Examples with KeyValue org.hbase.async.KeyValue used on opensource projects

Example 76 with KeyValue

use of org.hbase.async.KeyValue in project opentsdb by OpenTSDB.

the class TestCompactionQueue method secondCompactMixedSecond.

@Test
public void secondCompactMixedSecond() throws Exception {
    // In this test the row has already been compacted, and another data
    // point was written in the mean time.
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(2);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    // This is 2 values already compacted together.
    final byte[] qual1 = { 0x00, 0x07 };
    final byte[] val1 = Bytes.fromLong(4L);
    final byte[] qual2 = { (byte) 0xF0, 0x0A, 0x41, 0x07 };
    final byte[] val2 = Bytes.fromLong(5L);
    final byte[] qual12 = MockBase.concatByteArrays(qual1, qual2);
    kvs.add(makekv(qual12, MockBase.concatByteArrays(val1, val2, new byte[] { 1 })));
    // This data point came late.  Note that its time delta falls in between
    // that of the two data points above.
    final byte[] qual3 = { 0x00, 0x57 };
    final byte[] val3 = Bytes.fromLong(6L);
    kvs.add(makekv(qual3, val3));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(MockBase.concatByteArrays(qual1, qual3, qual2), kv.qualifier());
    assertArrayEquals(MockBase.concatByteArrays(val1, val3, val2, new byte[] { 1 }), kv.value());
    // We had one row to compact, so one put to do.
    verify(tsdb, times(1)).put(KEY, MockBase.concatByteArrays(qual1, qual3, qual2), MockBase.concatByteArrays(val1, val3, val2, new byte[] { 1 }));
    // And we had to delete the individual cell + pre-existing compacted cell.
    verify(tsdb, times(1)).delete(eq(KEY), eqAnyOrder(new byte[][] { qual12, qual3 }));
}

Example 77 with KeyValue

use of org.hbase.async.KeyValue in project opentsdb by OpenTSDB.

the class TestCompactionQueue method secondsOutOfOrder.

@Test
public void secondsOutOfOrder() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(3);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    final byte[] qual1 = { 0x02, 0x07 };
    final byte[] val1 = Bytes.fromLong(4L);
    kvs.add(makekv(qual1, val1));
    final byte[] qual2 = { 0x00, 0x07 };
    final byte[] val2 = Bytes.fromLong(5L);
    kvs.add(makekv(qual2, val2));
    final byte[] qual3 = { 0x01, 0x07 };
    final byte[] val3 = Bytes.fromLong(6L);
    kvs.add(makekv(qual3, val3));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(MockBase.concatByteArrays(qual2, qual3, qual1), kv.qualifier());
    assertArrayEquals(MockBase.concatByteArrays(val2, val3, val1, ZERO), kv.value());
    // We compacted all columns to one, so one put to do.
    verify(tsdb, times(1)).put(KEY, MockBase.concatByteArrays(qual2, qual3, qual1), MockBase.concatByteArrays(val2, val3, val1, ZERO));
    // And we had to delete individual cells.
    verify(tsdb, times(1)).delete(eq(KEY), eqAnyOrder(new byte[][] { qual1, qual2, qual3 }));
}

Example 78 with KeyValue

use of org.hbase.async.KeyValue in project opentsdb by OpenTSDB.

the class TestCompactionQueue method oneCellRowWAnnotation.

@Test
public void oneCellRowWAnnotation() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(1);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(1);
    kvs.add(makekv(note_qual, note));
    final byte[] qual = { 0x00, 0x07 };
    final byte[] val = Bytes.fromLong(42L);
    kvs.add(makekv(qual, val));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(qual, kv.qualifier());
    assertArrayEquals(val, kv.value());
    assertEquals(1, annotations.size());
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}

Example 79 with KeyValue

use of org.hbase.async.KeyValue in project opentsdb by OpenTSDB.

the class TestCompactionQueue method twoCellRowWAnnotation.

@Test
public void twoCellRowWAnnotation() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(2);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(1);
    kvs.add(makekv(note_qual, note));
    final byte[] qual1 = { 0x00, 0x07 };
    final byte[] val1 = Bytes.fromLong(4L);
    kvs.add(makekv(qual1, val1));
    final byte[] qual2 = { 0x00, 0x17 };
    final byte[] val2 = Bytes.fromLong(5L);
    kvs.add(makekv(qual2, val2));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(MockBase.concatByteArrays(qual1, qual2), kv.qualifier());
    assertArrayEquals(MockBase.concatByteArrays(val1, val2, ZERO), kv.value());
    assertEquals(1, annotations.size());
    // We had one row to compact, so one put to do.
    verify(tsdb, times(1)).put(KEY, MockBase.concatByteArrays(qual1, qual2), MockBase.concatByteArrays(val1, val2, ZERO));
    // And we had to delete individual cells.
    verify(tsdb, times(1)).delete(eq(KEY), eqAnyOrder(new byte[][] { qual1, qual2 }));
}

Example 80 with KeyValue

use of org.hbase.async.KeyValue in project opentsdb by OpenTSDB.

the class TestCompactionQueue method appendsAndEarlierPuts.

@Test
public void appendsAndEarlierPuts() throws Exception {
    ArrayList<KeyValue> kvs = new ArrayList<KeyValue>(1);
    ArrayList<Annotation> annotations = new ArrayList<Annotation>(0);
    final byte[] qual = { 0x00, 0x07 };
    final byte[] val = Bytes.fromLong(42L);
    final byte[] qual2 = { 0x00, 0x17 };
    final byte[] val2 = Bytes.fromLong(5L);
    final byte[] qual3 = { 0x00, 0x27 };
    final byte[] val3 = Bytes.fromLong(3L);
    final byte[] qual4 = { 0x00, 0x37 };
    final byte[] val4 = Bytes.fromLong(2L);
    kvs.add(makekv(qual, val));
    kvs.add(makekv(qual2, val2));
    kvs.add(makekv(AppendDataPoints.APPEND_COLUMN_QUALIFIER, MockBase.concatByteArrays(qual3, val3, qual4, val4)));
    final KeyValue kv = compactionq.compact(kvs, annotations);
    assertArrayEquals(MockBase.concatByteArrays(qual, qual2, qual3, qual4), kv.qualifier());
    assertArrayEquals(MockBase.concatByteArrays(val, val2, val3, val4, ZERO), kv.value());
    // We had nothing to do so...
    // ... verify there were no put.
    verify(tsdb, never()).put(anyBytes(), anyBytes(), anyBytes());
    // ... verify there were no delete.
    verify(tsdb, never()).delete(anyBytes(), any(byte[][].class));
}