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commit 8ff3022c52a8dd9a1446d515e350e4b20cd155f5 Author: Shad Storhaug <[email protected]> AuthorDate: Sat Jul 18 01:00:08 2020 +0700 PERFORMANCE: Lucene.Net.Index.IndexWriter: Replaced FlushTicket LinkedList with a Queue --- src/Lucene.Net/Index/IndexWriter.cs | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/Lucene.Net/Index/IndexWriter.cs b/src/Lucene.Net/Index/IndexWriter.cs index ef56908..c52595b 100644 --- a/src/Lucene.Net/Index/IndexWriter.cs +++ b/src/Lucene.Net/Index/IndexWriter.cs @@ -254,7 +254,7 @@ namespace Lucene.Net.Index private readonly MergePolicy mergePolicy; private readonly IMergeScheduler mergeScheduler; - private readonly LinkedList<MergePolicy.OneMerge> pendingMerges = new LinkedList<MergePolicy.OneMerge>(); + private readonly Queue<MergePolicy.OneMerge> pendingMerges = new Queue<MergePolicy.OneMerge>(); private readonly JCG.HashSet<MergePolicy.OneMerge> runningMerges = new JCG.HashSet<MergePolicy.OneMerge>(); private IList<MergePolicy.OneMerge> mergeExceptions = new List<MergePolicy.OneMerge>(); private long mergeGen; @@ -2467,8 +2467,7 @@ namespace Lucene.Net.Index else { // Advance the merge from pending to running - MergePolicy.OneMerge merge = pendingMerges.First.Value; - pendingMerges.Remove(merge); + MergePolicy.OneMerge merge = pendingMerges.Dequeue(); runningMerges.Add(merge); return merge; } @@ -4665,7 +4664,7 @@ namespace Lucene.Net.Index EnsureValidMerge(merge); - pendingMerges.AddLast(merge); + pendingMerges.Enqueue(merge); if (infoStream.IsEnabled("IW")) {
