Examples with ByteString com.srotya.sidewinder.core.storage.ByteString used on opensource projects

Example 16 with ByteString

use of com.srotya.sidewinder.core.storage.ByteString in project sidewinder by srotya.

the class MemTagIndex method searchRowKeysForTagFilter.

@Override
public Set<ByteString> searchRowKeysForTagFilter(TagFilter tagFilterTree) {
    Set<Integer> e = evalFilterForTags(tagFilterTree);
    Set<ByteString> rowKeys = new HashSet<>();
    List<Series> list = m.getSeriesList();
    if (e != null) {
        for (Integer val : e) {
            rowKeys.add(new ByteString(list.get(val).getSeriesId().toString()));
        }
    }
    return rowKeys;
}

Example 17 with ByteString

use of com.srotya.sidewinder.core.storage.ByteString in project sidewinder by srotya.

the class TestDownSamplingIFunction method testAverageDownsampling.

@Test
public void testAverageDownsampling() throws IOException {
    Field tField = new TimeField(measurement, new LinkedByteString().concat(new ByteString("time")), 121213, new HashMap<>());
    long ts = 1546755994280L;
    for (int i = 0; i < 100; i++) {
        tField.addDataPoint(measurement, ts + i * 1000);
    }
    Field vField = new ValueField(measurement, new LinkedByteString().concat(new ByteString("field1")), 121213, new HashMap<>());
    for (int i = 0; i < 100; i++) {
        vField.addDataPoint(measurement, 1L);
    }
    DataPointIterator itr = new DataPointIterator(tField.queryReader(null, new NoLock()), vField.queryReader(null, new NoLock()));
    DownsampleFunction f = new DownsampleFunction(itr, 5, TimeUnit.SECONDS, ((x, y) -> (x + y)));
    int c = 0;
    while (f.hasNext()) {
        DataPoint next = f.next();
        if (c < 20) {
            assertEquals(ts + c * 1000 * 5, next.getTimestamp());
            assertEquals(5, next.getLongValue());
        }
        c++;
    }
    assertEquals(21, c);
    itr = new DataPointIterator(tField.queryReader(null, new NoLock()), vField.queryReader(null, new NoLock()));
    f = new DownsampleFunction(itr, 10, TimeUnit.SECONDS, ((x, y) -> (x + y) / 2));
    c = 0;
    while (f.hasNext()) {
        DataPoint next = f.next();
        if (c < 10) {
            assertEquals(ts + c * 1000 * 10, next.getTimestamp());
            assertEquals(1, next.getLongValue());
        }
        c++;
    }
    assertEquals(10, c, 1);
}

Example 18 with ByteString

use of com.srotya.sidewinder.core.storage.ByteString in project sidewinder by srotya.

the class TestTumblingWindowFunction method testBasicMinDownSampling.

@Test
public void testBasicMinDownSampling() throws Exception {
    Field tField = new TimeField(measurement, new LinkedByteString().concat(new ByteString("time")), 121213, new HashMap<>());
    long ts = 1546755991280L;
    for (int i = 0; i < 100; i++) {
        tField.addDataPoint(measurement, ts + i * 1000);
    }
    Field vField = new ValueField(measurement, new LinkedByteString().concat(new ByteString("field1")), 121213, new HashMap<>());
    for (int i = 0; i < 100; i++) {
        vField.addDataPoint(measurement, i);
    }
    DataPointIterator itr = new DataPointIterator(tField.queryReader(null, new NoLock()), vField.queryReader(null, new NoLock()));
    TumblingWindowFunction tumblingWindowFunction = new TumblingWindowFunction(itr, false);
    tumblingWindowFunction.init(new Object[] { 10, "smin" });
    int c = 0;
    while (tumblingWindowFunction.hasNext()) {
        tumblingWindowFunction.next();
        c++;
    }
    assertEquals(11, c);
}

Example 19 with ByteString

use of com.srotya.sidewinder.core.storage.ByteString in project sidewinder by srotya.

the class TestTumblingWindowFunction method testBasicSumDownSampling.

@Test
public void testBasicSumDownSampling() throws Exception {
    Field tField = new TimeField(measurement, new LinkedByteString().concat(new ByteString("time")), 121213, new HashMap<>());
    long ts = 1546755991280L;
    for (int i = 0; i < 100; i++) {
        tField.addDataPoint(measurement, ts + i * 1000);
    }
    Field vField = new ValueField(measurement, new LinkedByteString().concat(new ByteString("field1")), 121213, new HashMap<>());
    for (int i = 0; i < 100; i++) {
        vField.addDataPoint(measurement, 1L);
    }
    DataPointIterator itr = new DataPointIterator(tField.queryReader(null, new NoLock()), vField.queryReader(null, new NoLock()));
    TumblingWindowFunction tumblingWindowFunction = new TumblingWindowFunction(itr, false);
    tumblingWindowFunction.init(new Object[] { 10, "ssum" });
    int c = 0;
    while (tumblingWindowFunction.hasNext()) {
        tumblingWindowFunction.next();
        c++;
    }
    assertEquals(11, c);
}