librdkafka: 0.9.1 to 0.9.2 compatibility report

Test Info

Library Name	librdkafka
Version #1	0.9.1 (gcc 5.3.1)
Version #2	0.9.2 (gcc 6.2.1)
Arch	x86_64
Subject	Binary Compatibility

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	109 / 102
Compatibility	100%

Problem Summary

	Severity	Count
Added Symbols	-	22
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	1
Other Changes in Data Types	-	1
Other Changes in Constants	-	8

Added Symbols 22

rdkafka.h, librdkafka.so.1
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 )
rd_kafka_conf_set_events ( rd_kafka_conf_t* conf, int events )
rd_kafka_event_destroy ( rd_kafka_event_t* rkev )
rd_kafka_event_error ( rd_kafka_event_t* rkev )
rd_kafka_event_error_string ( rd_kafka_event_t* rkev )
rd_kafka_event_log ( rd_kafka_event_t* rkev, char const** fac, char const** str, int* level )
rd_kafka_event_message_array ( rd_kafka_event_t* rkev, rd_kafka_message_t const** rkmessages, size_t size )
rd_kafka_event_message_count ( rd_kafka_event_t* rkev )
rd_kafka_event_message_next ( rd_kafka_event_t* rkev )
rd_kafka_event_name ( rd_kafka_event_t const* rkev )
rd_kafka_event_opaque ( rd_kafka_event_t* rkev )
rd_kafka_event_topic_partition ( rd_kafka_event_t* rkev )
rd_kafka_event_topic_partition_list ( rd_kafka_event_t* rkev )
rd_kafka_event_type ( rd_kafka_event_t const* rkev )
rd_kafka_flush ( rd_kafka_t* rk, int timeout_ms )
rd_kafka_queue_forward ( rd_kafka_queue_t* src, rd_kafka_queue_t* dst )
rd_kafka_queue_get_consumer ( rd_kafka_t* rk )
rd_kafka_queue_get_main ( rd_kafka_t* rk )
rd_kafka_queue_io_event_enable ( rd_kafka_queue_t* rkqu, int fd, void const* payload, size_t size )
rd_kafka_queue_length ( rd_kafka_queue_t* rkqu )
rd_kafka_queue_poll ( rd_kafka_queue_t* rkqu, int timeout_ms )
rd_kafka_topic_partition_destroy ( rd_kafka_topic_partition_t* rktpar )

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Problems with Constants, Low Severity 1

	Change	Effect
1	The value of constant RD_KAFKA_DEBUG_CONTEXTS has been changed from "all,generic,broker,topic,metadata,producer,queue,msg,protocol,cgrp,security,fetch" to "all,generic,broker,topic,metadata,queue,msg,protocol,cgrp,security,fetch,feature".	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

rdkafka.h
[+] RD_KAFKA_DEBUG_CONTEXTS

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Other Changes in Data Types 1

	Change	Effect
1	The member RD_KAFKA_RESP_ERR__TIMED_OUT_QUEUE with value -166 has been added.	No effect.

rdkafka.h
[+] enum rd_kafka_resp_err_t 1

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Other Changes in Constants 8

	Change	Effect
1	The constant RD_KAFKA_EVENT_DR with value 0x1 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_ERROR with value 0x8 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_FETCH with value 0x2 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_LOG with value 0x4 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_NONE with value 0x0 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_OFFSET_COMMIT with value 0x20 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_REBALANCE with value 0x10 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_MSG_F_BLOCK with value 0x4 has been added.	No effect.

rdkafka.h
[+] RD_KAFKA_EVENT_DR
[+] RD_KAFKA_EVENT_ERROR
[+] RD_KAFKA_EVENT_FETCH
[+] RD_KAFKA_EVENT_LOG
[+] RD_KAFKA_EVENT_NONE
[+] RD_KAFKA_EVENT_OFFSET_COMMIT
[+] RD_KAFKA_EVENT_REBALANCE
[+] RD_KAFKA_MSG_F_BLOCK

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Header Files 1

rdkafka.h

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Shared Libraries 1

librdkafka.so.1

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Test Info

Library Name	librdkafka
Version #1	0.9.1
Version #2	0.9.2
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	110 / 102
Compatibility	100%

Problem Summary

	Severity	Count
Added Symbols	-	22
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	2
Other Changes in Data Types	-	1
Other Changes in Constants	-	8

Added Symbols 22

rdkafka.h
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 )
rd_kafka_conf_set_events ( rd_kafka_conf_t* conf, int events )
rd_kafka_event_destroy ( rd_kafka_event_t* rkev )
rd_kafka_event_error ( rd_kafka_event_t* rkev )
rd_kafka_event_error_string ( rd_kafka_event_t* rkev )
rd_kafka_event_log ( rd_kafka_event_t* rkev, char const** fac, char const** str, int* level )
rd_kafka_event_message_array ( rd_kafka_event_t* rkev, rd_kafka_message_t const** rkmessages, size_t size )
rd_kafka_event_message_count ( rd_kafka_event_t* rkev )
rd_kafka_event_message_next ( rd_kafka_event_t* rkev )
rd_kafka_event_name ( rd_kafka_event_t const* rkev )
rd_kafka_event_opaque ( rd_kafka_event_t* rkev )
rd_kafka_event_topic_partition ( rd_kafka_event_t* rkev )
rd_kafka_event_topic_partition_list ( rd_kafka_event_t* rkev )
rd_kafka_event_type ( rd_kafka_event_t const* rkev )
rd_kafka_flush ( rd_kafka_t* rk, int timeout_ms )
rd_kafka_queue_forward ( rd_kafka_queue_t* src, rd_kafka_queue_t* dst )
rd_kafka_queue_get_consumer ( rd_kafka_t* rk )
rd_kafka_queue_get_main ( rd_kafka_t* rk )
rd_kafka_queue_io_event_enable ( rd_kafka_queue_t* rkqu, int fd, void const* payload, size_t size )
rd_kafka_queue_length ( rd_kafka_queue_t* rkqu )
rd_kafka_queue_poll ( rd_kafka_queue_t* rkqu, int timeout_ms )
rd_kafka_topic_partition_destroy ( rd_kafka_topic_partition_t* rktpar )

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Problems with Constants, Low Severity 2

	Change	Effect
1	The value of constant RD_KAFKA_DEBUG_CONTEXTS has been changed from "all,generic,broker,topic,metadata,producer,queue,msg,protocol,cgrp,security,fetch" to "all,generic,broker,topic,metadata,queue,msg,protocol,cgrp,security,fetch,feature".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant RD_KAFKA_VERSION has been changed from 0x000901ff to 0x000902c9.	Recompilation of a client program may be broken.

rdkafka.h
[+] RD_KAFKA_DEBUG_CONTEXTS
[+] RD_KAFKA_VERSION

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Other Changes in Data Types 1

	Change	Effect
1	The member RD_KAFKA_RESP_ERR__TIMED_OUT_QUEUE with value -166 has been added.	No effect.

rdkafka.h
[+] enum rd_kafka_resp_err_t 1

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Other Changes in Constants 8

	Change	Effect
1	The constant RD_KAFKA_EVENT_DR with value 0x1 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_ERROR with value 0x8 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_FETCH with value 0x2 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_LOG with value 0x4 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_NONE with value 0x0 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_OFFSET_COMMIT with value 0x20 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_EVENT_REBALANCE with value 0x10 has been added.	No effect.

	Change	Effect
1	The constant RD_KAFKA_MSG_F_BLOCK with value 0x4 has been added.	No effect.

Header Files 1

rdkafka.h

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Shared Libraries 1

librdkafka.so.1

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API compatibility report for the librdkafka library between 0.9.1 and 0.9.2 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 22

Problems with Constants, Low Severity 1

Other Changes in Data Types 1

Other Changes in Constants 8

Header Files 1

Shared Libraries 1

Test Info

Test Results

Problem Summary

Added Symbols 22

Problems with Constants, Low Severity 2

Other Changes in Data Types 1

Other Changes in Constants 8

Header Files 1

Shared Libraries 1