Examples with TripleRow org.apache.rya.api.resolver.triple.TripleRow used on opensource projects

Example 41 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedPoWholeRowTriplePatternStrategyTest method testP.

public void testP() throws Exception {
    Map.Entry<RdfCloudTripleStoreConstants.TABLE_LAYOUT, ByteRange> entry = strategy.defineRange(null, uri, null, null, null);
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = ryaTripleContext.serializeTriple(new RyaStatement(uri, uri, uri, null));
    TripleRow tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.PO);
    assertContains(entry.getValue(), tripleRow.getRow());
}

Example 42 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedPoWholeRowTriplePatternStrategyTest method testPo.

public void testPo() throws Exception {
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = ryaTripleContext.serializeTriple(new RyaStatement(uri, uri, uri, null));
    TripleRow tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.PO);
    Map.Entry<RdfCloudTripleStoreConstants.TABLE_LAYOUT, ByteRange> entry = strategy.defineRange(null, uri, uri, null, null);
    assertContains(entry.getValue(), tripleRow.getRow());
    entry = strategy.defineRange(null, uri, uri2, null, null);
    assertContainsFalse(entry.getValue(), tripleRow.getRow());
}

Example 43 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class HashedPoWholeRowTriplePatternStrategyTest method testPoCustomType.

public void testPoCustomType() throws Exception {
    Map<RdfCloudTripleStoreConstants.TABLE_LAYOUT, TripleRow> serialize = ryaTripleContext.serializeTriple(new RyaStatement(uri, uri, customType1, null));
    TripleRow tripleRow = serialize.get(RdfCloudTripleStoreConstants.TABLE_LAYOUT.PO);
    Map.Entry<RdfCloudTripleStoreConstants.TABLE_LAYOUT, ByteRange> entry = strategy.defineRange(null, uri, customType1, null, null);
    assertContains(entry.getValue(), tripleRow.getRow());
    entry = strategy.defineRange(null, uri, customType2, null, null);
    assertContainsFalse(entry.getValue(), tripleRow.getRow());
}

Example 44 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class EntityCentricIndex method serializeStatement.

private static List<TripleRow> serializeStatement(final RyaStatement stmt) throws RyaTypeResolverException {
    final RyaURI subject = stmt.getSubject();
    final RyaURI predicate = stmt.getPredicate();
    final RyaType object = stmt.getObject();
    final RyaURI context = stmt.getContext();
    final Long timestamp = stmt.getTimestamp();
    final byte[] columnVisibility = stmt.getColumnVisibility();
    final byte[] value = stmt.getValue();
    assert subject != null && predicate != null && object != null;
    final byte[] cf = (context == null) ? EMPTY_BYTES : context.getData().getBytes(StandardCharsets.UTF_8);
    final byte[] subjBytes = subject.getData().getBytes(StandardCharsets.UTF_8);
    final byte[] predBytes = predicate.getData().getBytes(StandardCharsets.UTF_8);
    final byte[][] objBytes = RyaContext.getInstance().serializeType(object);
    return Lists.newArrayList(new TripleRow(subjBytes, predBytes, Bytes.concat(cf, DELIM_BYTES, OBJECT.getBytes(StandardCharsets.UTF_8), DELIM_BYTES, objBytes[0], objBytes[1]), timestamp, columnVisibility, value), new TripleRow(objBytes[0], predBytes, Bytes.concat(cf, DELIM_BYTES, SUBJECT.getBytes(StandardCharsets.UTF_8), DELIM_BYTES, subjBytes, objBytes[1]), timestamp, columnVisibility, value));
}

Example 45 with TripleRow

use of org.apache.rya.api.resolver.triple.TripleRow in project incubator-rya by apache.

the class InsertTriples method spoFormat.

/**
 * Converts a triple into a byte[] holding the Rya SPO representation of it.
 *
 * @param triple - The triple to convert. (not null)
 * @return The Rya SPO representation of the triple.
 * @throws TripleRowResolverException The triple could not be converted.
 */
public static Bytes spoFormat(final RyaStatement triple) throws TripleRowResolverException {
    checkNotNull(triple);
    final Map<TABLE_LAYOUT, TripleRow> serialized = TRIPLE_RESOLVER.serialize(triple);
    final TripleRow spoRow = serialized.get(TABLE_LAYOUT.SPO);
    return addTriplePrefixAndConvertToBytes(spoRow.getRow());
}