librdkafka: 2.3.0 to 2.4.0 compatibility report

Test Info

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Library Name	librdkafka
Version #1	2.3.0
Version #2	2.4.0
Arch	x86_64
GCC Version	13
Subject	Binary Compatibility

Test Results

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Total Header Files	1
Total Libraries	1
Total Symbols / Types	444 / 168
Compatibility	100%

Problem Summary

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	Severity	Count
Added Symbols	-	2
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	6

+ +

Added Symbols 2

+rdkafka.h, librdkafka.so.1
+rd_kafka_consumer_group_metadata_member_id ( rd_kafka_consumer_group_metadata_t const* group_metadata )
+rd_kafka_message_produce_errstr ( rd_kafka_message_t const* rkmessage )
+
+to the top
+ +

Problems with Data Types, Low Severity 1

+rdkafka.h
+ +[+] enum rd_kafka_resp_err_t 1 +
+

+ + + + + + + + +

	Change	Effect
1	Value of member RD_KAFKA_RESP_ERR_END_ALL has been changed from 98 to 114.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

+ +[+] affected symbols: 124 (27.9%) +

rd_kafka_AdminOptions_set_broker ( rd_kafka_AdminOptions_t* options, int32_t broker_id, char* errstr, size_t errstr_size )
+

Return value is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_AdminOptions_set_operation_timeout ( rd_kafka_AdminOptions_t* options, int timeout_ms, char* errstr, size_t errstr_size )
+

Return value is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_AdminOptions_set_request_timeout ( rd_kafka_AdminOptions_t* options, int timeout_ms, char* errstr, size_t errstr_size )
+

Return value is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_AdminOptions_set_validate_only ( rd_kafka_AdminOptions_t* options, int true_or_false, char* errstr, size_t errstr_size )
+

Return value is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_AlterConsumerGroupOffsets_new ( char const* group_id, rd_kafka_topic_partition_list_t const* partitions )
+

Field 'partitions.elems.err' in 2nd parameter 'partitions' (pointer) is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_assign ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t const* partitions )
+

Field 'partitions.elems.err' in 2nd parameter 'partitions' (pointer) is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_assignment ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t** partitions )
+

Field 'partitions.elems.err' in 2nd parameter 'partitions' (pointer) is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_commit ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t const* offsets, int async )
+

Field 'offsets.elems.err' in 2nd parameter 'offsets' (pointer) is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_commit_message ( rd_kafka_t* rk, rd_kafka_message_t const* rkmessage, int async )
+

Field 'rkmessage.err' in 2nd parameter 'rkmessage' (pointer) is of type 'enum rd_kafka_resp_err_t'.

+rd_kafka_commit_queue ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t const* offsets, rd_kafka_queue_t* rkqu, void(*cb)(rd_kafka_t*, enum rd_kafka_resp_err_t, rd_kafka_topic_partition_list_t*, void*), void* commit_opaque )
+

Field 'cb.p1' in 4th parameter 'cb' has base type 'enum rd_kafka_resp_err_t'.

+ ... +
+

+ +
+to the top
+ +

Other Changes in Data Types 6

+rdkafka.h
+ +[+] enum rd_kafka_resp_err_t 6 +
+

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	Change	Effect
1	The member RD_KAFKA_RESP_ERR_FENCED_MEMBER_EPOCH with value 110 has been added.	No effect.
2	The member RD_KAFKA_RESP_ERR_STALE_MEMBER_EPOCH with value 113 has been added.	No effect.
3	The member RD_KAFKA_RESP_ERR_UNKNOWN_TOPIC_ID with value 100 has been added.	No effect.
4	The member RD_KAFKA_RESP_ERR_UNRELEASED_INSTANCE_ID with value 111 has been added.	No effect.
5	The member RD_KAFKA_RESP_ERR_UNSUPPORTED_ASSIGNOR with value 112 has been added.	No effect.
6	The member RD_KAFKA_RESP_ERR__INVALID_DIFFERENT_RECORD with value -138 has been added.	No effect.