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• elastic4s-core_2.10
• 2.3.0
• source code
• ForceMergeDsl.scala

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com.sksamuel.elastic4s.ForceMergeDsl.scala Maven / Gradle / Ivy

package com.sksamuel.elastic4s

import org.elasticsearch.action.admin.indices.forcemerge.{ForceMergeRequest, ForceMergeResponse}
import org.elasticsearch.client.{Client, Requests}

import scala.concurrent.Future
import scala.language.implicitConversions

/** @author Stephen Samuel */
trait ForceMergeDsl {

  implicit object ForceMergeDefinitionExecutable
    extends Executable[ForceMergeDefinition, ForceMergeResponse, ForceMergeResponse] {
    override def apply(c: Client, t: ForceMergeDefinition): Future[ForceMergeResponse] = {
      injectFuture(c.admin.indices.forceMerge(t.build, _))
    }
  }
}

case class ForceMergeDefinition(indexes: Seq[String]) {

  private val builder = Requests.forceMergeRequest(indexes: _*)
  def build: ForceMergeRequest = builder

  def flush(flush: Boolean): ForceMergeDefinition = {
    builder.flush(flush)
    this
  }

  def maxSegments(maxSegments: Int): ForceMergeDefinition = {
    builder.maxNumSegments(maxSegments)
    this
  }

  /**
   * Should the optimization only expunge deletes from the index, without full optimization.
   * Defaults to full optimization (false).
   */

  def onlyExpungeDeletes(onlyExpungeDeletes: Boolean): ForceMergeDefinition = {
    builder.onlyExpungeDeletes(onlyExpungeDeletes)
    this
  }
}