How to use

add

method

in

org.apache.druid.segment.realtime.appenderator.StreamAppenderatorDriver

@Test(timeout = 60_000L, expected = TimeoutException.class)
public void testHandoffTimeout() throws Exception
{
 final TestCommitterSupplier<Integer> committerSupplier = new TestCommitterSupplier<>();
 segmentHandoffNotifierFactory.disableHandoff();
 Assert.assertNull(driver.startJob());
 for (int i = 0; i < ROWS.size(); i++) {
  committerSupplier.setMetadata(i + 1);
  Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());
 }
 final SegmentsAndMetadata published = driver.publish(
   makeOkPublisher(),
   committerSupplier.get(),
   ImmutableList.of("dummy")
 ).get(PUBLISH_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
 while (driver.getSegments().containsKey("dummy")) {
  Thread.sleep(100);
 }
 driver.registerHandoff(published).get(HANDOFF_CONDITION_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
}

final AppenderatorDriverAddResult addResult = driver.add(
  row,
  sequenceToUse.getSequenceName(),

if (row != null && task.withinMinMaxRecordTime(row)) {
 final String sequenceName = sequenceNames.get(record.partition());
 final AppenderatorDriverAddResult addResult = driver.add(
   row,
   sequenceName,

final AppenderatorDriverAddResult addResult = driver.add(row, "dummy", committerSupplier, false, true);
Assert.assertTrue(addResult.isOk());
if (addResult.getNumRowsInSegment() > MAX_ROWS_PER_SEGMENT) {

@Test(timeout = 60_000L)
public void testSimple() throws Exception
{
 final TestCommitterSupplier<Integer> committerSupplier = new TestCommitterSupplier<>();
 Assert.assertNull(driver.startJob());
 for (int i = 0; i < ROWS.size(); i++) {
  committerSupplier.setMetadata(i + 1);
  Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());
 }
 final SegmentsAndMetadata published = driver.publish(
   makeOkPublisher(),
   committerSupplier.get(),
   ImmutableList.of("dummy")
 ).get(PUBLISH_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
 while (driver.getSegments().containsKey("dummy")) {
  Thread.sleep(100);
 }
 final SegmentsAndMetadata segmentsAndMetadata = driver.registerHandoff(published)
                            .get(HANDOFF_CONDITION_TIMEOUT_MILLIS, TimeUnit.MILLISECONDS);
 Assert.assertEquals(
   ImmutableSet.of(
     new SegmentIdWithShardSpec(DATA_SOURCE, Intervals.of("2000/PT1H"), VERSION, new NumberedShardSpec(0, 0)),
     new SegmentIdWithShardSpec(DATA_SOURCE, Intervals.of("2000T01/PT1H"), VERSION, new NumberedShardSpec(0, 0))
   ),
   asIdentifiers(segmentsAndMetadata.getSegments())
 );
 Assert.assertEquals(3, segmentsAndMetadata.getCommitMetadata());
}

Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());

Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());

Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());

Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());

Assert.assertTrue(driver.add(ROWS.get(0), "sequence_0", committerSupplier, false, true).isOk());
 Assert.assertTrue(driver.add(ROWS.get(i), "sequence_1", committerSupplier, false, true).isOk());

Assert.assertTrue(driver.add(ROWS.get(0), "dummy", committerSupplier, false, true).isOk());
Assert.assertTrue(driver.add(ROWS.get(i), "dummy", committerSupplier, false, true).isOk());

 rowIngestionMeters.incrementThrownAway();
} else {
 AppenderatorDriverAddResult addResult = driver.add(inputRow, sequenceName, committerSupplier);

 rowIngestionMeters.incrementThrownAway();
} else {
 AppenderatorDriverAddResult addResult = driver.add(inputRow, sequenceName, committerSupplier);