Example usage for org.apache.lucene.index ConcurrentMergeScheduler getMaxMergeCount

Introduction

In this page you can find the example usage for org.apache.lucene.index ConcurrentMergeScheduler getMaxMergeCount.

Prototype

public synchronized int getMaxMergeCount() 

Source Link

Document

See #setMaxMergesAndThreads .

Usage

From source file:org.apache.solr.update.SolrIndexConfigTest.java

License:Apache License

@Test
public void testTieredMPSolrIndexConfigCreation() throws Exception {
    SolrConfig solrConfig = new SolrConfig("solr" + File.separator + "collection1",
            "solrconfig-tieredmergepolicy.xml", null);
    SolrIndexConfig solrIndexConfig = new SolrIndexConfig(solrConfig, null, null);
    assertNotNull(solrIndexConfig);//from   w ww.  jav  a2s.  com
    IndexSchema indexSchema = IndexSchemaFactory.buildIndexSchema("schema.xml", solrConfig);

    IndexWriterConfig iwc = solrIndexConfig.toIndexWriterConfig(indexSchema);

    assertNotNull("null mp", iwc.getMergePolicy());
    assertTrue("mp is not TMP", iwc.getMergePolicy() instanceof TieredMergePolicy);
    TieredMergePolicy mp = (TieredMergePolicy) iwc.getMergePolicy();
    assertEquals("mp.maxMergeAtOnceExplicit", 19, mp.getMaxMergeAtOnceExplicit());
    assertEquals("mp.segmentsPerTier", 9, (int) mp.getSegmentsPerTier());

    assertNotNull("null ms", iwc.getMergeScheduler());
    assertTrue("ms is not CMS", iwc.getMergeScheduler() instanceof ConcurrentMergeScheduler);
    ConcurrentMergeScheduler ms = (ConcurrentMergeScheduler) iwc.getMergeScheduler();
    assertEquals("ms.maxMergeCount", 987, ms.getMaxMergeCount());
    assertEquals("ms.maxThreadCount", 42, ms.getMaxThreadCount());

}

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