Durchschnittliche Bewertung23 Bewertungen
- Gesamt 4.3/5
- Benutzerfreundlichkeit 4.2/5
- Kundenservice 3.8/5
- Funktionen 4.3/5
- Preis-Leistungs-Verhältnis 4.4/5
- Kostenlose Version Ja
- Gratis Testen Nein
Installiert - Mac
Installiert - Windows
Angaben zum Hersteller
- Apache Software Foundation
Apache Cassandra Funktionen
- Backup und Recovery
- Mobiler Zugriff
- Unterstützt zahlreiche Programmiersprachen
Die hilfreichsten Reviews für Apache Cassandra
Bewertet am 27.11.2019
Awesome No SQL DB
Vorteile: The is awesome tool for No SQL DB requirements. We use this to store transactions so that we can reprocess in case something goes down.
Nachteile: The Queries are little tough and most of the features of sql queries are not supported.
Bewertet am 11.10.2016
Cassandra Use Cases and Deployment Scope
Kommentare: I had used Cassandra in my academic projects which were related to cloud computing. I used it for a few projects on Salesforce where multi tenancy features are implemented. In such scenarios Cassandra was one the best choices for NoSql. Although we have used RDMS, the performance while using Cassandra was better. I have simulated a few real time running apps like Facebook and Uber where I have used RDMS and Cassandra, and checked the performance using Jmeter. It clearly shows that Cassandra boosts the performance over RDMS. One thing I find difficult in Cassandra is following the documents, which are not so understandable.
Undoubtedly performance is an important reason
We have not encountered a single point of failure
Scalability of Cassandra is good which is the most important for the companies where demand is scaling day by day.
Cassandra has a wide range of asynchronous jobs and background tasks that are not scheduled by the client, the execution can be eccentric.
Because Cassandra is a key-value store, doing things like SUM, MIN, MAX, AVG and other aggregations are incredibly resource intensive if even possible to accomplish.
I think querying options for retrieving data is very limited.
Bewertet am 9.6.2019
Vorteile: I like it scales very easily when we see increase it traffic
Nachteile: Cassandra does not support joins so it is difficult to use as complex OLTP system
Bewertet am 1.7.2018
It was good, until we hit GC
Gabriel m. M.
Kommentare: We were able to offload tables from our MySQL to NoSQL.
Vorteile: It was the best NoSQL solution for our organization. decent performance and cross-Datacenter replication.
It's written in JAVA. GC was killing us. at some point we had a server on GC for 30 min every 15 min.
we had to add more and more servers to deal with the situation. DataStax's PHP driver was using the first server available as a 'Contact point' when it was on GC, the second server on the list was hit and sometimes caused to crash; as result - we had a domino effect and an entire cluster would have crashed. (that, btw, was fixed and now Contact point is random). There is a better alternative ***SCYLLADB****
Since we moved to Scylla - we were able to reduce the amount of servers by 75%.
Performance and stability is magnificent. client side hasn't changed - running with the same drivers.
Bewertet am 14.12.2016
Cassandra : Zenith of Open Source NoSQL
Kommentare: We have quite complex requirements of tracing Buses/Truck of African cities of Rwanda for real-time reporting of schedule, breakdown, Traffic management of City using Apache Cassandra. Our team chose Cassandra for quite few reason. Open Source, Fault Tolerance, High Availability, Scalability, and Reliability of software components. I am happy that our team has chosen the right software for delivering complex software Solutions for Our Connected Vehicle Platform. We used it for real-time transactions and analytics. PROs: Fault Tolerance, Availability, and Superb Performance. CONs: It's not good for managing your Application processing. Its NoSQL DB requires lot of different understanding and NoSQL comes with its own issue so it shifts from traditional thinking process of RDBMS. Cassandra required very big learning curve which adds to the cost but benefits out weight this learning cost.