Cannot connect to Cassandra instance in Docker, getting ConnectionRefusedError Resolving Connection Refused Error When Connecting to Cassandra in Docker If you re encountering the dreaded Connection Refused Error while trying to connect to 3 min read 19-10-2024 34
Best Practice Max Size For Cassandra Columns & Maps Best Practice Max Size for Cassandra Columns and Maps Cassandra is a powerful distributed No SQL database designed for scalability and high availability without 3 min read 18-10-2024 27
Concurrent cassandra async writes leading for some packages to get lost Understanding Concurrent Cassandra Async Writes and the Risk of Lost Packages When working with distributed databases like Apache Cassandra developers often rel 3 min read 18-10-2024 34
Unable to start Cassandra, getting UnsatisfiedLinkError: "failed to map segment from shared object" in /tmp Troubleshooting Cassandra Resolving Unsatisfied Link Error for Shared Objects When managing a Cassandra database you may encounter an issue where Cassandra fail 2 min read 18-10-2024 24
Trino Cassandra connector is trying to connect to the contact points with the wrong ports Troubleshooting the Trino Cassandra Connector Addressing Wrong Port Connections When using the Trino Cassandra connector users may encounter issues with the con 2 min read 18-10-2024 29
DSBulk unload command failes with OOM after running for a couple of hours Troubleshooting DS Bulk Unload Command Resolving OOM Errors Understanding the Problem The DS Bulk unload command is a popular tool used to export data from a da 2 min read 17-10-2024 25
How do I update a Cassandra Lucene index with a new column without rebuilding? How to Update a Cassandra Lucene Index with a New Column Without Rebuilding Updating a Lucene index in Cassandra to incorporate a new column can seem challengin 2 min read 17-10-2024 26
cqlsh with SSL returns PermissionError, SSLV3_ALERT_HANDSHAKE_FAILURE Resolving Permission Error and SSLV 3 ALERT HANDSHAKE FAILURE in CQLSH with SSL When using CQLSH Cassandra Query Language Shell to connect to a Cassandra databa 3 min read 17-10-2024 31
How can I simulate a Cassandra timeout in a K8s environment? How to Simulate a Cassandra Timeout in a Kubernetes Environment In modern application development testing for various scenarios is crucial especially in distrib 3 min read 17-10-2024 26
Passing arguments to ENTRYPOINT causes the container to start and run indefinitely Passing Arguments to ENTRYPOINT Understanding Container Behavior When working with Docker you might encounter situations where passing arguments to the ENTRYPOI 2 min read 17-10-2024 20
Should CqlSesstion be annotated with @ApplicationScoped? Should Cql Session Be Annotated with Application Scoped When working with data access in a Java application especially in environments utilizing frameworks such 2 min read 17-10-2024 24
Cassandra not starting up on Windows 10 Troubleshooting Cassandra Not Starting Up on Windows 10 If you ve recently attempted to run Apache Cassandra on your Windows 10 machine and encountered issues w 3 min read 17-10-2024 26
Running SAI example returns SyntaxException, "no viable alternative at input 'OR'" Understanding and Resolving Syntax Exception in SAI Example No Viable Alternative at Input OR When working with the SAI Simple Artificial Intelligence or simila 2 min read 17-10-2024 26
saveAsync of express-cassandra works only when executed twice Understanding the Issue with save Async in Express Cassandra In the world of Node js and No SQL databases the express cassandra library is commonly used to inte 3 min read 16-10-2024 34
How can I sync replicas with each other? How to Sync Replicas with Each Other When managing a distributed database or a network of servers syncing replicas efficiently is crucial for maintaining data i 2 min read 16-10-2024 24
Can't connect Django server to Cassandra DB (AstraDB) Resolving Connection Issues Between Django Server and Cassandra DB Astra DB When working on a Django project developers may occasionally face difficulties when 3 min read 14-10-2024 23
Collecting Logs from Cassandra cluster Collecting Logs from a Cassandra Cluster A Comprehensive Guide When managing a Cassandra cluster efficiently collecting logs is crucial for monitoring troublesh 2 min read 14-10-2024 35
Error when writing DataFrame to Cassandra using Spark: java.lang.NoClassDefFoundError: com/datastax/spark/connector/util/Logging Troubleshooting java lang No Class Def Found Error com datastax spark connector util Logging in Spark Cassandra Writes This error often pops up when you attempt 3 min read 07-10-2024 22
Running Cassandra on Docker with some Python operation returns NoHostAvailable, ConnectionRefusedError Troubleshooting Cassandra on Docker No Host Available and Connection Refused Error Running Cassandra on Docker can be a convenient way to set up a database for 3 min read 05-10-2024 27
ReadStream (Cassandra) ordering and Futures (Cassandra request) - Like SQL join Understanding Read Stream Ordering and Futures in Cassandra A Guide to Efficient Data Retrieval Cassandra a popular No SQL database provides a flexible and scal 3 min read 04-10-2024 27
Remote JMX does not work in Cassandra 4.0 and 4.1 Remote JMX woes in Cassandra 4 0 and 4 1 A troubleshooting guide Cassandra users upgrading to versions 4 0 and 4 1 might encounter a frustrating issue Remote JM 2 min read 03-10-2024 24
How do I limit the disk space a Docker container can use? How to Limit Docker Container Disk Space Usage Docker containers are incredibly versatile and efficient but they can sometimes consume excessive disk space This 3 min read 03-10-2024 37
PySpark app returns "NoClassDefFoundError: com/datastax/spark/connector/util/Logging" No Class Def Found Error com datastax spark connector util Logging in Py Spark A Troubleshooting Guide Are you running into a No Class Def Found Error com datas 3 min read 03-10-2024 29
Running Cassandra in Docker, getting connection error "Unable to connect to any servers" Troubleshooting Cassandra Unable to Connect to Any Servers Error in Docker Running Cassandra in a Docker container can offer flexibility and ease of management 3 min read 02-10-2024 29
Use cases of logical data centers in Apache Cassandra Leveraging Logical Data Centers in Apache Cassandra A Comprehensive Guide Apache Cassandra a highly scalable and distributed No SQL database offers a powerful f 2 min read 02-10-2024 28