KStreams PAPI test for TimestampedWindowStoreWithHeaders - #4415
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Lucy Liu (lucliu1108) wants to merge 3 commits into
Open
KStreams PAPI test for TimestampedWindowStoreWithHeaders#4415Lucy Liu (lucliu1108) wants to merge 3 commits into
Lucy Liu (lucliu1108) wants to merge 3 commits into
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Pull request overview
This PR introduces a new Kafka Streams integration test class to validate TimestampedWindowStoreWithHeaders behavior when schema IDs are transported via record headers (PAPI), including both processor-driven store operations and IQv1 query access.
Changes:
- Adds
TimestampedWindowStoreWithHeadersIntegrationTestcovering put/point fetch, range fetch variants, time-range fetchAll/backward fetchAll, and key-range fetch variants. - Adds IQv1 verification using a custom
QueryableStoreTypeto queryTimestampedWindowStoreWithHeadersand validate returned headers. - Adds additional scenarios for delete via tombstones, iterator behavior (
all()+ iterator methods), and restore-from-changelog header preservation.
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| private static final String INPUT_TOPIC = "events-input"; | ||
| private static final String OUTPUT_TOPIC = "windowed-output"; | ||
| private static final String STORE_NAME = "event-window-store"; |
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| public class | ||
| TimestampedWindowStoreWithHeadersIntegrationTest extends ClusterTestHarness { |
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| List<ConsumerRecord<GenericRecord, byte[]>> changelogRecords = | ||
| consumeRecords(changelogTopic, "changelog-consumer", 12, ByteArrayDeserializer.class); | ||
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| int tombstoneCount = 0; | ||
| for (ConsumerRecord<GenericRecord, byte[]> record : changelogRecords) { | ||
| if (record.value() == null) { | ||
| tombstoneCount++; | ||
| Header keySchemaIdHeader = record.headers().lastHeader(SchemaId.KEY_SCHEMA_ID_HEADER); | ||
| assertNotNull(keySchemaIdHeader, | ||
| "Tombstone record should have key schema ID header"); | ||
| } | ||
| } |
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…d-store-header-test
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Summary
This PR adds:
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