xtdb.trie.TrieWriter.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of xtdb-core Show documentation

An open source document database with bitemporal graph queries

The newest version!

package xtdb.trie

import xtdb.arrow.Relation
import java.util.*

typealias InstantMicros = Long
typealias RowIndex = Int

interface TrieWriter : AutoCloseable {
    val dataRel: Relation

    fun writeLeaf(): RowIndex
    fun writeIidBranch(idxs: IntArray): RowIndex
    fun writeRecencyBranch(idxBuckets: SortedMap): RowIndex

    fun end()

    override fun close()
}