Example usage for org.apache.lucene.index PointValues size

Introduction

In this page you can find the example usage for org.apache.lucene.index PointValues size.

Prototype

public static long size(IndexReader reader, String field) throws IOException 

Source Link

Document

Return the cumulated number of points across all leaves of the given IndexReader .

Usage

From source file:org.apache.solr.schema.TestPointFields.java

License:Apache License

private void doTestFieldNotIndexed(String field, String[] values) throws IOException {
    assert values.length == 10;
    // test preconditions
    SchemaField sf = h.getCore().getLatestSchema().getField(field);
    assertFalse("Field should be indexed=false", sf.indexed());
    assertFalse("Field should be docValues=false", sf.hasDocValues());

    for (int i = 0; i < 10; i++) {
        assertU(adoc("id", String.valueOf(i), field, values[i]));
    }//from www .  java  2  s. c om
    assertU(commit());
    assertQ(req("q", "*:*"), "//*[@numFound='10']");
    assertQ("Can't search on index=false docValues=false field", req("q", field + ":[* TO *]"),
            "//*[@numFound='0']");
    IndexReader ir;
    RefCounted<SolrIndexSearcher> ref = null;
    try {
        ref = h.getCore().getSearcher();
        ir = ref.get().getIndexReader();
        assertEquals("Field " + field + " should have no point values", 0, PointValues.size(ir, field));
    } finally {
        ref.decref();
    }
}

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From source file:org.apache.solr.schema.TestPointFields.java

License:Apache License

private void doTestInternals(String field, String[] values) throws IOException {
    assertTrue(h.getCore().getLatestSchema().getField(field).getType() instanceof PointField);
    for (int i = 0; i < 10; i++) {
        assertU(adoc("id", String.valueOf(i), field, values[i]));
    }// ww  w .  j av  a 2s .c  om
    assertU(commit());
    IndexReader ir;
    RefCounted<SolrIndexSearcher> ref = null;
    SchemaField sf = h.getCore().getLatestSchema().getField(field);
    boolean ignoredField = !(sf.indexed() || sf.stored() || sf.hasDocValues());
    try {
        ref = h.getCore().getSearcher();
        SolrIndexSearcher searcher = ref.get();
        ir = searcher.getIndexReader();
        // our own SlowCompositeReader to check DocValues on disk w/o the UninvertingReader added by SolrIndexSearcher
        final LeafReader leafReaderForCheckingDVs = SlowCompositeReaderWrapper.wrap(searcher.getRawReader());

        if (sf.indexed()) {
            assertEquals("Field " + field + " should have point values", 10, PointValues.size(ir, field));
        } else {
            assertEquals("Field " + field + " should have no point values", 0, PointValues.size(ir, field));
        }
        if (ignoredField) {
            assertTrue("Field " + field + " should not have docValues",
                    DocValues.getSortedNumeric(leafReaderForCheckingDVs, field)
                            .nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
            assertTrue("Field " + field + " should not have docValues", DocValues
                    .getNumeric(leafReaderForCheckingDVs, field).nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
            assertTrue("Field " + field + " should not have docValues", DocValues
                    .getSorted(leafReaderForCheckingDVs, field).nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
            assertTrue("Field " + field + " should not have docValues", DocValues
                    .getBinary(leafReaderForCheckingDVs, field).nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
        } else {
            if (sf.hasDocValues()) {
                if (sf.multiValued()) {
                    assertFalse("Field " + field + " should have docValues",
                            DocValues.getSortedNumeric(leafReaderForCheckingDVs, field)
                                    .nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
                } else {
                    assertFalse("Field " + field + " should have docValues",
                            DocValues.getNumeric(leafReaderForCheckingDVs, field)
                                    .nextDoc() == DocIdSetIterator.NO_MORE_DOCS);
                }
            } else {
                expectThrows(IllegalStateException.class,
                        () -> DocValues.getSortedNumeric(leafReaderForCheckingDVs, field));
                expectThrows(IllegalStateException.class,
                        () -> DocValues.getNumeric(leafReaderForCheckingDVs, field));
            }
            expectThrows(IllegalStateException.class,
                    () -> DocValues.getSorted(leafReaderForCheckingDVs, field));
            expectThrows(IllegalStateException.class,
                    () -> DocValues.getBinary(leafReaderForCheckingDVs, field));
        }
        for (LeafReaderContext leave : ir.leaves()) {
            LeafReader reader = leave.reader();
            for (int i = 0; i < reader.numDocs(); i++) {
                Document doc = reader.document(i);
                if (sf.stored()) {
                    assertNotNull("Field " + field + " not found. Doc: " + doc, doc.get(field));
                } else {
                    assertNull(doc.get(field));
                }
            }
        }
    } finally {
        ref.decref();
    }
    clearIndex();
    assertU(commit());
}

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