iceberg::ScanMetricsResult Struct Reference

Immutable snapshot of scan metrics for use in ScanReport. More...

#include <scan_report.h>

Public Member Functions
bool	operator== (const ScanMetricsResult &) const =default

Static Public Member Functions
static ScanMetricsResult	From (const ScanMetrics &scan_metrics)
	Build a ScanMetricsResult from live scan metrics.

Public Attributes
std::optional< TimerResult >	total_planning_duration
	Total planning duration (count of recordings + accumulated nanoseconds).
std::optional< CounterResult >	result_data_files
	Number of data files included in the scan result.
std::optional< CounterResult >	result_delete_files
	Number of delete files included in the scan result.
std::optional< CounterResult >	scanned_data_manifests
	Number of data manifests whose files were read (not skipped).
std::optional< CounterResult >	scanned_delete_manifests
	Number of delete manifests whose files were read (not skipped).
std::optional< CounterResult >	total_data_manifests
	Total number of data manifests in the snapshot.
std::optional< CounterResult >	total_delete_manifests
	Total number of delete manifests in the snapshot.
std::optional< CounterResult >	total_file_size_in_bytes
	Total byte size of all result data files.
std::optional< CounterResult >	total_delete_file_size_in_bytes
	Total byte size of all result delete files.
std::optional< CounterResult >	skipped_data_manifests
	Number of data manifests skipped by partition/stats pruning.
std::optional< CounterResult >	skipped_delete_manifests
	Number of delete manifests skipped by partition/stats pruning.
std::optional< CounterResult >	skipped_data_files
	Number of individual data files skipped by stats pruning.
std::optional< CounterResult >	skipped_delete_files
	Number of individual delete files skipped by stats pruning.
std::optional< CounterResult >	indexed_delete_files
	Number of indexed delete files (positional or DV) in the result.
std::optional< CounterResult >	equality_delete_files
	Number of equality delete files in the result.
std::optional< CounterResult >	positional_delete_files
	Number of positional delete files in the result.
std::optional< CounterResult >	dvs
	Number of deletion vectors in the result.

Detailed Description

Immutable snapshot of scan metrics for use in ScanReport.

Populated by ScanMetrics::ToResult() after a scan completes.

---

The documentation for this struct was generated from the following files:

• iceberg/metrics/scan_report.h
• iceberg/metrics/scan_report.cc