/// <summary>
/// Appends a new packet of buffered deletes to the stream,
/// setting its generation:
/// </summary>
public virtual long Push(FrozenBufferedUpdates packet)
{
lock (this)
{
/*
* The insert operation must be atomic. If we let threads increment the gen
* and push the packet afterwards we risk that packets are out of order.
* With DWPT this is possible if two or more flushes are racing for pushing
* updates. If the pushed packets get our of order would loose documents
* since deletes are applied to the wrong segments.
*/
packet.DelGen = nextGen++;
Debug.Assert(packet.Any());
Debug.Assert(CheckDeleteStats());
Debug.Assert(packet.DelGen < nextGen);
Debug.Assert(updates.Count == 0 || updates[updates.Count - 1].DelGen < packet.DelGen, "Delete packets must be in order");
updates.Add(packet);
numTerms.AddAndGet(packet.numTermDeletes);
bytesUsed.AddAndGet(packet.bytesUsed);
if (infoStream.IsEnabled("BD"))
{
infoStream.Message("BD", "push deletes " + packet + " delGen=" + packet.DelGen + " packetCount=" + updates.Count + " totBytesUsed=" + bytesUsed.Get());
}
Debug.Assert(CheckDeleteStats());
return(packet.DelGen);
}
}
/// <summary>
/// Removes an existing file in the directory. </summary>
/// <exception cref="IOException"> if the file does not exist </exception>
public override void DeleteFile(string name)
{
EnsureOpen();
if (m_fileMap.TryRemove(name, out RAMFile file) && file != null)
{
file.directory = null;
m_sizeInBytes.AddAndGet(-file.m_sizeInBytes);
}
else
{
throw new FileNotFoundException(name);
}
}
public virtual void AddQuery(Query query, int docIDUpto)
{
queries.TryGetValue(query, out int?prev);
queries[query] = docIDUpto;
// increment bytes used only if the query wasn't added so far.
if (prev == null)
{
bytesUsed.AddAndGet(BYTES_PER_DEL_QUERY);
}
}
internal virtual void AddQuery(Query query, int docIDUpto) // LUCENENET specific - Made internal rather than public, since this class is intended to be internal but couldn't be because it is exposed through a public API
{
bool prevExists = queries.TryGetValue(query, out _);
queries[query] = docIDUpto;
// increment bytes used only if the query wasn't added so far.
if (!prevExists)
{
bytesUsed.AddAndGet(BYTES_PER_DEL_QUERY);
}
}
public override void Run()
{
try
{
long totHits = 0;
long totSearch = 0;
long stopAt = Environment.TickCount + outerInstance.RUN_TIME_MSEC;
while (Environment.TickCount < stopAt && !failed)
{
s.Search(new TermQuery(new Term("body", "aaa")), col);
totHits += col.TotalHits;
s.Search(new TermQuery(new Term("body", "bbb")), col);
totHits += col.TotalHits;
totSearch++;
}
Assert.IsTrue(totSearch > 0 && totHits > 0);
netSearch.AddAndGet(totSearch);
}
catch (Exception exc)
{
failed.Value = (true);
throw new Exception(exc.Message, exc);
}
}
public override void Run()
{
try
{
long totHits = 0;
long totSearch = 0;
long stopAt = (J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond) + outerInstance.RUN_TIME_MSEC; // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
while (J2N.Time.NanoTime() / J2N.Time.MillisecondsPerNanosecond < stopAt && !failed) // LUCENENET: Use NanoTime() rather than CurrentTimeMilliseconds() for more accurate/reliable results
{
s.Search(new TermQuery(new Term("body", "aaa")), col);
totHits += col.TotalHits;
s.Search(new TermQuery(new Term("body", "bbb")), col);
totHits += col.TotalHits;
totSearch++;
}
Assert.IsTrue(totSearch > 0 && totHits > 0);
netSearch.AddAndGet(totSearch);
}
catch (Exception exc) when(exc.IsException())
{
failed.Value = (true);
throw RuntimeException.Create(exc);
}
}
/// <summary>
/// NOTE: This was loadVarIntsField() in Lucene.
/// </summary>
private NumericDocValues LoadVarInt32sField(/*FieldInfo field, // LUCENENET: Never read */ IndexInput input)
{
CodecUtil.CheckHeader(input, Lucene40DocValuesFormat.VAR_INTS_CODEC_NAME, Lucene40DocValuesFormat.VAR_INTS_VERSION_START, Lucene40DocValuesFormat.VAR_INTS_VERSION_CURRENT);
var header = (sbyte)input.ReadByte();
if (header == Lucene40DocValuesFormat.VAR_INTS_FIXED_64)
{
int maxDoc = state.SegmentInfo.DocCount;
var values = new long[maxDoc];
for (int i = 0; i < values.Length; i++)
{
values[i] = input.ReadInt64();
}
ramBytesUsed.AddAndGet(RamUsageEstimator.SizeOf(values));
return(new NumericDocValuesAnonymousClass(values));
}
else if (header == Lucene40DocValuesFormat.VAR_INTS_PACKED)
{
long minValue = input.ReadInt64();
long defaultValue = input.ReadInt64();
PackedInt32s.Reader reader = PackedInt32s.GetReader(input);
ramBytesUsed.AddAndGet(reader.RamBytesUsed());
return(new NumericDocValuesAnonymousClass2(minValue, defaultValue, reader));
}
else
{
throw new CorruptIndexException("invalid VAR_INTS header byte: " + header + " (resource=" + input + ")");
}
}
public override long AddAndGet(long delta)
{
return(count.AddAndGet(delta));
}
