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OTel Trace Raw Processor

This is a processor that receives collection of Span records sent from otel-trace-source, does stateful processing on extracting and filling-in trace group related fields.

Note: otel_trace_raw processor has been renamed to otel_traces. You can use either name for now but the support for otel_trace_raw will be removed in major version 3.0.

Usages

Example .yaml configuration

processor:
    - otel_trace_raw:

Configuration

  • trace_flush_interval: An int represents the time interval in seconds to flush all the descendant spans without any root span. Default to 180.
  • trace_group_cache_ttl: A Duration represents the time-to-live for traces in the trace group cache. Defaults to 15 seconds.
  • trace_group_cache_max_size: An int representing the total number of traces to keep in the trace group cache.

Metrics

In addition to the metrics from AbstractProcessor:

  • traceGroupCacheCount - (gauge) The count of trace groups in the trace group cache
  • spanSetCount - (gauge) The count of span sets in the span set collection

Developer Guide

This plugin is compatible with Java 8. See