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Reproduce IndexOutOfBoundsException #1036

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Reproduce IndexOutOfBoundsException #1036

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16 changes: 9 additions & 7 deletions src/test/java/com/snowflake/kafka/connector/internal/streaming/TopicPartitionChannelIT.java
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Original file line number Diff line number Diff line change
Expand Up @@ -764,7 +764,7 @@ private void testInsertRowsWithGaps(boolean withSchematization, boolean useSingl
// create tpChannel
SnowflakeSinkService service =
SnowflakeSinkServiceFactory.builder(conn, IngestionMethodConfig.SNOWPIPE_STREAMING, config)
.setRecordNumber(1)
.setRecordNumber(4)
.setErrorReporter(new InMemoryKafkaRecordErrorReporter())
.setSinkTaskContext(new InMemorySinkTaskContext(Collections.singleton(topicPartition)))
.addTask(testTableName, topicPartition)
Expand All @@ -789,19 +789,21 @@ private void testInsertRowsWithGaps(boolean withSchematization, boolean useSingl
i));
}

service.insert(blankRecords);
TestUtils.assertWithRetry(
() -> service.getOffset(new TopicPartition(topic, PARTITION)) == 2, 20, 5);
// service.insert(blankRecords);
// TestUtils.assertWithRetry(
// () -> service.getOffset(new TopicPartition(topic, PARTITION)) == 2, 20, 5);

// Insert another two records with offset gap that requires evolution: 3, 4
List<SinkRecord> gapRecords = TestUtils.createNativeJsonSinkRecords(2, 3, topic, PARTITION);
List<SinkRecord> gapRecords = TestUtils.createNativeJsonSinkRecords(300, 3, topic, PARTITION);
gapRecords.remove(0);
service.insert(gapRecords);

blankRecords.addAll(gapRecords);
service.insert(blankRecords);

// With schematization, we need to resend a new batch should succeed even if there is an offset
// gap from the previous committed offset
if (withSchematization) {
service.insert(gapRecords);
service.insert(blankRecords);
}

TestUtils.assertWithRetry(
Expand Down