public override void OnDelete(DocumentsWriterFlushControl control, ThreadState state)
{
if (FlushOnDeleteTerms)
{
// Flush this state by num del terms
int maxBufferedDeleteTerms = m_indexWriterConfig.MaxBufferedDeleteTerms;
if (control.NumGlobalTermDeletes >= maxBufferedDeleteTerms)
{
control.SetApplyAllDeletes();
}
}
if ((FlushOnRAM && control.DeleteBytesUsed > (1024 * 1024 * m_indexWriterConfig.RAMBufferSizeMB)))
{
control.SetApplyAllDeletes();
if (m_infoStream.IsEnabled("FP"))
{
m_infoStream.Message("FP", "force apply deletes bytesUsed=" + control.DeleteBytesUsed + " vs ramBuffer=" + (1024 * 1024 * m_indexWriterConfig.RAMBufferSizeMB));
}
}
}
public override void OnInsert(DocumentsWriterFlushControl control, ThreadState state)
{
if (FlushOnDocCount && state.dwpt.NumDocsInRAM >= m_indexWriterConfig.MaxBufferedDocs)
{
// Flush this state by num docs
control.SetFlushPending(state);
} // flush by RAM
else if (FlushOnRAM)
{
long limit = (long)(m_indexWriterConfig.RAMBufferSizeMB * 1024d * 1024d);
long totalRam = control.ActiveBytes + control.DeleteBytesUsed;
if (totalRam >= limit)
{
if (m_infoStream.IsEnabled("FP"))
{
m_infoStream.Message("FP", "flush: activeBytes=" + control.ActiveBytes + " deleteBytes=" + control.DeleteBytesUsed + " vs limit=" + limit);
}
MarkLargestWriterPending(control, state, totalRam);
}
}
}
/// <summary>
/// Marks the most ram consuming active <see cref="DocumentsWriterPerThread"/> flush
/// pending
/// </summary>
protected virtual void MarkLargestWriterPending(DocumentsWriterFlushControl control, ThreadState perThreadState, long currentBytesPerThread)
{
control.SetFlushPending(FindLargestNonPendingWriter(control, perThreadState));
}
