MINOR: Remove deprecated constructors from Connect's Kafka*BackingStore classes#15865
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Context - #13434 (comment) |
chia7712
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@yashmayya thanks for this patch. LGTM. just one small comment
| // visible for testing | ||
| KafkaStatusBackingStore(Time time, Converter converter, String statusTopic, KafkaBasedLog<String, byte[]> kafkaLog) { | ||
| this(time, converter); | ||
| this(time, converter, null, "connect-distributed-"); |
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This constructor is used by testing. It set topicAdminSupplier to null, so we have to handle the "null" topicAdminSupplier just for testing. That is a bit awkward to me. Could we require those test cases pass a topicAdminSupplier instead of null? Those tests can pass a fake topicAdminSupplier to constructor if they expect topicAdminSupplier should not be called in testing.
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Yeah, that's a good point. I think this and the "ownTopicAdmin" are cruft left over from earlier refactors and are definitely no longer used anywhere in Connect itself (or MM2). Since these aren't part of Connect's public API, I think we should be fine with removing them.
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@yashmayya any update? I'm ok to merge it and open follow-up to address remaining comments. |
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| // visible for testing | ||
| KafkaStatusBackingStore(Time time, Converter converter, String statusTopic, KafkaBasedLog<String, byte[]> kafkaLog) { | ||
| this(time, converter); | ||
| this(time, converter, null, "connect-distributed-"); |
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Yeah, that's a good point. I think this and the "ownTopicAdmin" are cruft left over from earlier refactors and are definitely no longer used anywhere in Connect itself (or MM2). Since these aren't part of Connect's public API, I think we should be fine with removing them.
…re classes (apache#15865) - These constructors were deprecated over 3 years ago in KAFKA-10021: Changed Kafka backing stores to use shared admin client to get end offsets and create topics apache#9780. - While these classes are not a part of Connect's public API, deprecation was still introduced instead of outright removal because they are useful utility classes that might've been used outside of Connect. - The KafkaOffsetBackingStore's deprecated constructor was removed in KAFKA-14785: Connect offset read REST API apache#13434. - This patch removes the deprecated constructors for KafkaConfigBackingStore and KafkaStatusBackingStore. Reviewers: Chia-Ping Tsai <chia7712@gmail.com>
…re classes (apache#15865) - These constructors were deprecated over 3 years ago in KAFKA-10021: Changed Kafka backing stores to use shared admin client to get end offsets and create topics apache#9780. - While these classes are not a part of Connect's public API, deprecation was still introduced instead of outright removal because they are useful utility classes that might've been used outside of Connect. - The KafkaOffsetBackingStore's deprecated constructor was removed in KAFKA-14785: Connect offset read REST API apache#13434. - This patch removes the deprecated constructors for KafkaConfigBackingStore and KafkaStatusBackingStore. Reviewers: Chia-Ping Tsai <chia7712@gmail.com>
…re classes (apache#15865) - These constructors were deprecated over 3 years ago in KAFKA-10021: Changed Kafka backing stores to use shared admin client to get end offsets and create topics apache#9780. - While these classes are not a part of Connect's public API, deprecation was still introduced instead of outright removal because they are useful utility classes that might've been used outside of Connect. - The KafkaOffsetBackingStore's deprecated constructor was removed in KAFKA-14785: Connect offset read REST API apache#13434. - This patch removes the deprecated constructors for KafkaConfigBackingStore and KafkaStatusBackingStore. Reviewers: Chia-Ping Tsai <chia7712@gmail.com>
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KafkaOffsetBackingStore's deprecated constructor was removed in KAFKA-14785: Connect offset read REST API #13434.KafkaConfigBackingStoreandKafkaStatusBackingStore.