Examples with SortingMergePolicy org.apache.solr.index.SortingMergePolicy used on opensource projects

Example 1 with SortingMergePolicy

use of org.apache.solr.index.SortingMergePolicy in project lucene-solr by apache.

the class SolrIndexConfigTest method testSortingMPSolrIndexConfigCreation.

public void testSortingMPSolrIndexConfigCreation() throws Exception {
    final String expectedFieldName = "timestamp_i_dvo";
    final SortField.Type expectedFieldType = SortField.Type.INT;
    final boolean expectedFieldSortDescending = true;
    SolrConfig solrConfig = new SolrConfig(instanceDir, solrConfigFileNameSortingMergePolicyFactory, null);
    SolrIndexConfig solrIndexConfig = new SolrIndexConfig(solrConfig, null, null);
    assertNotNull(solrIndexConfig);
    IndexSchema indexSchema = IndexSchemaFactory.buildIndexSchema(schemaFileName, solrConfig);
    h.getCore().setLatestSchema(indexSchema);
    IndexWriterConfig iwc = solrIndexConfig.toIndexWriterConfig(h.getCore());
    final MergePolicy mergePolicy = iwc.getMergePolicy();
    assertNotNull("null mergePolicy", mergePolicy);
    assertTrue("mergePolicy (" + mergePolicy + ") is not a SortingMergePolicy", mergePolicy instanceof SortingMergePolicy);
    final SortingMergePolicy sortingMergePolicy = (SortingMergePolicy) mergePolicy;
    final Sort expected = new Sort(new SortField(expectedFieldName, expectedFieldType, expectedFieldSortDescending));
    final Sort actual = sortingMergePolicy.getSort();
    assertEquals("SortingMergePolicy.getSort", expected, actual);
}

Example 2 with SortingMergePolicy

use of org.apache.solr.index.SortingMergePolicy in project lucene-solr by apache.

the class SolrIndexConfig method toIndexWriterConfig.

public IndexWriterConfig toIndexWriterConfig(SolrCore core) throws IOException {
    IndexSchema schema = core.getLatestSchema();
    IndexWriterConfig iwc = new IndexWriterConfig(new DelayedSchemaAnalyzer(core));
    if (maxBufferedDocs != -1)
        iwc.setMaxBufferedDocs(maxBufferedDocs);
    if (ramBufferSizeMB != -1)
        iwc.setRAMBufferSizeMB(ramBufferSizeMB);
    iwc.setSimilarity(schema.getSimilarity());
    MergePolicy mergePolicy = buildMergePolicy(schema);
    iwc.setMergePolicy(mergePolicy);
    MergeScheduler mergeScheduler = buildMergeScheduler(schema);
    iwc.setMergeScheduler(mergeScheduler);
    iwc.setInfoStream(infoStream);
    if (mergePolicy instanceof SortingMergePolicy) {
        Sort indexSort = ((SortingMergePolicy) mergePolicy).getSort();
        iwc.setIndexSort(indexSort);
    }
    iwc.setUseCompoundFile(useCompoundFile);
    if (mergedSegmentWarmerInfo != null) {
        // TODO: add infostream -> normal logging system (there is an issue somewhere)
        IndexReaderWarmer warmer = schema.getResourceLoader().newInstance(mergedSegmentWarmerInfo.className, IndexReaderWarmer.class, null, new Class[] { InfoStream.class }, new Object[] { iwc.getInfoStream() });
        iwc.setMergedSegmentWarmer(warmer);
    }
    return iwc;
}