Пример #1
0
        internal readonly bool isSegmentPrivate; // set to true iff this frozen packet represents
        // a segment private deletes. in that case is should
        // only have Queries

        public FrozenBufferedUpdates(BufferedUpdates deletes, bool isSegmentPrivate)
        {
            this.isSegmentPrivate = isSegmentPrivate;
            if (Debugging.AssertsEnabled)
            {
                Debugging.Assert(!isSegmentPrivate || deletes.terms.Count == 0, "segment private package should only have del queries");
            }
            Term[] termsArray = deletes.terms.Keys.ToArray(/*new Term[deletes.terms.Count]*/);

            termCount = termsArray.Length;
            ArrayUtil.TimSort(termsArray);
            PrefixCodedTerms.Builder builder = new PrefixCodedTerms.Builder();
            foreach (Term term in termsArray)
            {
                builder.Add(term);
            }
            terms = builder.Finish();

            queries     = new Query[deletes.queries.Count];
            queryLimits = new int[deletes.queries.Count];
            int upto = 0;

            foreach (KeyValuePair <Query, int?> ent in deletes.queries)
            {
                queries[upto] = ent.Key;
                if (ent.Value.HasValue)
                {
                    queryLimits[upto] = ent.Value.Value;
                }
                else
                {
                    // LUCENENET NOTE: According to this: http://stackoverflow.com/a/13914344
                    // we are supposed to throw an exception in this case, rather than
                    // silently fail.
                    throw new NullReferenceException();
                }
                upto++;
            }

            // TODO if a Term affects multiple fields, we could keep the updates key'd by Term
            // so that it maps to all fields it affects, sorted by their docUpto, and traverse
            // that Term only once, applying the update to all fields that still need to be
            // updated.
            IList <NumericDocValuesUpdate> allNumericUpdates = new List <NumericDocValuesUpdate>();
            int numericUpdatesSize = 0;

            foreach (var numericUpdates in deletes.numericUpdates.Values)
            {
                foreach (NumericDocValuesUpdate update in numericUpdates.Values)
                {
                    allNumericUpdates.Add(update);
                    numericUpdatesSize += update.GetSizeInBytes();
                }
            }
            numericDVUpdates = allNumericUpdates.ToArray();

            // TODO if a Term affects multiple fields, we could keep the updates key'd by Term
            // so that it maps to all fields it affects, sorted by their docUpto, and traverse
            // that Term only once, applying the update to all fields that still need to be
            // updated.
            IList <BinaryDocValuesUpdate> allBinaryUpdates = new List <BinaryDocValuesUpdate>();
            int binaryUpdatesSize = 0;

            foreach (var binaryUpdates in deletes.binaryUpdates.Values)
            {
                foreach (BinaryDocValuesUpdate update in binaryUpdates.Values)
                {
                    allBinaryUpdates.Add(update);
                    binaryUpdatesSize += update.GetSizeInBytes();
                }
            }
            binaryDVUpdates = allBinaryUpdates.ToArray();

            bytesUsed = (int)terms.GetSizeInBytes() + queries.Length * BYTES_PER_DEL_QUERY + numericUpdatesSize + numericDVUpdates.Length * RamUsageEstimator.NUM_BYTES_OBJECT_REF + binaryUpdatesSize + binaryDVUpdates.Length * RamUsageEstimator.NUM_BYTES_OBJECT_REF;

            numTermDeletes = deletes.numTermDeletes;
        }
Пример #2
0
 internal FlushedSegment(SegmentCommitInfo segmentInfo, FieldInfos fieldInfos, BufferedUpdates segmentUpdates, IMutableBits liveDocs, int delCount)
 {
     this.segmentInfo    = segmentInfo;
     this.fieldInfos     = fieldInfos;
     this.segmentUpdates = segmentUpdates != null && segmentUpdates.Any() ? new FrozenBufferedUpdates(segmentUpdates, true) : null;
     this.liveDocs       = liveDocs;
     this.delCount       = delCount;
 }
Пример #3
0
 internal override void Apply(BufferedUpdates bufferedUpdates, int docIDUpto)
 {
     bufferedUpdates.AddNumericUpdate((NumericDocValuesUpdate)item, docIDUpto);
 }
Пример #4
0
 internal override void Apply(BufferedUpdates bufferedUpdates, int docIDUpto)
 {
     bufferedUpdates.AddBinaryUpdate((BinaryDocValuesUpdate)item, docIDUpto);
 }
Пример #5
0
 internal override void Apply(BufferedUpdates bufferedDeletes, int docIDUpto)
 {
     bufferedDeletes.AddTerm((Term)item, docIDUpto);
 }
Пример #6
0
            //internal static readonly AtomicReferenceFieldUpdater<Node, Node> NextUpdater = AtomicReferenceFieldUpdater.newUpdater(typeof(Node), typeof(Node), "next");

            internal virtual void Apply(BufferedUpdates bufferedDeletes, int docIDUpto)
            {
                throw new InvalidOperationException("sentinel item must never be applied");
            }
Пример #7
0
 /// <summary>
 /// Constructor which takes segment suffix.
 /// </summary>
 /// <seealso cref="SegmentWriteState(InfoStream, Directory, SegmentInfo, FieldInfos, int,
 ///      BufferedUpdates, IOContext)"/>
 public SegmentWriteState(InfoStream infoStream, Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, int termIndexInterval, BufferedUpdates segUpdates, IOContext context, string segmentSuffix)
 {
     this.InfoStream        = infoStream;
     this.SegUpdates        = segUpdates;
     this.Directory         = directory;
     this.SegmentInfo       = segmentInfo;
     this.FieldInfos        = fieldInfos;
     this.TermIndexInterval = termIndexInterval;
     this.SegmentSuffix     = segmentSuffix;
     this.Context           = context;
 }
Пример #8
0
 /// <summary>
 /// Sole constructor. </summary>
 public SegmentWriteState(InfoStream infoStream, Directory directory, SegmentInfo segmentInfo, FieldInfos fieldInfos, int termIndexInterval, BufferedUpdates segUpdates, IOContext context)
     : this(infoStream, directory, segmentInfo, fieldInfos, termIndexInterval, segUpdates, context, "")
 {
 }
Пример #9
0
            //internal static readonly AtomicReferenceFieldUpdater<Node, Node> NextUpdater = AtomicReferenceFieldUpdater.newUpdater(typeof(Node), typeof(Node), "next");

            internal virtual void Apply(BufferedUpdates bufferedDeletes, int docIDUpto)
            {
                throw IllegalStateException.Create("sentinel item must never be applied");
            }