librdkafka: 0.9.5 to 0.11.0-RC1 compatibility report

Test Info

Library Name	librdkafka
Version #1	0.9.5
Version #2	0.11.0-RC1
Arch	x86_64
GCC Version	6.3.1
Subject	Binary Compatibility

Test Results

Total Header Files	1
Total Libraries	1
Total Symbols / Types	139 / 62
Compatibility	100%

Problem Summary

	Severity	Count
Added Symbols	-	15
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	-	17
Other Changes in Constants	-	1

Added Symbols 15

rdkafka.h, librdkafka.so.1
rd_kafka_clusterid ( rd_kafka_t* rk, int timeout_ms )
rd_kafka_conf_interceptor_add_on_conf_destroy ( rd_kafka_conf_t* conf, char const* ic_name, enum rd_kafka_resp_err_t(*on_conf_destroy)(void*), void* ic_opaque )
rd_kafka_conf_interceptor_add_on_conf_dup ( rd_kafka_conf_t* conf, char const* ic_name, enum rd_kafka_resp_err_t(*on_conf_dup)(rd_kafka_conf_t*, rd_kafka_conf_t const*, void*), void* ic_opaque )
rd_kafka_conf_interceptor_add_on_conf_set ( rd_kafka_conf_t* conf, char const* ic_name, enum rd_kafka_conf_res_t(*on_conf_set)(rd_kafka_conf_t*, char const*, char const*, char*, size_t, void*), void* ic_opaque )
rd_kafka_conf_interceptor_add_on_new ( rd_kafka_conf_t* conf, char const* ic_name, enum rd_kafka_resp_err_t(*on_new)(rd_kafka_t*, void*, char*, size_t), void* ic_opaque )
rd_kafka_event_stats ( rd_kafka_event_t* rkev )
rd_kafka_interceptor_add_on_acknowledgement ( rd_kafka_t* rk, char const* ic_name, enum rd_kafka_resp_err_t(*on_acknowledgement)(rd_kafka_t*, rd_kafka_message_t*, void*), void* ic_opaque )
rd_kafka_interceptor_add_on_commit ( rd_kafka_t* rk, char const* ic_name, enum rd_kafka_resp_err_t(*on_commit)(rd_kafka_t*, rd_kafka_topic_partition_list_t const*, enum rd_kafka_resp_err_t, void*), void* ic_opaque )
rd_kafka_interceptor_add_on_consume ( rd_kafka_t* rk, char const* ic_name, enum rd_kafka_resp_err_t(*on_consume)(rd_kafka_t*, rd_kafka_message_t*, void*), void* ic_opaque )
rd_kafka_interceptor_add_on_destroy ( rd_kafka_t* rk, char const* ic_name, enum rd_kafka_resp_err_t(*on_destroy)(rd_kafka_t*, void*), void* ic_opaque )
rd_kafka_interceptor_add_on_send ( rd_kafka_t* rk, char const* ic_name, enum rd_kafka_resp_err_t(*on_send)(rd_kafka_t*, rd_kafka_message_t*, void*), void* ic_opaque )
rd_kafka_message_latency ( rd_kafka_message_t const* rkmessage )
rd_kafka_offsets_store ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* offsets )
rd_kafka_type ( rd_kafka_t const* rk )
rd_kafka_unittest ( )

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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 44 to 56.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols: 62 (44.6%)

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* opaque )

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

rd_kafka_committed ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions, int timeout_ms )

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

rd_kafka_conf_set_consume_cb ( rd_kafka_conf_t* conf, void(*consume_cb)(rd_kafka_message_t*, void*) )

Field 'consume_cb.p0.err' in 2nd parameter 'consume_cb' has base type 'enum rd_kafka_resp_err_t'.

rd_kafka_conf_set_dr_cb ( rd_kafka_conf_t* conf, void(*dr_cb)(rd_kafka_t*, void*, size_t, enum rd_kafka_resp_err_t, void*, void*) )

Field 'dr_cb.p3' in 2nd parameter 'dr_cb' has base type 'enum rd_kafka_resp_err_t'.

rd_kafka_conf_set_dr_msg_cb ( rd_kafka_conf_t* conf, void(*dr_msg_cb)(rd_kafka_t*, rd_kafka_message_t const*, void*) )

Field 'dr_msg_cb.p1.err' in 2nd parameter 'dr_msg_cb' has base type 'enum rd_kafka_resp_err_t'.

rd_kafka_conf_set_offset_commit_cb ( rd_kafka_conf_t* conf, void(*offset_commit_cb)(rd_kafka_t*, enum rd_kafka_resp_err_t, rd_kafka_topic_partition_list_t*, void*) )

Field 'offset_commit_cb.p1' in 2nd parameter 'offset_commit_cb' has base type 'enum rd_kafka_resp_err_t'.

...

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Other Changes in Data Types 17

rdkafka.h
[+] enum rd_kafka_resp_err_t 17

	Change	Effect
1	The member RD_KAFKA_RESP_ERR_CONCURRENT_TRANSACTIONS with value 51 has been added.	No effect.
2	The member RD_KAFKA_RESP_ERR_DUPLICATE_SEQUENCE_NUMBER with value 46 has been added.	No effect.
3	The member RD_KAFKA_RESP_ERR_INVALID_PRODUCER_EPOCH with value 47 has been added.	No effect.
4	The member RD_KAFKA_RESP_ERR_INVALID_PRODUCER_ID_MAPPING with value 49 has been added.	No effect.
5	The member RD_KAFKA_RESP_ERR_INVALID_TRANSACTION_TIMEOUT with value 50 has been added.	No effect.
6	The member RD_KAFKA_RESP_ERR_INVALID_TXN_STATE with value 48 has been added.	No effect.
7	The member RD_KAFKA_RESP_ERR_OPERATION_NOT_ATTEMPTED with value 55 has been added.	No effect.
8	The member RD_KAFKA_RESP_ERR_OUT_OF_ORDER_SEQUENCE_NUMBER with value 45 has been added.	No effect.
9	The member RD_KAFKA_RESP_ERR_POLICY_VIOLATION with value 44 has been added.	No effect.
10	The member RD_KAFKA_RESP_ERR_SECURITY_DISABLED with value 54 has been added.	No effect.
11	The member RD_KAFKA_RESP_ERR_TRANSACTIONAL_ID_AUTHORIZATION_FAILED with value 53 has been added.	No effect.
12	The member RD_KAFKA_RESP_ERR_TRANSACTION_COORDINATOR_FENCED with value 52 has been added.	No effect.
13	The member RD_KAFKA_RESP_ERR__INTR with value -163 has been added.	No effect.
14	The member RD_KAFKA_RESP_ERR__KEY_DESERIALIZATION with value -160 has been added.	No effect.
15	The member RD_KAFKA_RESP_ERR__KEY_SERIALIZATION with value -162 has been added.	No effect.
16	The member RD_KAFKA_RESP_ERR__VALUE_DESERIALIZATION with value -159 has been added.	No effect.
17	The member RD_KAFKA_RESP_ERR__VALUE_SERIALIZATION with value -161 has been added.	No effect.