Source:
<code><START> public void testFetchThresholdBytesDiabled() { <END> SystemStreamPartition ssp0 = new SystemStreamPartition(TEST_SYSTEM, TEST_STREAM, new Partition(0)); SystemStreamPartition ssp1 = new SystemStreamPartition(TEST_SYSTEM, TEST_STREAM, new Partition(1)); int partitionsNum = 2; int ime0Size = Integer.valueOf(FETCH_THRESHOLD_MSGS) / partitionsNum; int ime1Size = Integer.valueOf(FETCH_THRESHOLD_MSGS) / partitionsNum - 100; int ime11Size = 20; ByteArraySerializer bytesSerde = new ByteArraySerializer(); IncomingMessageEnvelope ime0 = new IncomingMessageEnvelope(ssp0, "0", bytesSerde.serialize("", "key0".getBytes()), bytesSerde.serialize("", "value0".getBytes()), ime0Size); IncomingMessageEnvelope ime1 = new IncomingMessageEnvelope(ssp1, "0", bytesSerde.serialize("", "key1".getBytes()), bytesSerde.serialize("", "value1".getBytes()), ime1Size); IncomingMessageEnvelope ime11 = new IncomingMessageEnvelope(ssp1, "0", bytesSerde.serialize("", "key11".getBytes()), bytesSerde.serialize("", "value11".getBytes()), ime11Size); KafkaSystemConsumer consumer = createConsumer("4", "0"); consumer.register(ssp0, "0"); consumer.register(ssp1, "0"); consumer.start(); consumer.messageSink.addMessage(ssp0, ime0); Assert.assertEquals(true, consumer.messageSink.needsMoreMessages(ssp0)); consumer.messageSink.addMessage(ssp1, ime1); Assert.assertEquals(true, consumer.messageSink.needsMoreMessages(ssp1)); consumer.messageSink.addMessage(ssp1, ime11); Assert.assertEquals(false, consumer.messageSink.needsMoreMessages(ssp1)); Assert.assertEquals(1, consumer.getNumMessagesInQueue(ssp0)); Assert.assertEquals(2, consumer.getNumMessagesInQueue(ssp1)); Assert.assertEquals(ime0Size, consumer.getMessagesSizeInQueue(ssp0)); Assert.assertEquals(ime1Size + ime11Size, consumer.getMessagesSizeInQueue(ssp1)); consumer.stop(); }</code><technical_language>is this changed</technical_language>

Target:
public void testFetchThresholdBytesDiabled() { SystemStreamPartition ssp0 = new SystemStreamPartition(TEST_SYSTEM, TEST_STREAM, new Partition(0)); SystemStreamPartition ssp1 = new SystemStreamPartition(TEST_SYSTEM, TEST_STREAM, new Partition(1)); int partitionsNum = 2; int ime0Size = Integer.valueOf(FETCH_THRESHOLD_MSGS) / partitionsNum; int ime1Size = Integer.valueOf(FETCH_THRESHOLD_MSGS) / partitionsNum - 100; int ime11Size = 20; ByteArraySerializer bytesSerde = new ByteArraySerializer(); IncomingMessageEnvelope ime0 = new IncomingMessageEnvelope(ssp0, "0", bytesSerde.serialize("", "key0".getBytes()), bytesSerde.serialize("", "value0".getBytes()), ime0Size); IncomingMessageEnvelope ime1 = new IncomingMessageEnvelope(ssp1, "0", bytesSerde.serialize("", "key1".getBytes()), bytesSerde.serialize("", "value1".getBytes()), ime1Size); IncomingMessageEnvelope ime11 = new IncomingMessageEnvelope(ssp1, "0", bytesSerde.serialize("", "key11".getBytes()), bytesSerde.serialize("", "value11".getBytes()), ime11Size); KafkaSystemConsumer consumer = createConsumer("4", "0"); consumer.register(ssp0, "0"); consumer.register(ssp1, "0"); consumer.start(); consumer.messageSink.addMessage(ssp0, ime0); Assert.assertTrue(consumer.messageSink.needsMoreMessages(ssp0)); consumer.messageSink.addMessage(ssp1, ime1); Assert.assertTrue(consumer.messageSink.needsMoreMessages(ssp1)); consumer.messageSink.addMessage(ssp1, ime11); Assert.assertFalse(consumer.messageSink.needsMoreMessages(ssp1)); Assert.assertEquals(1, consumer.getNumMessagesInQueue(ssp0)); Assert.assertEquals(2, consumer.getNumMessagesInQueue(ssp1)); Assert.assertEquals(ime0Size, consumer.getMessagesSizeInQueue(ssp0)); Assert.assertEquals(ime1Size + ime11Size, consumer.getMessagesSizeInQueue(ssp1)); consumer.stop(); }