeseries data.</p>
<p><a href="https://downloads.datastax.com/#bulk-loader" target="_blank">DataStax Bulk Loader</a>: Easy-to-use command line utility for loading and unloading JSON or CSV files to/from the database, counting rows in tables and identifying large partitions.</p>
<p><a href="https://github.com/datastax/metric-collector-for-apache-cassandra" target="_blank">DataStax Metrics Collector for Cassandra</a>: Based on Collectd, aggregates OS and Cassandra metrics along with diagnostic events to facilitate problem resolution and remediation</p>
+ <p><a href="https://github.com/uber-go/dosa" target="_blank">DOSA</a>: DOSA is a storage framework that provides a declarative object storage abstraction for applications in Golang and (soon) Java.</p>
+ <p><a href="https://doc.dovecot.org/admin_manual/cassandra/cassandra/" target="_blank">Dovecot</a>: <a href="https://www.dovecot.org/" target="_blank">Dovecot</a> is among the best performing IMAP servers while still supporting the standard mbox and Maildir formats.</p>
+ <p><a href="https://github.com/composable-systems/dropwizard-cassandra" target="_blank">Dropwizard-Cassandra</a>: The dropwizard-cassandra library provides useful functionality for Dropwizard apps that communicate with Cassandra clusters.</p>
+ <p><a href="https://bazaarvoice.github.io/emodb/" target="_blank">EmoDB</a>: EmoDB is a RESTful HTTP data store built on top of Cassandra that stores schemaless JSON objects and offers a databus that allows subscribers to watch for changes to those events. It's designed to span multiple data centers and features massive non-blocking writes and no synchronous cross data center communication.</p>
+ <p><a href="https://github.com/filodb/FiloDB" target="_blank">FiloDB</a>: Distributed, Prometheus-compatible, real-time, in-memory, massively scalable, multi-schema time series/event/operational database.</p>
+ <p><a href="https://github.com/frees-io/freestyle" target="_blank">Freestyle</a>: Build stack-safe purely functional applications and libraries that support parallel and sequential computations where declaration is decoupled from interpretation.</p>
+ <p><a href="https://github.com/gocql/gocql" target="_blank">Gocql</a>: Package gocql implements a fast and robust Cassandra client for the Go programming language.</p>
+ <p><a href="https://github.com/HadesArchitect/grafana-cassandra-source" target="_blank">Grafana-Cassandra-Source</a>: Apache Cassandra Datasource for Grafana. This datasource is to visualise time-series data stored in Cassandra/DSE</p>
<p><a href="https://hackolade.com/nosqldb.html#cassandra" target="_blank">Hackolade</a>: Visual data modeling tool for Cassandra</p>
+ <p><a href="https://github.com/vcivelek/hazelcastdse" target="_blank">Hazelcast-Cassandra</a>: This is a sample implementation of Hazelcast MapStore with DSE Cassandra using DSE Object Mapper.</p>
<p><a href="https://github.com/instaclustr/esop" target="_blank">Instaclustr Esop</a>: Swiss knife for backup and restore of your node to GCP, Azure, S3, Ceph etc. Supports backup and restoration of commit logs too. Esop is embedded in <a href="https://github.com/instaclustr/icarus" target="_blank">Instaclustr Icarus</a> sidecar so you may backup and restore your cluster remotely and on-the-fly without any disruption.</p>
<p><a href="https://github.com/instaclustr/cassandra-exporter" target="_blank">Instaclustr Exporter</a>: Java agent that exports Cassandra metrics to Prometheus.</p>
<p><a href="https://github.com/instaclustr/instaclustr-icarus-go-client" target="_blank">Instaclustr Go Client for Instaclustr Icarus</a>: Go client for Instaclustr Icarus sidecar.</p>
@@ -210,11 +224,29 @@
<p><a href="https://github.com/instaclustr/cassandra-sstable-generator" target="_blank">Instaclustr SSTable Generator</a>: CLI tool for programmatic generation of Cassandra SSTables.</p>
<p><a href="https://github.com/instaclustr/cassandra-sstable-tools" target="_blank">Instaclustr SSTable Tools</a>: A command line tool that helps admins get summaries, metadata, partition info, and cell info for SSTables.</p>
<p><a href="https://github.com/instaclustr/cassandra-ttl-remover" target="_blank">Instaclustr TTL Remover</a>: Command line tool for rewriting SSTables to remove TTLs.</p>
+ <p><a href="https://github.com/JanusGraph/janusgraph" target="_blank">JanusGraph</a>: JanusGraph is a highly scalable graph database optimized for storing and querying large graphs with billions of vertices and edges distributed across a multi-machine cluster.</p>
+ <p><a href="https://github.com/apache/james-project" target="_blank">Java Apache Mail Enterprise Server</a>: Modular architecture based on a rich set of modern and efficient components which provides at the end complete, stable, secure and extendable Mail Servers running on the JVM.</p>
+ <p><a href="https://github.com/kairosdb/kairosdb/tree/develop/src/main/java/org/kairosdb/datastore/cassandra" target="_blank">KairosDB</a>: KairosDB is a fast distributed scalable time series database written on top of Cassandra.</p>
+ <p><a href="http://github.com/Kong/kong" target="_blank">Kong</a>: Kong is a cloud-native, fast, scalable, and distributed Microservice Abstraction Layer.</p>
<p><a href="https://github.com/thelastpickle/tlp-stress" target="_blank">The Last Pickle Cassandra stress tool, tlp-stress</a>: A workload-centric stress tool for Apache Cassandra. Designed for simplicity, no math degree required. (DataStax)</p>
<p><a href="https://github.com/thelastpickle/cassandra-medusa" target="_blank">The Last Pickle Medusa</a>: Apache Cassandra Backup and Restore Tool (DataStax)</p>
<p><a href="https://github.com/thelastpickle/cassandra-reaper" target="_blank">The Last Pickle Reaper</a>: Automated repair tool for Apache Cassandra (DataStax)</p>
+ <p><a href="https://github.com/tjake/Solandra" target="_blank">Lucandra/Solandra</a>: https://github.com/tjake/Solandra</p>
<p><a href="https://github.com/nosqlbench/nosqlbench" target="_blank">NoSQLBench</a>: Pluggable benchmarking suite for Cassandra and other distributed systems</p>
+ <p><a href="https://github.com/OpenNMS/opennms" target="_blank">OpenNMS</a>: OpenNMS is the world's first enterprise grade network management application platform developed under the open source model.</p>
+ <p><a href="https://outworkers.github.io/phantom/comparison.html" target="_blank">Phantom</a>: The underlying engine of all other drivers. Phantom, Quill, and the Spark connector all use it underneath the hood to connect and execute queries.</p>
+ <p><a href="https://github.com/PHPSocialNetwork/phpfastcache" target="_blank">PhpFastCache</a>: Simple Yet Powerful PHP Caching Class: One class for many backend cache. You don't need to rewrite your code many times again.</p>
+ <p><a href="https://github.com/getquill/quill" target="_blank">Quill</a>: Quill provides a Quoted Domain Specific Language (QDSL) to express queries in Scala and execute them in a target language.</p>
+ <p><a href="https://github.com/MachineAcuity/rebar" target="_blank">Rebar</a>: Multi-tenant SaaS boilerplate + examples for universal web application with React, Material-UI, Relay, GraphQL, JWT, Node.js, C* DB - Cassandra/Elassandra/Scylla.</p>
+ <p><a href="https://github.com/rickbergfalk/sqlpad" target="_blank">SQLPad</a>: A web app for writing and running SQL queries and visualizing the results.</p>
<p><a href="https://stargate.io/" target="_blank">Stargate</a>: Open source data gateway providing CQL, Schemaless JSON Document, REST, and GraphQL APIs for Apache Cassandra.</p>
+ <p><a href="https://github.com/Stratio/cassandra-lucene-index" target="_blank">Stratio</a>: Stratio’s Cassandra Lucene Index is a plugin for Apache Cassandra that extends its index functionality to provide near real time search such as ElasticSearch or Solr, including full text search capabilities and free multivariable, geospatial and bitemporal search.</p>
+ <p><a href="https://strongbox.github.io/" target="_blank">Strongbox</a>: Strongbox is an OpenSource artifact repository manager written in Java.</p>
+ <p><a href="https://github.com/temporalio/temporal" target="_blank">Temporal</a>: Temporal is a microservice orchestration platform which enables developers to build scalable applications without sacrificing productivity or reliability.</p>
+ <p><a href="https://github.com/trellis-ldp/trellis" target="_blank">Trellis LDP</a>: Trellis is an enterprise-ready linked data server built on existing Web standards that is modular, extensible and fast.</p>
+ <p><a href="https://github.com/intuit/wasabi" target="_blank">Wasabi</a>: Wasabi A/B Testing Service is a real-time, enterprise-grade, 100% API driven project.</p>
+ <p><a href="https://github.com/wikimedia/restbase" target="_blank">Wikimedia RestBase</a>: RESTBase was built to provide a low-latency & high-throughput API for Wikipedia / Wikimedia content.</p>
+ <p><a href="https://github.com/apache/zeppelin" target="_blank">Zeppelin</a>: Zeppelin is a web-based notebook that enables interactive data analytics.</p>
</div>
</div>
<div class="kubernetes">
@@ -224,7 +256,8 @@
<p><a href="https://github.com/datastax/cass-operator" target="_blank">DataStax cass-operator</a>: The DataStax Kubernetes Operator for Apache Cassandra</p>
<p><a href="https://github.com/instaclustr/cassandra-operator" target="_blank">Instaclustr cassandra-operator</a>: The Cassandra operator manages Cassandra clusters deployed to Kubernetes and automates tasks related to operating a Cassandra cluster.</p>
<p><a href="https://k8ssandra.io/" target="_blank">K8ssandra</a>: K8ssandra provides a production-ready platform for running Apache Cassandra on Kubernetes, including automation for operational tasks such as installation via helm, repairs, backups, and monitoring. K8ssandra includes the <a href="https://github.com/datastax/cass-operator" target="_blank">DataStax cass-operator</a>.</p>
- <p><a href="https://orange-opensource.github.io/casskop/" target="_blank">Orange CassKop</a>: The Orange Cassandra operator is a Kubernetes operator to automate provisioning, management, autoscaling and operations of Apache Cassandra clusters deployed to K8s.</p>
+ <p><a href="https://orange-opensource.github.io/casskop/" target="_blank">Orange CassKop</a>: The Orange Cassandra operator is a Kubernetes operator to automate provisioning, management, autoscaling and operations of Apache Cassandra clusters deployed to K8s.</p>
+ <p><a href="https://github.com/rook/rook" target="_blank">Rook</a>: Rook is an open source cloud-native storage orchestrator for Kubernetes, providing the platform, framework, and support for a diverse set of storage solutions to natively integrate with cloud-native environments.</p>
<p><a href="https://github.com/sky-uk/cassandra-operator" target="_blank">Sky Cassandra Operator</a>: The Sky Cassandra Operator is a Kubernetes operator that manages Cassandra clusters inside Kubernetes.</p>
</div>
</div>
@@ -240,10 +273,14 @@
<div class="dev-frameworks">
<h3 class="py-small accordion-header">Developer Frameworks</h3>
<div class="accordion-content ml-medium hidden">
+ <p><a href="https://camel.apache.org/components/latest/cql-component.html" target="_blank">Apache Camel</a>: Camel is an Open Source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.</p>
<p><a href="http://r4fek.github.io/django-cassandra-engine/" target="_blank">Django Cassandra Engine</a>: Cassandra backend for Django Framework that allows you to use Cqlengine directly in your project.</p>
<p><a href="https://express-cassandra.readthedocs.io/en/stable/" target="_blank">Express Cassandra</a>: Express-Cassandra is a Cassandra ORM/ODM/OGM for NodeJS with Elassandra & JanusGraph Support.</p>
+ <p><a href="https://github.com/uber/marmaray/blob/master/marmaray/src/main/java/com/uber/marmaray/common/converters/data/CassandraSinkDataConverter.java" target="_blank">Mamaray</a>: Marmaray is a generic Hadoop data ingestion and dispersal framework and library. It is a plug-in based framework built on top of the Hadoop ecosystem where support can be added to ingest data from any source and disperse to any sink leveraging the power of Apache Spark.</p>
+ <p><a href="https://github.com/micronaut-projects/micronaut-cassandra" target="_blank">Micronaut-Cassandra</a>: Adds support for the DataStax Cassandra Driver to a Micronaut application.</p>
<p><a href="https://quarkus.io/guides/cassandra" target="_blank">Quarkus extension for Apache Cassandra</a>: An Apache Cassandra(R) extension for Quarkus. Quarkus is A Kubernetes Native Java stack tailored for OpenJDK HotSpot and GraalVM, crafted from the best of breed Java libraries and standards.</p>
<p><a href="https://spring.io/projects/spring-data-cassandra" target="_blank">Spring Data Cassandra</a>: With the power to stay at a high level with annotated POJOs, or at a low level with high performance data ingestion capabilities, the Spring Data for Apache Cassandra templates are sure to meet every application need</p>
+ <p><a href="https://github.com/tschellenbach/Stream-Framework" target="_blank">Stream-Framework</a>: Stream Framework is a Python library which allows you to build activity streams & newsfeeds using Cassandra and/or Redis.</p>
<p><a href="https://www.testcontainers.org/modules/databases/cassandra/" target="_blank">TestContainers</a>: Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.</p>
</div>
</div>
@@ -257,6 +294,7 @@
<p><a href="https://downloads.datastax.com/#akc" target="_blank">DataStax Sink Connector</a>: The DataStax Apache Kafka Connector automatically takes records from Kafka topics and writes them to a DataStax Enterprise or Apache Cassandra™ database. This sink connector is deployed in the Kafka Connect framework and removes the need to build a custom solution to move data between these two systems.</p>
<p><a href="https://docs.lenses.io/connectors/sink/cassandra.html" target="_blank">Lenses Sink Connector</a>: The Cassandra Sink allows you to write events from Kafka to Cassandra. The connector converts the value from the Kafka Connect SinkRecords to JSON and uses Cassandra’s JSON insert functionality to insert the rows. The task expects pre-created tables in Cassandra.</p>
<p><a href="https://docs.lenses.io/connectors/source/cassandra.html" target="_blank">Lenses Source Connector</a>: Kafka Connect Cassandra is a Source Connector for reading data from Cassandra and writing to Kafka.</p>
+ <p><a href="https://github.com/lensesio/stream-reactor" target="_blank">Stream-Reactor</a>: Lenses offers SQL (for data browsing and Kafka Streams), Kafka Connect connector management, cluster monitoring, and more.</p>
</div>
<h4 class="my-medium">Apache Spark</h4>
<div class="ml-medium">
@@ -270,6 +308,10 @@
<div class="ml-medium">
<p><a href="https://pulsar.apache.org/docs/en/io-quickstart/#connect-pulsar-to-cassandra" target="_blank">Pulsar Sink Connector</a>: The Pulsar Cassandra Sink connector is used to write messages to a Cassandra Cluster.</p>
</div>
+ <h4 class="my-medium">Presto</h4>
+ <div class="ml-medium">
+ <p><a href="https://prestodb.io/docs/current/connector/cassandra.html" target="_blank">Presto</a>: The Cassandra connector allows querying data stored in Cassandra.</p>
+ </div>
</div>
</div>
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--- a/content/index.html
+++ b/content/index.html
@@ -278,27 +278,27 @@
<img src="https://cassandra.apache.org/img/blog-post-improving-resiliency/image1.png">
</div>
</div>
- <div class="cf text-left ma-large pa-large">
- <div class="float50 right">
- <p><strong>Cassandra Changelog Blog #6</strong></p>
- <p class="my-small">The Cassandra Changelog blog is our monthly roundup of key activities and knowledge to keep the community informed. This month includes an update on the 4.0 rc-1 release, welcoming a new committer, the Cassandra World Party, Google Summer of Code (GSoC), and more.
- </p>
- <a class="btn btn--alt my-small" href="https://cassandra.apache.org/blog/2021/04/12/cass-changelog_6.html">Read More</a>
- </div>
- <div class="float50 flex flex-center pa-medium">
- <img src="img/blog/changelog_rectangle.jpg">
- </div>
- </div>
- <div class="cf text-left ma-large pa-large">
- <div class="float50">
- <p><strong>Cassandra Kubernetes SIG March Meeting</strong></p>
- <p class="my-small">Recent updates to the community-based operator by the Kubernetes SIG have seen the specification for seeds now supporting hostnames and separate seeds for separate data centers. Currently, the SIG is discussing whether cass-operator should have CRDs for keyspaces and roles, how to accomplish pod-specific configurations, and whether CRDs should represent Schema.</p>
- <a class="btn btn--alt my-small" href="https://www.youtube.com/watch?v=82o_tr9UPgQ" target="_blank">Watch Recording</a>
- </div>
- <div class="float50 flex flex-center right pa-medium">
- <img src="/img/kub-cass-mar.png">
- </div>
- </div>
+ <div class="cf text-left ma-large pa-large">
+ <div class="float50 right">
+ <p><strong>Cassandra Changelog Blog #7</strong></p>
+ <p class="my-small">The Cassandra Changelog blog is our monthly roundup of key activities and knowledge to keep the community informed. This month includes an update on the 4.0 rc-1 release notes, welcoming a new PMC member and new committers, the future of the Apache Cassandra project website, and more.
+ </p>
+ <a class="btn btn--alt my-small" href="/blog/Apache-Cassandra-Changelog-7-May-2021.html">Read More</a>
+ </div>
+ <div class="float50 flex flex-center pa-medium">
+ <img src="img/blog/changelog_rectangle.jpg">
+ </div>
+ </div>
+ <div class="cf text-left ma-large pa-large" >
+ <div class="float50 left">
+ <p><strong>Cassandra and Kubernetes SIG Update #2</strong></p>
+ <p class="my-small">The Cassandra Kubernetes SIG is excited to share that there has been coalescence around the Cass Operator project as the community-based operator. Here you can explore the advantages and reasoning behind the decision.</p>
+ <a class="btn btn--alt my-small" href="/blog/Cassandra-and-Kubernetes-SIG-Update-2.html">Read More</a>
+ </div>
+ <div class="float50 flex flex-center right pa-medium">
+ <img src="img/plain-kub-cass.jpg">
+ </div>
+ </div>
</div>
</section>
<footer class="grad grad--two flex-center pb-xlarge">
@@ -343,7 +343,7 @@
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+ var imgArr = ['ably_full_logo.png','activision_black_text.png','adstage_full_white_text.jpg','bazaar_full.png','best_buy.png','bigmate.png','blackberry_black_text.jpg','blackrock_logo.png','bloomberg.png','campaign-monitor_black_text.png','cern_blue_text.png','clearcapital_full.png','cloudkick.png','cloudtrax_logo.png','comcast_logo.png','constant_contact_white_text.png','coursera_blue_text.png','datacloud.png','discord_full.png','ebay_logo.png','equinix.png','flant.png','gru [...]
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