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
  • Updates & Insights
  • Questions
  • Learning
    • E-learning Courses
    • Empower Replay: Limited Edition
    • Tutorials
    • 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
    • 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
    • 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
      • About the DevOps Program
      • DataMiner DevOps Support
  • Downloads
  • More
    • DataMiner Releases & Updates
    • Feature Suggestions
    • Climb the leaderboard!
    • Swag Shop
    • Contact
    • Global Feedback Survey
  • PARTNERS
    • All Partners
    • Technology Partners
    • Strategic Partner Program
    • Deal Registration
  • >> Go to dataminer.services

Cassandra: Unable to compute ceiling for max when histogram overflowed

Solved1.88K views14th December 2021external cassandra node Linux
2
Alasdair Smith 13th October 2021 0 Comments

We have the following error on a separate Linux Cassandra standalone node:

ERROR [CompactionExecutor:51440] 2021-10-13 09:29:44,536 CassandraDaemon.java:217 - Exception in thread Thread[CompactionExecutor:51440,1,main] java.lang.IllegalStateException: Unable to compute ceiling for max when histogram overflowed
at org.apache.cassandra.utils.EstimatedHistogram.rawMean(EstimatedHistogram.java:231) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.utils.EstimatedHistogram.mean(EstimatedHistogram.java:220) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.io.sstable.metadata.StatsMetadata.getEstimatedDroppableTombstoneRatio(StatsMetadata.java:115) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.io.sstable.format.SSTableReader.getEstimatedDroppableTombstoneRatio(SSTableReader.java:1829) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(AbstractCompactionStrategy.java:387) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(SizeTieredCompactionStrategy.java:99) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(SizeTieredCompactionStrategy.java:183) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(CompactionStrategyManager.java:119) ~[apache-cassandra-3.7.jar:3.7] at org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run(CompactionManager.java:258) ~[apache-cassandra-3.7.jar:3.7] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_275] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_275] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_275] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_275] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_275]

Has anyone come across this before and have an idea of the cause and severity?
It's possibly related to, https://issues.apache.org/jira/browse/CASSANDRA-15164

Thanks for looking.

Alasdair Smith Selected answer as best 14th December 2021

2 Answers

  • Active
  • Voted
  • Newest
  • Oldest
2
Michiel Saelen [SLC] [DevOps Enabler]5.63K Posted 14th October 2021 1 Comment

Hi Alasdair,

I would suggest having a look at the table histograms of all your tables (e.g. nodetool tablehistograms SLDMADB data) to see if you can identify which table is causing this. Can you create a ticket on collaboration for Skyline to follow up on this?

Alasdair Smith Posted new comment 14th October 2021
Alasdair Smith commented 14th October 2021

Thank you Michiel, I created a ticket on collaboration.

You are viewing 1 out of 2 answers, click here to view all answers.
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
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