Cassandra Archives - Vettabase

Choosing Cassandra consistency levels

Posted on 9 August 2021 by Federico Razzoli — 2 Comments ↓

<img width="600" height="311" src="https://vettabase.com/blog/wp-content/uploads/2021/08/cassandra_choose_consistency_level.jpeg" class="attachment-featured-slider size-featured-slider wp-post-image" alt="" srcset="https://vettabase.com/blog/wp-content/uploads/2021/08/cassandra_choose_consistency_level.jpeg 600w, https://vettabase.com/blog/wp-content/uploads/2021/08/cassandra_choose_consistency_level-300x156.jpeg 300w, https://vettabase.com/blog/wp-content/uploads/2021/08/cassandra_choose_consistency_level-16x8.jpeg 16w" sizes="(max-width: 600px) 100vw, 600px" />

Choose the best balance between speed and consistency by setting proper consistency levels. Continue reading Choosing Cassandra consistency levels→

ALERT: Many Cassandra users may need an urgent upgrade

Posted on 28 July 2021 by Federico Razzoli — No Comments ↓

<img width="446" height="300" src="https://vettabase.com/blog/wp-content/uploads/2021/06/hours_smaller.jpeg" class="attachment-featured-slider size-featured-slider wp-post-image" alt="Vettabase Monthly Time" srcset="https://vettabase.com/blog/wp-content/uploads/2021/06/hours_smaller.jpeg 446w, https://vettabase.com/blog/wp-content/uploads/2021/06/hours_smaller-300x202.jpeg 300w, https://vettabase.com/blog/wp-content/uploads/2021/06/hours_smaller-16x12.jpeg 16w" sizes="(max-width: 446px) 100vw, 446px" />

Vettabase Monthly Time

Cassandra 4.0 GA was released on 26th July 2021. Older versions users need to upgrade quickly. Continue reading ALERT: Many Cassandra users may need an urgent upgrade→

Cassandra login error: Cannot achieve consistency level LOCAL_ONE

Posted on 9 July 2021 by Federico Razzoli — No Comments ↓

<img width="640" height="318" src="https://vettabase.com/blog/wp-content/uploads/2021/07/cassandra_cannot_achieve_local_one-640x318.jpeg" class="attachment-featured-slider size-featured-slider wp-post-image" alt="" srcset="https://vettabase.com/blog/wp-content/uploads/2021/07/cassandra_cannot_achieve_local_one-640x318.jpeg 640w, https://vettabase.com/blog/wp-content/uploads/2021/07/cassandra_cannot_achieve_local_one-16x8.jpeg 16w" sizes="(max-width: 640px) 100vw, 640px" />

Cassandra login fails with: “Cannot achieve consistency level LOCAL_ONE”? Let’s see why it happens, and how to solve the problem Continue reading Cassandra login error: Cannot achieve consistency level LOCAL_ONE→