org.umlg.sqlg.test.topology.TestSubSubPartition Maven / Gradle / Ivy
package org.umlg.sqlg.test.topology;
import org.apache.commons.collections4.set.ListOrderedSet;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.T;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.junit.*;
import org.umlg.sqlg.structure.PropertyType;
import org.umlg.sqlg.structure.SqlgGraph;
import org.umlg.sqlg.structure.topology.*;
import org.umlg.sqlg.test.BaseTest;
import java.net.URL;
import java.util.*;
/**
* @author Pieter Martin (https://github.com/pietermartin)
* Date: 2018/01/26
*/
public class TestSubSubPartition extends BaseTest {
@SuppressWarnings("Duplicates")
@BeforeClass
public static void beforeClass() {
URL sqlProperties = Thread.currentThread().getContextClassLoader().getResource("sqlg.properties");
try {
configuration = new PropertiesConfiguration(sqlProperties);
Assume.assumeTrue(isPostgres());
configuration.addProperty("distributed", true);
if (!configuration.containsKey("jdbc.url"))
throw new IllegalArgumentException(String.format("SqlGraph configuration requires that the %s be set", "jdbc.url"));
} catch (ConfigurationException e) {
throw new RuntimeException(e);
}
}
@Before
public void before() throws Exception {
super.before();
Assume.assumeTrue(this.sqlgGraph.getSqlDialect().supportsPartitioning());
}
@Test
public void testVertexSubSubPartitionRange() throws Exception {
Schema publicSchema = this.sqlgGraph.getTopology().getPublicSchema();
VertexLabel a = publicSchema.ensurePartitionedVertexLabelExist(
"A",
new HashMap() {{
put("uid", PropertyType.STRING);
put("int1", PropertyType.INTEGER);
put("int2", PropertyType.INTEGER);
put("int3", PropertyType.INTEGER);
}},
ListOrderedSet.listOrderedSet(Collections.singletonList("uid")),
PartitionType.RANGE,
"int1");
Partition p1 = a.ensureRangePartitionWithSubPartitionExists("int1", "1", "5", PartitionType.RANGE, "int2");
Partition p2 = a.ensureRangePartitionWithSubPartitionExists("int2", "5", "10", PartitionType.RANGE, "int2");
this.sqlgGraph.tx().commit();
Thread.sleep(1000);
Partition p1_1 = p1.ensureRangePartitionWithSubPartitionExists("int11", "1", "5", PartitionType.RANGE, "int3");
Partition p1_2 = p1.ensureRangePartitionWithSubPartitionExists("int12", "5", "10", PartitionType.RANGE, "int3");
Partition p2_1 = p2.ensureRangePartitionWithSubPartitionExists("int21", "1", "5", PartitionType.RANGE, "int3");
this.sqlgGraph.tx().commit();
Thread.sleep(1000);
Partition p2_2 = p2.ensureRangePartitionWithSubPartitionExists("int22", "5", "10", PartitionType.RANGE, "int3");
p1_1.ensureRangePartitionExists("int111", "1", "5");
p1_1.ensureRangePartitionExists("int112", "5", "10");
p1_2.ensureRangePartitionExists("int121", "1", "5");
this.sqlgGraph.tx().commit();
Thread.sleep(1000);
p1_2.ensureRangePartitionExists("int122", "5", "10");
p2_1.ensureRangePartitionExists("int211", "1", "5");
p2_1.ensureRangePartitionExists("int212", "5", "10");
p2_2.ensureRangePartitionExists("int221", "1", "5");
p2_2.ensureRangePartitionExists("int222", "5", "10");
this.sqlgGraph.tx().commit();
Thread.sleep(2000);
this.sqlgGraph.addVertex(T.label, "A", "uid", UUID.randomUUID().toString(), "int1", 1, "int2", 1, "int3", 1);
this.sqlgGraph.addVertex(T.label, "A", "uid", UUID.randomUUID().toString(), "int1", 5, "int2", 5, "int3", 5);
this.sqlgGraph.tx().commit();
List vertices = this.sqlgGraph.traversal().V().hasLabel("A").has("int1", 1).has("int2", 1).has("int3", 1).toList();
Assert.assertEquals(1, vertices.size());
vertices = this.sqlgGraph.traversal().V().hasLabel("A").has("int1", 5).has("int2", 5).has("int3", 5).toList();
Assert.assertEquals(1, vertices.size());
assert_vertexLabelSubSubPartition(this.sqlgGraph);
try (SqlgGraph sqlgGraph1 = SqlgGraph.open(configuration)) {
assert_vertexLabelSubSubPartition(sqlgGraph1);
} catch (Exception e) {
Assert.fail(e.getMessage());
}
assert_vertexLabelSubSubPartition(this.sqlgGraph1);
//Delete the topology
dropSqlgSchema(this.sqlgGraph);
this.sqlgGraph.tx().commit();
this.sqlgGraph.close();
try (SqlgGraph sqlgGraph1 = SqlgGraph.open(configuration)) {
assert_vertexLabelSubSubPartition(sqlgGraph1);
a = sqlgGraph1.getTopology().getPublicSchema().getVertexLabel("A").get();
p2 = a.getPartition("int2").get();
p2.remove();
Assert.assertEquals(1, a.getPartitions().size());
Assert.assertEquals(7, sqlgGraph1.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
}
}
private void assert_vertexLabelSubSubPartition(SqlgGraph sqlgGraph1) {
List vertices;VertexLabel vertexLabel = sqlgGraph1.getTopology().getPublicSchema().getVertexLabel("A").get();
Map partitions = vertexLabel.getPartitions();
Assert.assertEquals(2, partitions.size());
Assert.assertTrue(partitions.containsKey("int1"));
Partition pint1 = partitions.get("int1");
Assert.assertTrue(pint1.getPartitionType().isRange());
Assert.assertEquals("int2", pint1.getPartitionExpression());
Assert.assertEquals(2, pint1.getPartitions().size());
Assert.assertTrue(pint1.getPartitions().containsKey("int11"));
Partition pint11 = pint1.getPartitions().get("int11");
Assert.assertTrue(pint11.getPartitionType().isRange());
Assert.assertEquals("int3", pint11.getPartitionExpression());
Assert.assertEquals(2, pint11.getPartitions().size());
Assert.assertTrue(pint11.getPartitions().containsKey("int111"));
Partition pint111 = pint11.getPartitions().get("int111");
Assert.assertTrue(pint111.getPartitionType().isNone());
Assert.assertNull(pint111.getPartitionExpression());
Assert.assertEquals(0, pint111.getPartitions().size());
Assert.assertTrue(pint11.getPartitions().containsKey("int112"));
Partition pint112 = pint11.getPartitions().get("int112");
Assert.assertEquals(0, pint112.getPartitions().size());
Assert.assertTrue(pint1.getPartitions().containsKey("int12"));
Partition pint12 = pint1.getPartitions().get("int12");
Assert.assertEquals(2, pint12.getPartitions().size());
Assert.assertTrue(pint12.getPartitions().containsKey("int121"));
Partition pint121 = pint12.getPartitions().get("int121");
Assert.assertEquals(0, pint121.getPartitions().size());
Assert.assertTrue(pint12.getPartitions().containsKey("int122"));
Partition pint122 = pint12.getPartitions().get("int122");
Assert.assertEquals(0, pint122.getPartitions().size());
Assert.assertTrue(partitions.containsKey("int2"));
Partition pint2 = partitions.get("int2");
Assert.assertTrue(pint2.getPartitionType().isRange());
Assert.assertEquals("int2", pint2.getPartitionExpression());
Assert.assertEquals(2, pint2.getPartitions().size());
Assert.assertTrue(pint2.getPartitions().containsKey("int21"));
Partition pint21 = pint2.getPartitions().get("int21");
Assert.assertTrue(pint21.getPartitionType().isRange());
Assert.assertEquals("int3", pint21.getPartitionExpression());
Assert.assertEquals(2, pint21.getPartitions().size());
Assert.assertTrue(pint21.getPartitions().containsKey("int211"));
Partition pint211 = pint21.getPartitions().get("int211");
Assert.assertEquals(0, pint211.getPartitions().size());
Assert.assertTrue(pint21.getPartitions().containsKey("int212"));
Partition pint212 = pint21.getPartitions().get("int212");
Assert.assertTrue(pint212.getPartitionType().isNone());
Assert.assertNull(pint212.getPartitionExpression());
Assert.assertEquals(0, pint212.getPartitions().size());
Assert.assertTrue(pint2.getPartitions().containsKey("int22"));
Partition pint22 = pint2.getPartitions().get("int22");
Assert.assertEquals(2, pint22.getPartitions().size());
Assert.assertTrue(pint22.getPartitions().containsKey("int221"));
Partition pint221 = pint22.getPartitions().get("int221");
Assert.assertEquals(0, pint221.getPartitions().size());
Assert.assertTrue(pint22.getPartitions().containsKey("int222"));
Partition pint222 = pint22.getPartitions().get("int222");
Assert.assertEquals(0, pint222.getPartitions().size());
Assert.assertEquals(14, sqlgGraph1.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
vertices = sqlgGraph1.traversal().V().hasLabel("A").has("int1", 1).has("int2", 1).has("int3", 1).toList();
Assert.assertEquals(1, vertices.size());
vertices = sqlgGraph1.traversal().V().hasLabel("A").has("int1", 5).has("int2", 5).has("int3", 5).toList();
Assert.assertEquals(1, vertices.size());
sqlgGraph1.tx().rollback();
}
@Test
public void testEdgeSubSubPartitionRange() throws Exception {
Schema publicSchema = this.sqlgGraph.getTopology().getPublicSchema();
VertexLabel a = publicSchema.ensureVertexLabelExist("A");
VertexLabel b = publicSchema.ensureVertexLabelExist("B");
EdgeLabel ab = a.ensurePartitionedEdgeLabelExist(
"ab",
b,
new HashMap() {{
put("uid", PropertyType.STRING);
put("int1", PropertyType.INTEGER);
put("int2", PropertyType.INTEGER);
put("int3", PropertyType.INTEGER);
}},
ListOrderedSet.listOrderedSet(Collections.singletonList("uid")),
PartitionType.RANGE,
"int1");
this.sqlgGraph.tx().commit();
Thread.sleep(2000);
Partition p1 = ab.ensureRangePartitionWithSubPartitionExists("int1", "1", "5", PartitionType.RANGE, "int2");
Partition p2 = ab.ensureRangePartitionWithSubPartitionExists("int2", "5", "10", PartitionType.RANGE, "int2");
Partition p11 = p1.ensureRangePartitionWithSubPartitionExists("int11", "1", "5", PartitionType.RANGE, "int3");
Partition p12 = p1.ensureRangePartitionWithSubPartitionExists("int12", "5", "10", PartitionType.RANGE, "int3");
Partition p21 = p2.ensureRangePartitionWithSubPartitionExists("int21", "1", "5", PartitionType.RANGE, "int3");
Partition p22 = p2.ensureRangePartitionWithSubPartitionExists("int22", "5", "10", PartitionType.RANGE, "int3");
p11.ensureRangePartitionExists("int111", "1", "5");
p11.ensureRangePartitionExists("int112", "5", "10");
p12.ensureRangePartitionExists("int121", "1", "5");
p12.ensureRangePartitionExists("int122", "5", "10");
p21.ensureRangePartitionExists("int221", "1", "5");
p22.ensureRangePartitionExists("int222", "5", "10");
this.sqlgGraph.tx().commit();
Thread.sleep(2000);
for (int i = 1; i < 10; i++) {
Vertex a1 = this.sqlgGraph.addVertex(T.label, "A");
Vertex b1 = this.sqlgGraph.addVertex(T.label, "B");
a1.addEdge("ab", b1, "uid", UUID.randomUUID().toString(), "int1", i, "int2", i, "int3", i);
}
this.sqlgGraph.tx().commit();
assert_edgePartitions(this.sqlgGraph);
assert_edgePartitions(this.sqlgGraph1);
Assert.assertEquals(12, this.sqlgGraph.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
EdgeLabel edgeLabel1 = this.sqlgGraph.getTopology().getPublicSchema().getEdgeLabel("ab").get();
Optional optionalPartition = edgeLabel1.getPartition("int1");
Assert.assertTrue(optionalPartition.isPresent());
Partition p = optionalPartition.get();
optionalPartition = p.getPartition("int11");
Assert.assertTrue(optionalPartition.isPresent());
optionalPartition = edgeLabel1.getPartition("int2");
Assert.assertTrue(optionalPartition.isPresent());
p = optionalPartition.get();
optionalPartition = p.getPartition("int22");
Assert.assertTrue(optionalPartition.isPresent());
List vertices = this.sqlgGraph.traversal().V().toList();
Assert.assertEquals(18, vertices.size());
List edges = this.sqlgGraph.traversal().E().toList();
Assert.assertEquals(9, edges.size());
vertices = this.sqlgGraph.traversal()
.V().hasLabel("A")
.outE("ab")
.has("int1", 1)
.has("int2", 1)
.has("int3", 1)
.otherV()
.toList();
Assert.assertEquals(1, vertices.size());
assert_edgePartitions(this.sqlgGraph1);
try (SqlgGraph sqlgGraph1 = SqlgGraph.open(configuration)) {
assert_edgePartitions(sqlgGraph1);
}
p22.remove();
this.sqlgGraph.tx().commit();
Thread.sleep(2000);
assert_edgePartitionsAfterRemove(this.sqlgGraph);
assert_edgePartitionsAfterRemove(this.sqlgGraph1);
p1.remove();
this.sqlgGraph.tx().commit();
Thread.sleep(2000);
assert_edgePartitionsAfterRemove2(this.sqlgGraph);
assert_edgePartitionsAfterRemove2(this.sqlgGraph1);
}
private void assert_edgePartitionsAfterRemove(SqlgGraph sqlgGraph1) {
EdgeLabel edgeLabel1 = sqlgGraph1.getTopology().getPublicSchema().getEdgeLabel("ab").get();
Optional optionalPartition = edgeLabel1.getPartition("int2");
Assert.assertTrue(optionalPartition.isPresent());
Partition p = optionalPartition.get();
optionalPartition = p.getPartition("int22");
Assert.assertTrue(!optionalPartition.isPresent());
Assert.assertEquals(10, sqlgGraph1.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
}
private void assert_edgePartitionsAfterRemove2(SqlgGraph sqlgGraph1) {
EdgeLabel edgeLabel1 = sqlgGraph1.getTopology().getPublicSchema().getEdgeLabel("ab").get();
Optional optionalPartition = edgeLabel1.getPartition("int1");
Assert.assertFalse(optionalPartition.isPresent());
Assert.assertEquals(3, sqlgGraph1.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
}
private void assert_edgePartitions(SqlgGraph sqlgGraph1) {
List edges;VertexLabel vertexLabel = sqlgGraph1.getTopology().getPublicSchema().getVertexLabel("A").get();
EdgeLabel edgeLabel = vertexLabel.getOutEdgeLabel("ab").get();
Map partitions = edgeLabel.getPartitions();
Assert.assertEquals(2, partitions.size());
Assert.assertTrue(partitions.containsKey("int1"));
Partition pint1 = partitions.get("int1");
Assert.assertEquals(2, pint1.getPartitions().size());
Assert.assertTrue(pint1.getPartitions().containsKey("int11"));
Partition pint11 = pint1.getPartitions().get("int11");
Assert.assertEquals(2, pint11.getPartitions().size());
Assert.assertTrue(pint11.getPartitions().containsKey("int111"));
Partition pint111 = pint11.getPartitions().get("int111");
Assert.assertEquals(0, pint111.getPartitions().size());
Assert.assertTrue(pint11.getPartitions().containsKey("int112"));
Partition pint112 = pint11.getPartitions().get("int112");
Assert.assertEquals(0, pint112.getPartitions().size());
Assert.assertTrue(pint1.getPartitions().containsKey("int12"));
Partition pint12 = pint1.getPartitions().get("int12");
Assert.assertEquals(2, pint12.getPartitions().size());
Assert.assertTrue(pint12.getPartitions().containsKey("int121"));
Partition pint121 = pint12.getPartitions().get("int121");
Assert.assertEquals(0, pint121.getPartitions().size());
Assert.assertTrue(pint12.getPartitions().containsKey("int122"));
Partition pint122 = pint12.getPartitions().get("int122");
Assert.assertEquals(0, pint122.getPartitions().size());
Assert.assertTrue(partitions.containsKey("int2"));
Partition pint2 = partitions.get("int2");
Assert.assertEquals(2, pint2.getPartitions().size());
Assert.assertTrue(pint2.getPartitions().containsKey("int21"));
Partition pint21 = pint2.getPartitions().get("int21");
Assert.assertEquals(1, pint21.getPartitions().size());
Assert.assertTrue(pint21.getPartitions().containsKey("int221"));
Partition pint221 = pint21.getPartitions().get("int221");
Assert.assertEquals(0, pint221.getPartitions().size());
Assert.assertTrue(pint2.getPartitions().containsKey("int22"));
Partition pint22 = pint2.getPartitions().get("int22");
Assert.assertEquals(1, pint22.getPartitions().size());
Assert.assertTrue(pint22.getPartitions().containsKey("int222"));
Partition pint222 = pint22.getPartitions().get("int222");
Assert.assertEquals(0, pint222.getPartitions().size());
Assert.assertEquals(12, sqlgGraph1.topology().V().hasLabel("sqlg_schema.partition").count().next(), 0);
edges = sqlgGraph1.traversal().E().hasLabel("ab").has("int1", 1).has("int2", 1).has("int3", 1).toList();
Assert.assertEquals(1, edges.size());
edges = sqlgGraph1.traversal().E().hasLabel("ab").has("int1", 9).has("int2", 9).has("int3", 9).toList();
Assert.assertEquals(1, edges.size());
sqlgGraph1.tx().rollback();
}
@Test
public void testSubSubPartitionList() throws InterruptedException {
Schema publicSchema = this.sqlgGraph.getTopology().getPublicSchema();
VertexLabel a = publicSchema.ensurePartitionedVertexLabelExist(
"A",
new HashMap() {{
put("uid", PropertyType.STRING);
put("int1", PropertyType.INTEGER);
put("int2", PropertyType.INTEGER);
put("int3", PropertyType.INTEGER);
}},
ListOrderedSet.listOrderedSet(Collections.singletonList("uid")),
PartitionType.LIST,
"int1");
Partition p1 = a.ensureListPartitionWithSubPartitionExists("int1", "1,2,3,4,5", PartitionType.LIST, "int2");
Partition p2 = a.ensureListPartitionWithSubPartitionExists("int2", "6,7,8,9,10", PartitionType.LIST, "int2");
Partition p1_1 = p1.ensureListPartitionWithSubPartitionExists("int11", "1,2,3,4,5", PartitionType.LIST, "int3");
Partition p1_2 = p1.ensureListPartitionWithSubPartitionExists("int12", "6,7,8,9,10", PartitionType.LIST, "int3");
Partition p2_1 = p2.ensureListPartitionWithSubPartitionExists("int21", "1,2,3,4,5", PartitionType.LIST, "int3");
Partition p2_2 = p2.ensureListPartitionWithSubPartitionExists("int22", "6,7,8,9,10", PartitionType.LIST, "int3");
p1_1.ensureListPartitionExists("int111", "1,2,3,4,5");
p1_1.ensureListPartitionExists("int112", "6,7,8,9,10");
p1_2.ensureListPartitionExists("int121", "1,2,3,4,5");
p1_2.ensureListPartitionExists("int122", "6,7,8,9,10");
p2_1.ensureListPartitionExists("int211", "1,2,3,4,5");
p2_1.ensureListPartitionExists("int212", "6,7,8,9,10");
p2_2.ensureListPartitionExists("int221", "1,2,3,4,5");
p2_2.ensureListPartitionExists("int222", "6,7,8,9,10");
this.sqlgGraph.tx().commit();
this.sqlgGraph.addVertex(T.label, "A", "uid", UUID.randomUUID().toString(), "int1", 1, "int2", 1, "int3", 1);
this.sqlgGraph.addVertex(T.label, "A", "uid", UUID.randomUUID().toString(), "int1", 5, "int2", 5, "int3", 5);
this.sqlgGraph.tx().commit();
List vertices = this.sqlgGraph.traversal()
.V().hasLabel("A")
.has("int1", 1)
.has("int2", 1)
.has("int3", 1)
.toList();
Assert.assertEquals(1, vertices.size());
vertices = this.sqlgGraph.traversal()
.V().hasLabel("A")
.has("int1", 5)
.has("int2", 5)
.has("int3", 5)
.toList();
Assert.assertEquals(1, vertices.size());
Thread.sleep(1000);
a = this.sqlgGraph.getTopology().getPublicSchema().getVertexLabel("A").get();
Optional int222 = a.getPartition("int222");
Assert.assertTrue(int222.isPresent());
a = this.sqlgGraph1.getTopology().getPublicSchema().getVertexLabel("A").get();
int222 = a.getPartition("int222");
Assert.assertTrue(int222.isPresent());
}
@Test
public void testEdgeSubSubPartitionList() throws Exception {
Schema publicSchema = this.sqlgGraph.getTopology().getPublicSchema();
VertexLabel a = publicSchema.ensureVertexLabelExist("A");
VertexLabel b = publicSchema.ensureVertexLabelExist("B");
EdgeLabel ab = a.ensurePartitionedEdgeLabelExist(
"ab",
b,
new HashMap() {{
put("uid", PropertyType.STRING);
put("int1", PropertyType.INTEGER);
put("int2", PropertyType.INTEGER);
put("int3", PropertyType.INTEGER);
}},
ListOrderedSet.listOrderedSet(Collections.singletonList("uid")),
PartitionType.LIST,
"int1");
Partition p1 = ab.ensureListPartitionWithSubPartitionExists("int1", "1,2,3,4,5", PartitionType.LIST, "int2");
Partition p2 = ab.ensureListPartitionWithSubPartitionExists("int2", "6,7,8,9,10", PartitionType.LIST, "int2");
Partition p11 = p1.ensureListPartitionWithSubPartitionExists("int11", "1,2,3,4,5", PartitionType.LIST, "int3");
Partition p12 = p1.ensureListPartitionWithSubPartitionExists("int12", "6,7,8,9,10", PartitionType.LIST, "int3");
Partition p21 = p2.ensureListPartitionWithSubPartitionExists("int21", "1,2,3,4,5", PartitionType.LIST, "int3");
Partition p22 = p2.ensureListPartitionWithSubPartitionExists("int22", "6,7,8,9,10", PartitionType.LIST, "int3");
p11.ensureListPartitionExists("int111", "1,2,3,4,5");
p11.ensureListPartitionExists("int112", "6,7,8,9,10");
p12.ensureListPartitionExists("int121", "1,2,3,4,5");
p12.ensureListPartitionExists("int122", "6,7,8,9,10");
p21.ensureListPartitionExists("int221", "1,2,3,4,5");
p22.ensureListPartitionExists("int222", "6,7,8,9,10");
this.sqlgGraph.tx().commit();
for (int i = 1; i < 10; i++) {
Vertex a1 = this.sqlgGraph.addVertex(T.label, "A");
Vertex b1 = this.sqlgGraph.addVertex(T.label, "B");
a1.addEdge("ab", b1, "uid", UUID.randomUUID().toString(), "int1", i, "int2", i, "int3", i);
}
this.sqlgGraph.tx().commit();
List vertices = this.sqlgGraph.traversal().V().toList();
Assert.assertEquals(18, vertices.size());
List edges = this.sqlgGraph.traversal().E().toList();
Assert.assertEquals(9, edges.size());
vertices = this.sqlgGraph.traversal()
.V().hasLabel("A")
.outE("ab")
.has("int1", 1)
.has("int2", 1)
.has("int3", 1)
.otherV()
.toList();
Assert.assertEquals(1, vertices.size());
Thread.sleep(1000);
ab = this.sqlgGraph.getTopology().getPublicSchema().getEdgeLabel("ab").get();
Optional p = ab.getPartition("int222");
Assert.assertTrue(p.isPresent());
ab = this.sqlgGraph1.getTopology().getPublicSchema().getEdgeLabel("ab").get();
p = ab.getPartition("int222");
Assert.assertTrue(p.isPresent());
//Delete the topology
dropSqlgSchema(this.sqlgGraph);
this.sqlgGraph.tx().commit();
this.sqlgGraph.close();
try (SqlgGraph sqlgGraph1 = SqlgGraph.open(configuration)) {
}
}
}
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