rabosh-catalog/app.oreshkov.rabosh.catalog

Package-level declarations

Types

CatalogCoverage

class CatalogCoverage

How much of the store the model actually accounts for.

CatalogException

sealed class CatalogException : RuntimeException

Base class for every failure the catalog raises on its own account.

CatalogOptions

class CatalogOptions(val maxPaths: Int = DEFAULT_MAX_PATHS, val maxDepth: Int = DEFAULT_MAX_DEPTH, val maxChildren: Int = DEFAULT_MAX_CHILDREN, val textBoundBytes: Int = DEFAULT_TEXT_BOUND_BYTES, val damagedSketches: DamagedSketchPolicy = DamagedSketchPolicy.REPORT)

Tuning for a SchemaCatalog.

CatalogPath

class CatalogPath(val steps: List<CatalogStep>) : Comparable<CatalogPath>

A location shape inside a document: the same list of steps as a app.oreshkov.rabosh.variant.VariantPath, except that array indices are collapsed into a single CatalogStep.AnyElement.

CatalogStateException

class CatalogStateException(message: String) : CatalogException

The catalog has been closed, or used before it was attached to a store. A programming error.

CatalogStep

sealed interface CatalogStep

One step of a CatalogPath: into an object field, or into the elements of an array.

CorruptSketchException

class CorruptSketchException(message: String, val file: String, val offset: Long = -1, cause: Throwable? = null) : CatalogException

A sketch sidecar cannot be read as one this implementation wrote.

DamagedSketchPolicy

enum DamagedSketchPolicy : Enum<DamagedSketchPolicy>

What to do about a sidecar that will not decode.

HyperLogLog

class HyperLogLog

A mergeable estimate of how many distinct values a path holds.

IndexCandidate

class IndexCandidate

A path the catalog thinks is worth an index, and why.

IndexCandidateOptions

class IndexCandidateOptions(val minObservations: Long = 16, val minPresence: Double = 0.5, val minTypeStability: Double = 0.9, val minDistinct: Long = 2, val minColumnByteShare: Double = 0.05, val limit: Int = 16)

The thresholds SchemaCatalog.indexCandidates applies.

IndexKind

enum IndexKind : Enum<IndexKind>

What kind of sidecar a path is worth.

InferredField

class InferredField

What the catalog knows about one path.

InferredSchema

class InferredSchema

The model the catalog derives from the store's segments.

NumericRange

class NumericRange