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Introduction
Introduction
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Setup
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Using AxonOps
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Cassandra
Cassandra
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Cassandra
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Restore
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Overview
Single node
Single node with a different IP address
Whole cluster
Whole cluster with changed IP addresses
Point-in-time Restore
Point-in-time Restore
Overview
Configure Commitlog Archiving
Restore from Point-in-Time
Cassandra Restore Tool
Cassandra Restore Tool
Setup
Restore to a different cluster
Kafka
Kafka
Metrics Dashboards
Metrics Dashboards
Kafka
Query Syntax
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Dashboard Mappings
Dashboard Mappings
Overview Dashboard
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Brokers
Brokers
Overview
Topics
Topics
Overview
Create Topic
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ACL
ACL
Overview
Create ACL
Consumers
Consumers
Overview
Notification Integrations
Notification Integrations
Overview
PagerDuty
Slack
Microsoft Teams
ServiceNow
SMTP / Email
Log Files
How-to
How-to
Setup Alert Rules
Setup Default Routing
Setup Log Collection
Re-use an existing host ID
AxonOps Workbench
AxonOps Workbench
Cassandra
Cassandra
License
Data Platforms
Data Platforms
Overview
Apache Cassandra
Apache Cassandra
Overview
Getting Started
Getting Started
Overview
What is Cassandra?
Installation
First Cluster
CQL Quickstart
Drivers
Production Checklist
Architecture
Architecture
Overview
Memory Management
Memory Management
JVM
Cassandra Memory
Linux
Storage Engine
Storage Engine
Overview
Write Path
Read Path
SSTable Reference
Tombstones
Compaction
Compaction
Overview
Size-Tiered (STCS)
Leveled (LCS)
Time-Window (TWCS)
Unified (UCS)
Indexes
Indexes
Overview
Secondary Indexes (2i)
SASI
SAI
Materialized Views
Distributed Data
Distributed Data
Overview
Partitioning
Replication
Consistency
Replica Synchronization
Secondary Index Queries
Materialized Views
Data Streaming
Counters
Lightweight Transactions
Multi-Datacenter
Cluster Management
Cluster Management
Overview
Gossip Protocol
Seeds and Discovery
Node Lifecycle
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Scaling Operations
Fault Tolerance
Client Connections
Client Connections
Overview
CQL Protocol
Async Connections
Authentication
Pagination
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Load Balancing
Compression
Prepared Statements
Failure Handling
Application Development
Application Development
Overview
Development Tools
Development Tools
AxonOps Workbench
CQLAI
CQL Reference
CQL Reference
Overview
Data Types
DDL Commands
DDL Commands
Overview
Keyspace
Table
Index
Materialized View
Trigger
User-Defined Type
Function
Aggregate
DML Commands
DML Commands
Overview
SELECT
INSERT
UPDATE
DELETE
BATCH
Secondary Index Queries
Vector Search
Lightweight Transactions
Security
Security
Overview
Role-Based Access Control
Dynamic Data Masking
Indexing
Functions
Data Modeling
Data Modeling
Overview
Concepts
Anti-Patterns
Drivers
Drivers
Overview
Connection Management
Policies
Policies
Overview
Load Balancing
Retry
Reconnection
Speculative Execution
Prepared Statements
Best Practices
Design Patterns
Design Patterns
Overview
CQRS
Event Sourcing
Transactional Outbox
Idempotency
Time-Series Data
Ledger (Finance)
Saga
Digital Twin (IoT)
Telemetry at Scale
Audit & Compliance
Multi-Tenant Isolation
Speed Layer
Digital Currency
Operations
Operations
Overview
Nodetool Reference
Nodetool Reference
Overview
Cluster Information
Cluster Information
status
ring
info
describecluster
describering
gossipinfo
getendpoints
version
Data Management
Data Management
flush
compact
cleanup
scrub
verify
upgradesstables
garbagecollect
import
refresh
Repair
Repair
repair
repair_admin
Snapshots & Backup
Snapshots & Backup
snapshot
clearsnapshot
listsnapshots
enablebackup
disablebackup
statusbackup
Compaction
Compaction
compactionstats
compactionhistory
setcompactionthroughput
getcompactionthroughput
getcompactionthreshold
setcompactionthreshold
enableautocompaction
disableautocompaction
statusautocompaction
forcecompact
stop
Streaming & Hints
Streaming & Hints
netstats
setstreamthroughput
getstreamthroughput
setinterdcstreamthroughput
getinterdcstreamthroughput
truncatehints
enablehandoff
disablehandoff
statushandoff
pausehandoff
resumehandoff
enablehintsfordc
disablehintsfordc
listpendinghints
sethintedhandoffthrottlekb
getmaxhintwindow
setmaxhintwindow
Cluster Topology
Cluster Topology
decommission
removenode
assassinate
rebuild
drain
stopdaemon
bootstrap
join
move
failuredetector
checktokenmetadata
Gossip & Binary
Gossip & Binary
enablegossip
disablegossip
statusgossip
enablebinary
disablebinary
statusbinary
enableoldprotocolversions
disableoldprotocolversions
Diagnostics
Diagnostics
tpstats
tablestats
tablehistograms
proxyhistograms
toppartitions
gcstats
clientstats
profileload
sjk
datapaths
rangekeysample
viewbuildstatus
help
Configuration
Configuration
setlogginglevel
getlogginglevels
reloadssl
gettimeout
settimeout
setcachecapacity
setcachekeystosave
getconcurrentcompactors
setconcurrentcompactors
getconcurrentviewbuilders
setconcurrentviewbuilders
getconcurrency
setconcurrency
getdefaultrf
setdefaultrf
getsnapshotthrottle
setsnapshotthrottle
getcolumnindexsize
setcolumnindexsize
getseeds
reloadseeds
gettraceprobability
settraceprobability
getbatchlogreplaythrottle
setbatchlogreplaythrottle
reloadtriggers
reloadlocalschema
resetlocalschema
refreshsizeestimates
replaybatchlog
getauthcacheconfig
setauthcacheconfig
getguardrailsconfig
setguardrailsconfig
Cache Management
Cache Management
invalidatekeycache
invalidaterowcache
invalidatecountercache
invalidatepermissionscache
invalidatecredentialscache
invalidaterolescache
invalidatenetworkpermissionscache
invalidatejmxpermissionscache
SSTable Management
SSTable Management
getsstables
relocatesstables
recompress_sstables
rebuild_index
CIDR Filtering
CIDR Filtering
cidrfilteringstats
listcidrgroups
getcidrgroupsofip
updatecidrgroup
dropcidrgroup
invalidatecidrpermissionscache
reloadcidrgroupscache
Audit Logging
Audit Logging
enableauditlog
disableauditlog
getauditlog
Full Query Logging
Full Query Logging
enablefullquerylog
disablefullquerylog
getfullquerylog
resetfullquerylog
SSTable Management
SSTable Management
Overview
Data Loading
Data Loading
sstableloader
Repair & Recovery
Repair & Recovery
sstablescrub
sstableverify
Inspection
Inspection
sstabledump
sstablemetadata
sstablepartitions
sstableexpiredblockers
sstableutil
Maintenance
Maintenance
sstableupgrade
sstablesplit
sstablelevelreset
sstableofflinerelevel
sstablerepairedset
Cluster Management
Backup & Restore
Backup & Restore
Overview
Backup Procedures
Restore Guide
Repair
Repair
Overview
Concepts
Options Reference
Strategies
Scheduling
Compaction Management
Maintenance
Configuration
Configuration
Overview
cassandra.yaml
JVM Options
Snitch Configuration
Logging (logback.xml)
Guardrails
JMX Reference
JMX Reference
Overview
MBeans
Metrics
Connecting
Virtual Tables
Virtual Tables
Overview
Schema Discovery
Metrics
Thread Pools
Caches
Clients
Cluster State
Storage
Repair
SAI Indexes
Streaming
Configuration
Monitoring
Monitoring
Overview
Key Metrics
Alerting
Logging
Performance
Performance
Overview
Benchmarking
Hardware
JVM Tuning
OS Tuning
Query Optimization
Troubleshooting
Security
Security
Overview
Authentication
Authorization
Privileged Access Management
Audit Logging
Network Security
OS Security
Encryption
Encryption
Overview
PKI Fundamentals
TLS Versions
Certificates
Hostname Verification
Cassandra Configuration
Client Configuration
Enterprise Recommendations
Troubleshooting
Tools
Tools
cqlsh
CQLAI
CQLAI
Overview
Installation
Getting Started
Features
AI Features
AI Features
Overview
AI Providers
Data Import/Export
Configuration
Commands
Parquet
cassandra-stress
Troubleshooting
Troubleshooting
Overview
Diagnosis
Log Analysis
Cloud
Cloud
Overview
AWS
Azure
GCP
Kubernetes
Reference
Apache Kafka
Apache Kafka
Overview
Getting Started
Getting Started
Overview
Installation
Client Drivers
Concepts
Concepts
Overview
Topics
Architecture Patterns
Delivery Semantics
Delivery Semantics
Overview
At-Most-Once
At-Least-Once
Exactly-Once
Choosing Semantics
Data Integration
Multi-Datacenter
Kafka Connect Concepts
Kafka Connect Concepts
Overview
Connector Ecosystem
Cloud Storage
Build vs Buy
Architecture
Architecture
Overview
Topics & Partitions
Transaction Coordinator
Brokers
Topology
Storage Engine
Replication
Fault Tolerance
Cluster Management
Client Connections
Client Connections
Overview
Wire Protocol
Wire Protocol
Protocol Overview
Primitive Types
Message Format
Record Batches
Error Codes
Core APIs
Consumer APIs
Share Group APIs
Admin APIs
Transaction APIs
Connection Pooling
Metadata Management
Load Balancing
Batching
Compression
Authentication
Failure Handling
Throttling
Scaling and Rebalancing
Scaling and Rebalancing
Overview
Partition Reassignment
Consumer Rebalancing
Memory Management
Performance Internals
Application Development
Application Development
Overview
Client Drivers
Client Drivers
Overview
Java
Python
Go
Node.js
.NET
Rust
Producers
Producers
Overview
Configuration
Partitioning
Idempotence
Transactions
Error Handling
Consumers
Consumers
Overview
Configuration
Consumer Groups
Offset Management
Rebalancing
Error Handling
Kafka Streams
Kafka Streams
Overview
DSL Reference
State Stores
Windowing
Error Handling
Design Patterns
Design Patterns
Overview
Event Sourcing
CQRS
Saga
Outbox
Event Collaboration
Microservices
Shock Absorber
Anti-Patterns
Serialization
Testing
Performance Tuning
Kafka Connect
Kafka Connect
Overview
Connectors
Connectors
Overview
Cassandra Sink
S3 Sink
Elasticsearch Sink
HTTP Source
File Source
Converters
Transforms
Error Handling
Exactly-Once
Operations
Schema Registry
Schema Registry
Overview
Why Schemas
Schema Formats
Compatibility
Schema Evolution
Operations
Operations
Operations
Overview
CLI Tools
Configuration
Configuration
Overview
Broker
Topic
ACL
Quotas
Tiered Storage
System Properties
Configuration Providers
Monitoring
Backup & Restore
Cluster Management
MirrorMaker 2
Maintenance
Performance
Performance
Overview
Capacity Planning
Troubleshooting
Security
Security
Overview
Authentication
Authorization
Encryption
Cloud
Cloud
Overview
AWS
Azure
GCP
Kubernetes
Troubleshooting
Troubleshooting
Overview
Common Errors
Diagnosis
Log Analysis
Reference
Migration
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