Skip to content
DataMiner DoJo

More results...

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
Search in posts
Search in pages
Search in posts
Search in pages
Log in
Menu
  • Blog
  • Questions
  • Learning
    • E-learning Courses
    • Open Classroom Training
    • Certification
      • DataMiner Fundamentals
      • DataMiner Configurator
      • DataMiner Automation
      • Scripts & Connectors Developer: HTTP Basics
      • Scripts & Connectors Developer: SNMP Basics
      • Visual Overview – Level 1
      • Verify a certificate
    • Tutorials
    • Video Library
    • Books We Like
    • >> Go to DataMiner Docs
  • Expert Center
    • Solutions & Use Cases
      • Solutions
      • Use Case Library
    • Markets & Industries
      • Media production
      • Government & defense
      • Content distribution
      • Service providers
      • Partners
      • OSS/BSS
    • DataMiner Insights
      • Security
      • Integration Studio
      • System Architecture
      • DataMiner Releases & Updates
      • DataMiner Apps
    • Agile
      • Agile Webspace
      • Everything Agile
        • The Agile Manifesto
        • Best Practices
        • Retro Recipes
      • Methodologies
        • The Scrum Framework
        • Kanban
        • Extreme Programming
      • Roles
        • The Product Owner
        • The Agile Coach
        • The Quality & UX Coach (QX)
    • DataMiner DevOps Professional Program
  • Downloads
  • More
    • Feature Suggestions
    • Climb the leaderboard!
    • Swag Shop
    • Contact
      • General Inquiries
      • DataMiner DevOps Support
      • Commercial Requests
    • Global Feedback Survey
  • PARTNERS
    • All Partners
    • Technology Partners
    • Strategic Partner Program
    • Deal Registration
  • >> Go to dataminer.services

Cassandra Query fails with the error: “Server failure during read query at consistency One”

Solved1.94K views10th July 2023Cassandra database
3
Rodrigo Salvador [SLC]50 1st October 2020 0 Comments

Hey Guys,

Have you guys ever seen this error response from Cassandra when trying a query?

"Server failure during read query at consistency One (1 response(s) were required but only 0 replica(s) responded, 1 failed)"

From some researching, it looks like it has to do with Tombstones. But I'm not quite sure how to address it, as the same exact query works fine on my local DMA and a few others that I've tried this on, but not in this customer who has a BIG database.

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 10th July 2023

1 Answer

  • Active
  • Voted
  • Newest
  • Oldest
7
Brent Alleweireldt [SLC]1.53K Posted 1st October 2020 0 Comments

In general terms the error means that not enough nodes managed to respond to satisfy the threshold for a successful query. In this case only 1 node needed to respond but it did not. This can be due a number of issues, tombstones being one of them. The best way to investigate this is to look in the system.log of Cassandra. Around the time of the query failure you should see a logline with "query aborted". This logline will also tell you the reason for the query failure which then can be used to fix the issue. On a side note, which query did you try to launch? Certain queries are not recommended to be launched and will more often than not fail.

Marieke Goethals [SLC] [DevOps Catalyst] Selected answer as best 10th July 2023
Please login to be able to comment or post an answer.

My DevOps rank

DevOps Members get more insights on their profile page.

My user earnings

0 Dojo credits

Spend your credits in our swag shop.

0 Reputation points

Boost your reputation, climb the leaderboard.

Promo banner DataMiner DevOps Professiona Program
DataMiner Integration Studio (DIS)
Empower Katas

Recent questions

Web Applications exception in Cube due to invalid certificate 0 Answers | 0 Votes
Redundancy Groups and Alarming – Duplicate Alarms 0 Answers | 0 Votes
Correlation Engine: “Test rule” doesn’t result in a hit, despite functional rule 1 Answer | 3 Votes

Question Tags

adl2099 (115) alarm (62) Alarm Console (82) alarms (100) alarm template (83) Automation (223) automation scipt (111) Automation script (167) backup (71) Cassandra (180) Connector (109) Correlation (69) Correlation rule (52) Cube (151) Dashboard (194) Dashboards (188) database (83) DataMiner Cube (57) DIS (81) DMS (71) DOM (140) driver (65) DVE (56) Elastic (83) Elasticsearch (115) elements (80) Failover (104) GQI (159) HTTP (76) IDP (74) LCA (152) low code app (166) low code apps (93) lowcodeapps (75) MySQL (53) protocol (203) QAction (83) security (88) SNMP (86) SRM (337) table (54) trending (87) upgrade (62) Visio (539) Visual Overview (345)
Privacy Policy • Terms & Conditions • Contact

© 2025 Skyline Communications. All rights reserved.

DOJO Q&A widget

Can't find what you need?

? Explore the Q&A DataMiner Docs

[ Placeholder content for popup link ] WordPress Download Manager - Best Download Management Plugin