Example usage for org.apache.lucene.index MergeTrigger EXPLICIT

Introduction

In this page you can find the example usage for org.apache.lucene.index MergeTrigger EXPLICIT.

Prototype

MergeTrigger EXPLICIT

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Document

Merge has been triggered explicitly by the user.

Usage

From source file:org.apache.solr.handler.admin.SegmentsInfoRequestHandler.java

License:Apache License

private List<String> getMergeCandidatesNames(SolrQueryRequest req, SegmentInfos infos) throws IOException {
    List<String> result = new ArrayList<String>();
    IndexWriter indexWriter = getIndexWriter(req);
    //get chosen merge policy
    MergePolicy mp = indexWriter.getConfig().getMergePolicy();
    //Find merges
    MergeSpecification findMerges = mp.findMerges(MergeTrigger.EXPLICIT, infos, indexWriter);
    if (findMerges != null && findMerges.merges != null && findMerges.merges.size() > 0) {
        for (OneMerge merge : findMerges.merges) {
            //TODO: add merge grouping
            for (SegmentCommitInfo mergeSegmentInfo : merge.segments) {
                result.add(mergeSegmentInfo.info.name);
            }/*from  w w  w  .j  a  v  a 2  s  .  c  om*/
        }
    }

    return result;
}

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From source file:org.elasticsearch.index.merge.EnableMergeScheduler.java

License:Apache License

@Override
public void merge(IndexWriter writer, MergeTrigger trigger, boolean newMergesFound) throws IOException {
    if (trigger == MergeTrigger.EXPLICIT) {
        mergeScheduler.merge(writer, trigger, newMergesFound);
    }//from   w w w.  j  av a  2 s  .c o m
}

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