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

Class TextFormatStats

java.lang.Object

org.elasticsearch.xpack.esql.datasources.cache.TextFormatStats

public final class TextFormatStats
extends Object

Builds a SourceStatistics from a cached ExternalStats.Stats for the line-oriented text-format readers (CSV / TSV / NDJSON).

Cache miss → row count + column statistics absent; sizeInBytes still published when derivable from StorageObject.length(). Cache hit → row count populated, plus stream-derived bytesRead fed into sizeInBytes when length() was unknown at the time of metadata resolution (stream-only compression sources), plus per-column statistics for every column whose name resolves to an attribute in the schema.

Method Summary

Modifier and Type	Method	Description
static SourceStatistics	build(Optional<ExternalStats.Stats> cachedStats, OptionalLong lengthDerivedSizeInBytes, List<Attribute> schema)

Methods inherited from class java.lang.Object

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

Method Details

build

public static SourceStatistics build(Optional<ExternalStats.Stats> cachedStats,
 OptionalLong lengthDerivedSizeInBytes,
 List<Attribute> schema)