cassandraexporter

README

Cassandra Exporter

Status
Stability	alpha: traces, logs
Distributions	contrib
Issues
Code Owners	@atoulme, @emreyalvac

Configuration options

The following settings can be optionally configured:

• dsn The Cassandra server DSN (Data Source Name), for example 127.0.0.1. reference: https://pkg.go.dev/github.com/gocql/gocql
• keyspace (default = otel): The keyspace name.
• trace_table (default = otel_spans): The table name for traces.
• replication (default = class: SimpleStrategy, replication_factor: 1) The strategy of replication. https://cassandra.apache.org/doc/4.1/cassandra/architecture/dynamo.html#replication-strategy
• compression (default = LZ4Compressor) https://cassandra.apache.org/doc/latest/cassandra/operating/compression.html

Example

exporters:
  cassandra:
    dsn: 127.0.0.1
    keyspace: "otel"
    trace_table: "otel_spans"
    replication:
      class: "SimpleStrategy"
      replication_factor: 1
    compression:
      algorithm: "ZstdCompressor"

Documentation

Overview

Package cassandraexporter exports trace and log data to an Apache Cassandra instance.

Index

• func NewFactory() exporter.Factory
• type Compression
• type Config
• type Replication

Functions

func NewFactory

func NewFactory() exporter.Factory

Types

type Compression

type Compression struct {
	Algorithm string `mapstructure:"algorithm"`
}

type Config

type Config struct {
	DSN         string      `mapstructure:"dsn"`
	Keyspace    string      `mapstructure:"keyspace"`
	TraceTable  string      `mapstructure:"trace_table"`
	LogsTable   string      `mapstructure:"logs_table"`
	Replication Replication `mapstructure:"replication"`
	Compression Compression `mapstructure:"compression"`
}

type Replication

type Replication struct {
	Class             string `mapstructure:"class"`
	ReplicationFactor int    `mapstructure:"replication_factor"`
}