Examples with KV org.apache.beam.sdk.values.KV used on opensource projects

Example 76 with KV

use of org.apache.beam.sdk.values.KV in project beam by apache.

the class BatchViewOverridesTest method testBatchViewAsListToIsmRecordForNonGlobalWindow.

@Test
public void testBatchViewAsListToIsmRecordForNonGlobalWindow() throws Exception {
    DoFnTester<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<Long>>>>, IsmRecord<WindowedValue<Long>>> doFnTester = DoFnTester.of(new BatchViewOverrides.BatchViewAsList.ToIsmRecordForNonGlobalWindowDoFn<Long, IntervalWindow>(IntervalWindow.getCoder()));
    IntervalWindow windowA = new IntervalWindow(new Instant(0), new Instant(10));
    IntervalWindow windowB = new IntervalWindow(new Instant(10), new Instant(20));
    IntervalWindow windowC = new IntervalWindow(new Instant(20), new Instant(30));
    Iterable<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<Long>>>>> inputElements = ImmutableList.of(KV.of(1, (Iterable<KV<IntervalWindow, WindowedValue<Long>>>) ImmutableList.of(KV.of(windowA, WindowedValue.of(110L, new Instant(1), windowA, PaneInfo.NO_FIRING)), KV.of(windowA, WindowedValue.of(111L, new Instant(3), windowA, PaneInfo.NO_FIRING)), KV.of(windowA, WindowedValue.of(112L, new Instant(4), windowA, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(120L, new Instant(12), windowB, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(121L, new Instant(14), windowB, PaneInfo.NO_FIRING)))), KV.of(2, (Iterable<KV<IntervalWindow, WindowedValue<Long>>>) ImmutableList.of(KV.of(windowC, WindowedValue.of(210L, new Instant(25), windowC, PaneInfo.NO_FIRING)))));
    // The order of the output elements is important relative to processing order
    assertThat(doFnTester.processBundle(inputElements), contains(IsmRecord.of(ImmutableList.of(windowA, 0L), WindowedValue.of(110L, new Instant(1), windowA, PaneInfo.NO_FIRING)), IsmRecord.of(ImmutableList.of(windowA, 1L), WindowedValue.of(111L, new Instant(3), windowA, PaneInfo.NO_FIRING)), IsmRecord.of(ImmutableList.of(windowA, 2L), WindowedValue.of(112L, new Instant(4), windowA, PaneInfo.NO_FIRING)), IsmRecord.of(ImmutableList.of(windowB, 0L), WindowedValue.of(120L, new Instant(12), windowB, PaneInfo.NO_FIRING)), IsmRecord.of(ImmutableList.of(windowB, 1L), WindowedValue.of(121L, new Instant(14), windowB, PaneInfo.NO_FIRING)), IsmRecord.of(ImmutableList.of(windowC, 0L), WindowedValue.of(210L, new Instant(25), windowC, PaneInfo.NO_FIRING))));
}

Example 77 with KV

use of org.apache.beam.sdk.values.KV in project beam by apache.

the class BatchViewOverridesTest method testToMultimapDoFn.

@Test
public void testToMultimapDoFn() throws Exception {
    Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder();
    DoFnTester<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>>, IsmRecord<WindowedValue<TransformedMap<Long, Iterable<WindowedValue<Long>>, Iterable<Long>>>>> doFnTester = DoFnTester.of(new BatchViewOverrides.BatchViewAsMultimap.ToMultimapDoFn<Long, Long, IntervalWindow>(windowCoder));
    IntervalWindow windowA = new IntervalWindow(new Instant(0), new Instant(10));
    IntervalWindow windowB = new IntervalWindow(new Instant(10), new Instant(20));
    IntervalWindow windowC = new IntervalWindow(new Instant(20), new Instant(30));
    Iterable<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>>> inputElements = ImmutableList.of(KV.of(1, (Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>) ImmutableList.of(KV.of(windowA, WindowedValue.of(KV.of(1L, 11L), new Instant(3), windowA, PaneInfo.NO_FIRING)), KV.of(windowA, WindowedValue.of(KV.of(1L, 12L), new Instant(5), windowA, PaneInfo.NO_FIRING)), KV.of(windowA, WindowedValue.of(KV.of(2L, 21L), new Instant(7), windowA, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(KV.of(2L, 21L), new Instant(13), windowB, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(KV.of(3L, 31L), new Instant(15), windowB, PaneInfo.NO_FIRING)))), KV.of(2, (Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>) ImmutableList.of(KV.of(windowC, WindowedValue.of(KV.of(4L, 41L), new Instant(25), windowC, PaneInfo.NO_FIRING)))));
    // The order of the output elements is important relative to processing order
    List<IsmRecord<WindowedValue<TransformedMap<Long, Iterable<WindowedValue<Long>>, Iterable<Long>>>>> output = doFnTester.processBundle(inputElements);
    assertEquals(3, output.size());
    Map<Long, Iterable<Long>> outputMap;
    outputMap = output.get(0).getValue().getValue();
    assertEquals(2, outputMap.size());
    assertThat(outputMap.get(1L), containsInAnyOrder(11L, 12L));
    assertThat(outputMap.get(2L), containsInAnyOrder(21L));
    outputMap = output.get(1).getValue().getValue();
    assertEquals(2, outputMap.size());
    assertThat(outputMap.get(2L), containsInAnyOrder(21L));
    assertThat(outputMap.get(3L), containsInAnyOrder(31L));
    outputMap = output.get(2).getValue().getValue();
    assertEquals(1, outputMap.size());
    assertThat(outputMap.get(4L), containsInAnyOrder(41L));
}

Example 78 with KV

use of org.apache.beam.sdk.values.KV in project beam by apache.

the class BatchViewOverridesTest method testToIsmRecordForMapLikeDoFnWithoutUniqueKeysThrowsException.

@Test
public void testToIsmRecordForMapLikeDoFnWithoutUniqueKeysThrowsException() throws Exception {
    TupleTag<KV<Integer, KV<IntervalWindow, Long>>> outputForSizeTag = new TupleTag<>();
    TupleTag<KV<Integer, KV<IntervalWindow, Long>>> outputForEntrySetTag = new TupleTag<>();
    Coder<Long> keyCoder = VarLongCoder.of();
    Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder();
    IsmRecordCoder<WindowedValue<Long>> ismCoder = IsmRecordCoder.of(1, 2, ImmutableList.<Coder<?>>of(MetadataKeyCoder.of(keyCoder), IntervalWindow.getCoder(), BigEndianLongCoder.of()), FullWindowedValueCoder.of(VarLongCoder.of(), windowCoder));
    DoFnTester<KV<Integer, Iterable<KV<KV<Long, IntervalWindow>, WindowedValue<Long>>>>, IsmRecord<WindowedValue<Long>>> doFnTester = DoFnTester.of(new BatchViewOverrides.BatchViewAsMultimap.ToIsmRecordForMapLikeDoFn<>(outputForSizeTag, outputForEntrySetTag, windowCoder, keyCoder, ismCoder, true));
    IntervalWindow windowA = new IntervalWindow(new Instant(0), new Instant(10));
    Iterable<KV<Integer, Iterable<KV<KV<Long, IntervalWindow>, WindowedValue<Long>>>>> inputElements = ImmutableList.of(KV.of(1, (Iterable<KV<KV<Long, IntervalWindow>, WindowedValue<Long>>>) ImmutableList.of(KV.of(KV.of(1L, windowA), WindowedValue.of(110L, new Instant(1), windowA, PaneInfo.NO_FIRING)), // same window same key as to previous
    KV.of(KV.of(1L, windowA), WindowedValue.of(111L, new Instant(2), windowA, PaneInfo.NO_FIRING)))));
    thrown.expect(IllegalStateException.class);
    thrown.expectMessage("Unique keys are expected but found key");
    doFnTester.processBundle(inputElements);
}

Example 79 with KV

use of org.apache.beam.sdk.values.KV in project beam by apache.

the class BatchViewOverridesTest method testToIsmMetadataRecordForSizeDoFn.

@Test
public void testToIsmMetadataRecordForSizeDoFn() throws Exception {
    TupleTag<KV<Integer, KV<IntervalWindow, Long>>> outputForSizeTag = new TupleTag<>();
    TupleTag<KV<Integer, KV<IntervalWindow, Long>>> outputForEntrySetTag = new TupleTag<>();
    Coder<Long> keyCoder = VarLongCoder.of();
    Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder();
    IsmRecordCoder<WindowedValue<Long>> ismCoder = IsmRecordCoder.of(1, 2, ImmutableList.<Coder<?>>of(MetadataKeyCoder.of(keyCoder), IntervalWindow.getCoder(), BigEndianLongCoder.of()), FullWindowedValueCoder.of(VarLongCoder.of(), windowCoder));
    DoFnTester<KV<Integer, Iterable<KV<IntervalWindow, Long>>>, IsmRecord<WindowedValue<Long>>> doFnTester = DoFnTester.of(new BatchViewOverrides.BatchViewAsMultimap.ToIsmMetadataRecordForSizeDoFn<Long, Long, IntervalWindow>(windowCoder));
    IntervalWindow windowA = new IntervalWindow(new Instant(0), new Instant(10));
    IntervalWindow windowB = new IntervalWindow(new Instant(10), new Instant(20));
    IntervalWindow windowC = new IntervalWindow(new Instant(20), new Instant(30));
    Iterable<KV<Integer, Iterable<KV<IntervalWindow, Long>>>> inputElements = ImmutableList.of(KV.of(1, (Iterable<KV<IntervalWindow, Long>>) ImmutableList.of(KV.of(windowA, 2L), KV.of(windowA, 3L), KV.of(windowB, 7L))), KV.of(ismCoder.hash(ImmutableList.of(IsmFormat.getMetadataKey(), windowB)), (Iterable<KV<IntervalWindow, Long>>) ImmutableList.of(KV.of(windowC, 9L))));
    // The order of the output elements is important relative to processing order
    assertThat(doFnTester.processBundle(inputElements), contains(IsmRecord.<WindowedValue<Long>>meta(ImmutableList.of(IsmFormat.getMetadataKey(), windowA, 0L), CoderUtils.encodeToByteArray(VarLongCoder.of(), 5L)), IsmRecord.<WindowedValue<Long>>meta(ImmutableList.of(IsmFormat.getMetadataKey(), windowB, 0L), CoderUtils.encodeToByteArray(VarLongCoder.of(), 7L)), IsmRecord.<WindowedValue<Long>>meta(ImmutableList.of(IsmFormat.getMetadataKey(), windowC, 0L), CoderUtils.encodeToByteArray(VarLongCoder.of(), 9L))));
}

Example 80 with KV

use of org.apache.beam.sdk.values.KV in project beam by apache.

the class BatchViewOverridesTest method testToMapDoFn.

@Test
public void testToMapDoFn() throws Exception {
    Coder<IntervalWindow> windowCoder = IntervalWindow.getCoder();
    DoFnTester<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>>, IsmRecord<WindowedValue<TransformedMap<Long, WindowedValue<Long>, Long>>>> doFnTester = DoFnTester.of(new BatchViewOverrides.BatchViewAsMap.ToMapDoFn<Long, Long, IntervalWindow>(windowCoder));
    IntervalWindow windowA = new IntervalWindow(new Instant(0), new Instant(10));
    IntervalWindow windowB = new IntervalWindow(new Instant(10), new Instant(20));
    IntervalWindow windowC = new IntervalWindow(new Instant(20), new Instant(30));
    Iterable<KV<Integer, Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>>> inputElements = ImmutableList.of(KV.of(1, (Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>) ImmutableList.of(KV.of(windowA, WindowedValue.of(KV.of(1L, 11L), new Instant(3), windowA, PaneInfo.NO_FIRING)), KV.of(windowA, WindowedValue.of(KV.of(2L, 21L), new Instant(7), windowA, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(KV.of(2L, 21L), new Instant(13), windowB, PaneInfo.NO_FIRING)), KV.of(windowB, WindowedValue.of(KV.of(3L, 31L), new Instant(15), windowB, PaneInfo.NO_FIRING)))), KV.of(2, (Iterable<KV<IntervalWindow, WindowedValue<KV<Long, Long>>>>) ImmutableList.of(KV.of(windowC, WindowedValue.of(KV.of(4L, 41L), new Instant(25), windowC, PaneInfo.NO_FIRING)))));
    // The order of the output elements is important relative to processing order
    List<IsmRecord<WindowedValue<TransformedMap<Long, WindowedValue<Long>, Long>>>> output = doFnTester.processBundle(inputElements);
    assertEquals(3, output.size());
    Map<Long, Long> outputMap;
    outputMap = output.get(0).getValue().getValue();
    assertEquals(2, outputMap.size());
    assertEquals(ImmutableMap.of(1L, 11L, 2L, 21L), outputMap);
    outputMap = output.get(1).getValue().getValue();
    assertEquals(2, outputMap.size());
    assertEquals(ImmutableMap.of(2L, 21L, 3L, 31L), outputMap);
    outputMap = output.get(2).getValue().getValue();
    assertEquals(1, outputMap.size());
    assertEquals(ImmutableMap.of(4L, 41L), outputMap);
}