librdkafka: 0.9.0 to 0.9.1 compatibility report

Test Info

Library Name	librdkafka
Version #1	0.9.0
Version #2	0.9.1
CPU Type	x86_64
GCC Version	5.3.1
Subject	Binary Compatibility

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	90 / 86
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	19
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	1
Problems with Constants	Low	0
Other Changes in Data Types	-	6
Other Changes in Constants	-	1

Added Symbols (19)

rdkafka.h, librdkafka.so.1
rd_kafka_committed ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions, int timeout_ms )
rd_kafka_err2name ( enum rd_kafka_resp_err_t err )
rd_kafka_errno ( )
rd_kafka_get_err_descs ( struct rd_kafka_err_desc const** errdescs, size_t* cntp )
rd_kafka_get_watermark_offsets ( rd_kafka_t* rk, char const* topic, int32_t partition, int64_t* low, int64_t* high )
rd_kafka_group_list_destroy ( struct rd_kafka_group_list const* grplist )
rd_kafka_last_error ( )
rd_kafka_list_groups ( rd_kafka_t* rk, char const* group, struct rd_kafka_group_list const** grplistp, int timeout_ms )
rd_kafka_mem_free ( rd_kafka_t* rk, void* ptr )
rd_kafka_message_timestamp ( rd_kafka_message_t const* rkmessage, rd_kafka_timestamp_type_t* tstype )
rd_kafka_msg_partitioner_consistent_random ( rd_kafka_topic_t const* rkt, void const* key, size_t keylen, int32_t partition_cnt, void* opaque, void* msg_opaque )
rd_kafka_pause_partitions ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_position ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_query_watermark_offsets ( rd_kafka_t* rk, char const* topic, int32_t partition, int64_t* low, int64_t* high, int timeout_ms )
rd_kafka_resume_partitions ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_topic_partition_list_del ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition )
rd_kafka_topic_partition_list_del_by_idx ( rd_kafka_topic_partition_list_t* rktparlist, int idx )
rd_kafka_topic_partition_list_find ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition )
rd_kafka_topic_partition_list_set_offset ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition, int64_t offset )

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	2nd parameter partitition has been renamed to partition.	Renaming of a parameter may indicate a change in its semantic meaning.

rdkafka.h, librdkafka.so.1
[+] rd_kafka_produce ( rd_kafka_topic_t* rkt, int32_t partitition, int msgflags, void* payload, size_t len, void const* key, size_t keylen, void* msg_opaque ) (1)

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Other Changes in Data Types (6)

rdkafka.h
[+] enum rd_kafka_resp_err_t (6)

	Change	Effect
1	The member RD_KAFKA_RESP_ERR_END_ALL with value 36 has been added.	No effect.
2	The member RD_KAFKA_RESP_ERR_ILLEGAL_SASL_STATE with value 34 has been added.	No effect.
3	The member RD_KAFKA_RESP_ERR_INVALID_TIMESTAMP with value 32 has been added.	No effect.
4	The member RD_KAFKA_RESP_ERR_UNSUPPORTED_SASL_MECHANISM with value 33 has been added.	No effect.
5	The member RD_KAFKA_RESP_ERR_UNSUPPORTED_VERSION with value 35 has been added.	No effect.
6	The member RD_KAFKA_RESP_ERR__OUTDATED with value -167 has been added.	No effect.

[+] affected symbols (34)

rd_kafka_assign ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t const* partitions )

Field 'partitions.elems.err' in 2nd parameter 'partitions' (pointer) has 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) has 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) has 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) has 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'.

rd_kafka_conf_set_rebalance_cb ( rd_kafka_conf_t* conf, void(*rebalance_cb)(rd_kafka_t*, enum rd_kafka_resp_err_t, rd_kafka_topic_partition_list_t*, void*) )

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

rd_kafka_consume ( rd_kafka_topic_t* rkt, int32_t partition, int timeout_ms )

Field 'retval.err' in return value (pointer) has type 'enum rd_kafka_resp_err_t'.

...

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Other Changes in Constants (1)

	Change	Effect
1	The constant RD_KAFKA_OFFSET_INVALID with value -1001 has been added.	No effect.

rdkafka.h
[+] RD_KAFKA_OFFSET_INVALID

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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	0.9.0
Version #2	0.9.1
CPU Type	x86_64
GCC Version	5.3.1
Subject	Source Compatibility

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	91 / 86
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	19
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	-	6
Other Changes in Symbols	-	1
Other Changes in Constants	-	2

Added Symbols (19)

rdkafka.h
rd_kafka_committed ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions, int timeout_ms )
rd_kafka_err2name ( enum rd_kafka_resp_err_t err )
rd_kafka_errno ( )
rd_kafka_get_err_descs ( struct rd_kafka_err_desc const** errdescs, size_t* cntp )
rd_kafka_get_watermark_offsets ( rd_kafka_t* rk, char const* topic, int32_t partition, int64_t* low, int64_t* high )
rd_kafka_group_list_destroy ( struct rd_kafka_group_list const* grplist )
rd_kafka_last_error ( )
rd_kafka_list_groups ( rd_kafka_t* rk, char const* group, struct rd_kafka_group_list const** grplistp, int timeout_ms )
rd_kafka_mem_free ( rd_kafka_t* rk, void* ptr )
rd_kafka_message_timestamp ( rd_kafka_message_t const* rkmessage, rd_kafka_timestamp_type_t* tstype )
rd_kafka_msg_partitioner_consistent_random ( rd_kafka_topic_t const* rkt, void const* key, size_t keylen, int32_t partition_cnt, void* opaque, void* msg_opaque )
rd_kafka_pause_partitions ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_position ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_query_watermark_offsets ( rd_kafka_t* rk, char const* topic, int32_t partition, int64_t* low, int64_t* high, int timeout_ms )
rd_kafka_resume_partitions ( rd_kafka_t* rk, rd_kafka_topic_partition_list_t* partitions )
rd_kafka_topic_partition_list_del ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition )
rd_kafka_topic_partition_list_del_by_idx ( rd_kafka_topic_partition_list_t* rktparlist, int idx )
rd_kafka_topic_partition_list_find ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition )
rd_kafka_topic_partition_list_set_offset ( rd_kafka_topic_partition_list_t* rktparlist, char const* topic, int32_t partition, int64_t offset )

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Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant RD_KAFKA_VERSION has been changed from 0x000900ff to 0x000901ff.	Recompilation of a client program may be broken.

rdkafka.h
[+] RD_KAFKA_VERSION

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Other Changes in Data Types (6)

rdkafka.h
[+] enum rd_kafka_resp_err_t (6)

	Change	Effect
1	The member RD_KAFKA_RESP_ERR_END_ALL with value 36 has been added.	No effect.
2	The member RD_KAFKA_RESP_ERR_ILLEGAL_SASL_STATE with value 34 has been added.	No effect.
3	The member RD_KAFKA_RESP_ERR_INVALID_TIMESTAMP with value 32 has been added.	No effect.
4	The member RD_KAFKA_RESP_ERR_UNSUPPORTED_SASL_MECHANISM with value 33 has been added.	No effect.
5	The member RD_KAFKA_RESP_ERR_UNSUPPORTED_VERSION with value 35 has been added.	No effect.
6	The member RD_KAFKA_RESP_ERR__OUTDATED with value -167 has been added.	No effect.

[+] affected symbols (35)