Package org.elasticsearch.index.engine

Class SegmentsStats

java.lang.Object
org.elasticsearch.index.engine.SegmentsStats
All Implemented Interfaces:
Writeable, ToXContent, ToXContentFragment
public class SegmentsStats extends Object implements Writeable, ToXContentFragment

  • Constructor Details

  • Method Details

    • add

      public void add(long count, long memoryInBytes)

    • addTermsMemoryInBytes

      public void addTermsMemoryInBytes(long termsMemoryInBytes)

    • addStoredFieldsMemoryInBytes

      public void addStoredFieldsMemoryInBytes(long storedFieldsMemoryInBytes)

    • addTermVectorsMemoryInBytes

      public void addTermVectorsMemoryInBytes(long termVectorsMemoryInBytes)

    • addNormsMemoryInBytes

      public void addNormsMemoryInBytes(long normsMemoryInBytes)

    • addPointsMemoryInBytes

      public void addPointsMemoryInBytes(long pointsMemoryInBytes)

    • addDocValuesMemoryInBytes

      public void addDocValuesMemoryInBytes(long docValuesMemoryInBytes)

    • addIndexWriterMemoryInBytes

      public void addIndexWriterMemoryInBytes(long indexWriterMemoryInBytes)

    • addVersionMapMemoryInBytes

      public void addVersionMapMemoryInBytes(long versionMapMemoryInBytes)

    • addBitsetMemoryInBytes

      public void addBitsetMemoryInBytes(long bitsetMemoryInBytes)

    • addFiles

      public void addFiles(ImmutableOpenMap<String,SegmentsStats.FileStats> files)

    • add

      public void add(SegmentsStats mergeStats)

    • getCount

      public long getCount()
      The number of segments.

    • getMemoryInBytes

      public long getMemoryInBytes()
      Estimation of the memory usage used by a segment.

    • getMemory

      public ByteSizeValue getMemory()

    • getTermsMemoryInBytes

      public long getTermsMemoryInBytes()
      Estimation of the terms dictionary memory usage by a segment.

    • getStoredFieldsMemoryInBytes

      public long getStoredFieldsMemoryInBytes()
      Estimation of the stored fields memory usage by a segment.

    • getTermVectorsMemoryInBytes

      public long getTermVectorsMemoryInBytes()
      Estimation of the term vectors memory usage by a segment.

    • getNormsMemoryInBytes

      public long getNormsMemoryInBytes()
      Estimation of the norms memory usage by a segment.

    • getPointsMemoryInBytes

      public long getPointsMemoryInBytes()
      Estimation of the points memory usage by a segment.

    • getDocValuesMemoryInBytes

      public long getDocValuesMemoryInBytes()
      Estimation of the doc values memory usage by a segment.

    • getIndexWriterMemoryInBytes

      public long getIndexWriterMemoryInBytes()
      Estimation of the memory usage by index writer

    • getIndexWriterMemory

      public ByteSizeValue getIndexWriterMemory()

    • getVersionMapMemoryInBytes

      public long getVersionMapMemoryInBytes()
      Estimation of the memory usage by version map

    • getVersionMapMemory

      public ByteSizeValue getVersionMapMemory()

    • getBitsetMemoryInBytes

      public long getBitsetMemoryInBytes()
      Estimation of how much the cached bit sets are taking. (which nested and p/c rely on)

    • getBitsetMemory

      public ByteSizeValue getBitsetMemory()

    • getFiles

      public ImmutableOpenMap<String,SegmentsStats.FileStats> getFiles()

    • getMaxUnsafeAutoIdTimestamp

      public long getMaxUnsafeAutoIdTimestamp()
      Returns the max timestamp that is used to de-optimize documents with auto-generated IDs in the engine. This is used to ensure we don't add duplicate documents when we assume an append only case based on auto-generated IDs

    • toXContent

      public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params params) throws IOException
      Specified by:
      toXContent in interface ToXContent
      Throws:
      IOException

    • writeTo

      public void writeTo(StreamOutput out) throws IOException
      Description copied from interface: Writeable
      Write this into the StreamOutput.
      Specified by:
      writeTo in interface Writeable
      Throws:
      IOException

    • clearFiles

      public void clearFiles()