Package org.elasticsearch.xpack.esql.datasources.cache

Class StripeStatsHarvester.StripeAccum

java.lang.Object

org.elasticsearch.xpack.esql.datasources.cache.StripeStatsHarvester.StripeAccum

Enclosing class:

StripeStatsHarvester

public static final class StripeStatsHarvester.StripeAccum
extends Object

One stripe's running stats: row count + per-column min/max/null. Byte ranges and cover anchors are derived from the chunk's byte geometry at emit, not accumulated here.

Field Summary

Fields

Modifier and Type	Field	Description
ColumnStatsAccumulator	allCols	ALL-scope full-file-schema stats, fed from the raw parsed record / widened decoded page (every file column, including the unprojected ones the output page never carries).
ColumnStatsAccumulator	cols	Projected-column stats (PROJECTED/ALL), fed from the output page's blocks.
long	rows

Constructor Summary

Constructors

Constructor	Description
StripeAccum()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

cols

public ColumnStatsAccumulator cols

Projected-column stats (PROJECTED/ALL), fed from the output page's blocks.

allCols

public ColumnStatsAccumulator allCols

ALL-scope full-file-schema stats, fed from the raw parsed record / widened decoded page (every file column, including the unprojected ones the output page never carries). Merged with cols at emission so ALL's committed column set is a strict superset of PROJECTED's.

rows

public long rows

Constructor Details

StripeAccum

public StripeAccum()