@Test
public void testMissingRequired() throws Exception {
String collection = "myCollection";
List<DimensionSpec> dimensionSpecs =
Arrays.asList(new DimensionSpec("A"), new DimensionSpec("B"), new DimensionSpec("C"));
List<MetricSpec> metricSpecs = Arrays.asList(new MetricSpec("M", MetricType.INT));
StarTreeConfig.Builder builder = new StarTreeConfig.Builder();
// Missing collection
builder.setDimensions(dimensionSpecs).setMetrics(metricSpecs);
try {
builder.build();
Assert.fail();
} catch (Exception e) {
/* Good */ }
builder.setDimensions(null).setMetrics(null);
// Missing dimension names
builder.setCollection(collection).setMetrics(metricSpecs);
try {
builder.build();
Assert.fail();
} catch (Exception e) {
/* Good */ }
builder.setCollection(null).setMetrics(null);
// Missing metric names
builder.setCollection(collection).setDimensions(dimensionSpecs);
try {
builder.build();
Assert.fail();
} catch (Exception e) {
/* Good */ }
builder.setCollection(null).setDimensions(null);
}
@Test
public void testBuild() throws Exception {
TimeSpec timeSpec =
new TimeSpec(
"T",
new TimeGranularity(1, TimeUnit.HOURS),
new TimeGranularity(1, TimeUnit.HOURS),
new TimeGranularity(128, TimeUnit.HOURS));
// Builder
StarTreeConfig.Builder builder = new StarTreeConfig.Builder();
builder
.setCollection("myCollection")
.setDimensions(
Arrays.asList(new DimensionSpec("A"), new DimensionSpec("B"), new DimensionSpec("C")))
.setMetrics(Arrays.asList(new MetricSpec("M", MetricType.INT)))
.setTime(timeSpec)
.setSplit(new SplitSpec(1000, null))
.setRecordStoreFactoryClass(
StarTreeRecordStoreFactoryLogBufferImpl.class.getCanonicalName())
.setRecordStoreFactoryConfig(new Properties());
Assert.assertEquals(builder.getCollection(), "myCollection");
Assert.assertEquals(builder.getDimensions(), DIMENSION_SPECS);
Assert.assertEquals(builder.getMetrics(), Arrays.asList(new MetricSpec("M", MetricType.INT)));
Assert.assertEquals(builder.getTime().getColumnName(), "T");
Assert.assertEquals(builder.getSplit().getThreshold(), 1000);
Assert.assertEquals(
builder.getRecordStoreFactoryClass(),
StarTreeRecordStoreFactoryLogBufferImpl.class.getCanonicalName());
// Built config
StarTreeConfig config = builder.build();
Assert.assertEquals(config.getCollection(), "myCollection");
Assert.assertEquals(config.getDimensions(), DIMENSION_SPECS);
Assert.assertEquals(config.getMetrics(), Arrays.asList(new MetricSpec("M", MetricType.INT)));
Assert.assertEquals(config.getTime().getColumnName(), "T");
Assert.assertEquals(config.getSplit().getThreshold(), 1000);
Assert.assertEquals(
config.getRecordStoreFactoryClass(),
StarTreeRecordStoreFactoryLogBufferImpl.class.getCanonicalName());
}