Lucene.Net.Index.MergePolicy.FindMerges C# (CSharp) Method

MergePolicy Class Documentation Usage Examples Of Lucene.Net.Index.MergePolicy::FindMerges Show file Open project: apache/lucenenet

FindMerges() public abstract method

Determine what set of merge operations are now necessary on the index. IndexWriter calls this whenever there is a change to the segments. this call is always synchronized on the IndexWriter instance so only one thread at a time will call this method.
public abstract FindMerges ( MergeTrigger mergeTrigger, SegmentInfos segmentInfos ) : MergeSpecification
mergeTrigger MergeTrigger the event that triggered the merge
segmentInfos SegmentInfos /// the total set of segments in the index
return MergeSpecification 
        public abstract MergeSpecification FindMerges(MergeTrigger? mergeTrigger, SegmentInfos segmentInfos);

Usage Example

Example #1
0
        public virtual void TestNoMergePolicy_Mem()
        {
            MergePolicy mp = NoMergePolicy.NO_COMPOUND_FILES;

            Assert.IsNull(mp.FindMerges(/*null*/ (MergeTrigger)int.MinValue, (SegmentInfos)null));
            Assert.IsNull(mp.FindForcedMerges(null, 0, null));
            Assert.IsNull(mp.FindForcedDeletesMerges(null));
            Assert.IsFalse(mp.UseCompoundFile(null, null));
            mp.Dispose();
        }
All Usage Examples Of Lucene.Net.Index.MergePolicy::FindMerges
MergePolicy
Clone
Dispose
FindForcedDeletesMerges
FindForcedMerges
FindMerges
IsMerged
MergePolicy
Size
UseCompoundFile