Class SegmentsRecord

java.lang.Object
co.elastic.clients.elasticsearch.cat.segments.SegmentsRecord
All Implemented Interfaces:
JsonpSerializable

@JsonpDeserializable public class SegmentsRecord extends Object implements JsonpSerializable
See Also:
  • Field Details

  • Method Details

    • of

    • index

      @Nullable public final String index()
      The index name.

      API name: index

    • shard

      @Nullable public final String shard()
      The shard name.

      API name: shard

    • prirep

      @Nullable public final String prirep()
      The shard type: primary or replica.

      API name: prirep

    • ip

      @Nullable public final String ip()
      The IP address of the node where it lives.

      API name: ip

    • id

      @Nullable public final String id()
      The unique identifier of the node where it lives.

      API name: id

    • segment

      @Nullable public final String segment()
      The segment name, which is derived from the segment generation and used internally to create file names in the directory of the shard.

      API name: segment

    • generation

      @Nullable public final String generation()
      The segment generation number. Elasticsearch increments this generation number for each segment written then uses this number to derive the segment name.

      API name: generation

    • docsCount

      @Nullable public final String docsCount()
      The number of documents in the segment. This excludes deleted documents and counts any nested documents separately from their parents. It also excludes documents which were indexed recently and do not yet belong to a segment.

      API name: docs.count

    • docsDeleted

      @Nullable public final String docsDeleted()
      The number of deleted documents in the segment, which might be higher or lower than the number of delete operations you have performed. This number excludes deletes that were performed recently and do not yet belong to a segment. Deleted documents are cleaned up by the automatic merge process if it makes sense to do so. Also, Elasticsearch creates extra deleted documents to internally track the recent history of operations on a shard.

      API name: docs.deleted

    • size

      @Nullable public final String size()
      The segment size in bytes.

      API name: size

    • sizeMemory

      @Nullable public final String sizeMemory()
      The segment memory in bytes. A value of -1 indicates Elasticsearch was unable to compute this number.

      API name: size.memory

    • committed

      @Nullable public final String committed()
      If true, the segment is synced to disk. Segments that are synced can survive a hard reboot. If false, the data from uncommitted segments is also stored in the transaction log so that Elasticsearch is able to replay changes on the next start.

      API name: committed

    • searchable

      @Nullable public final String searchable()
      If true, the segment is searchable. If false, the segment has most likely been written to disk but needs a refresh to be searchable.

      API name: searchable

    • version

      @Nullable public final String version()
      The version of Lucene used to write the segment.

      API name: version

    • compound

      @Nullable public final String compound()
      If true, the segment is stored in a compound file. This means Lucene merged all files from the segment in a single file to save file descriptors.

      API name: compound

    • serialize

      public void serialize(jakarta.json.stream.JsonGenerator generator, JsonpMapper mapper)
      Serialize this object to JSON.
      Specified by:
      serialize in interface JsonpSerializable
    • serializeInternal

      protected void serializeInternal(jakarta.json.stream.JsonGenerator generator, JsonpMapper mapper)
    • toString

      public String toString()
      Overrides:
      toString in class Object
    • setupSegmentsRecordDeserializer

      protected static void setupSegmentsRecordDeserializer(ObjectDeserializer<SegmentsRecord.Builder> op)