libcassandra: 2.2.2 to 2.4.0 compatibility report

Test Info

Library Name	libcassandra
Version #1	2.2.2
Version #2	2.4.0
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	449 / 180
Verdict	Incompatible (0.1%)

Problem Summary

	Severity	Count
Added Symbols	-	72
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	1
Problems with Constants	Low	1
Other Changes in Data Types	-	7

Added Symbols (72)

cassandra.h, libcassandra.so.2.4.0
cass_authenticator_address ( CassAuthenticator const* auth, CassInet* address )
cass_authenticator_class_name ( CassAuthenticator const* auth, size_t* length )
cass_authenticator_exchange_data ( CassAuthenticator* auth )
cass_authenticator_hostname ( CassAuthenticator const* auth, size_t* length )
cass_authenticator_response ( CassAuthenticator* auth, size_t size )
cass_authenticator_set_error ( CassAuthenticator* auth, char const* message )
cass_authenticator_set_error_n ( CassAuthenticator* auth, char const* message, size_t message_length )
cass_authenticator_set_exchange_data ( CassAuthenticator* auth, void* exchange_data )
cass_authenticator_set_response ( CassAuthenticator* auth, char const* response, size_t response_size )
cass_cluster_set_authenticator_callbacks ( CassCluster* cluster, CassAuthenticatorCallbacks const* exchange_callbacks, CassAuthenticatorDataCleanupCallback cleanup_callback, void* data )
cass_cluster_set_blacklist_dc_filtering ( CassCluster* cluster, char const* dcs )
cass_cluster_set_blacklist_dc_filtering_n ( CassCluster* cluster, char const* dcs, size_t dcs_length )
cass_cluster_set_blacklist_filtering ( CassCluster* cluster, char const* hosts )
cass_cluster_set_blacklist_filtering_n ( CassCluster* cluster, char const* hosts, size_t hosts_length )
cass_cluster_set_resolve_timeout ( CassCluster* cluster, unsigned int timeout_ms )
cass_cluster_set_use_hostname_resolution ( CassCluster* cluster, enum cass_bool_t enabled )
cass_cluster_set_whitelist_dc_filtering ( CassCluster* cluster, char const* dcs )
cass_cluster_set_whitelist_dc_filtering_n ( CassCluster* cluster, char const* dcs, size_t dcs_length )
cass_collection_append_custom ( CassCollection* collection, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_collection_append_custom_n ( CassCollection* collection, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_data_type_is_frozen ( CassDataType const* data_type )
cass_data_type_sub_type_count ( CassDataType const* data_type )
cass_index_meta_field_by_name ( CassIndexMeta const* index_meta, char const* name )
cass_index_meta_field_by_name_n ( CassIndexMeta const* index_meta, char const* name, size_t name_length )
cass_index_meta_name ( CassIndexMeta const* index_meta, char const** name, size_t* name_length )
cass_index_meta_options ( CassIndexMeta const* index_meta )
cass_index_meta_target ( CassIndexMeta const* index_meta, char const** target, size_t* target_length )
cass_index_meta_type ( CassIndexMeta const* index_meta )
cass_iterator_columns_from_materialized_view_meta ( CassMaterializedViewMeta const* view_meta )
cass_iterator_fields_from_index_meta ( CassIndexMeta const* index_meta )
cass_iterator_fields_from_materialized_view_meta ( CassMaterializedViewMeta const* view_meta )
cass_iterator_get_index_meta ( CassIterator const* iterator )
cass_iterator_get_materialized_view_meta ( CassIterator const* iterator )
cass_iterator_indexes_from_table_meta ( CassTableMeta const* table_meta )
cass_iterator_materialized_views_from_keyspace_meta ( CassKeyspaceMeta const* keyspace_meta )
cass_iterator_materialized_views_from_table_meta ( CassTableMeta const* table_meta )
cass_keyspace_meta_materialized_view_by_name ( CassKeyspaceMeta const* keyspace_meta, char const* view )
cass_keyspace_meta_materialized_view_by_name_n ( CassKeyspaceMeta const* keyspace_meta, char const* view, size_t view_length )
cass_materialized_view_meta_base_table ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_clustering_key ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_clustering_key_count ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_clustering_key_order ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_column ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_column_by_name ( CassMaterializedViewMeta const* view_meta, char const* column )
cass_materialized_view_meta_column_by_name_n ( CassMaterializedViewMeta const* view_meta, char const* column, size_t column_length )
cass_materialized_view_meta_column_count ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_field_by_name ( CassMaterializedViewMeta const* view_meta, char const* name )
cass_materialized_view_meta_field_by_name_n ( CassMaterializedViewMeta const* view_meta, char const* name, size_t name_length )
cass_materialized_view_meta_name ( CassMaterializedViewMeta const* view_meta, char const** name, size_t* name_length )
cass_materialized_view_meta_partition_key ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_partition_key_count ( CassMaterializedViewMeta const* view_meta )
cass_schema_meta_version ( CassSchemaMeta const* schema_meta )
cass_statement_bind_custom ( CassStatement* statement, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_by_name ( CassStatement* statement, char const* name, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_by_name_n ( CassStatement* statement, char const* name, size_t name_length, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_n ( CassStatement* statement, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_statement_reset_parameters ( CassStatement* statement, size_t count )
cass_table_meta_clustering_key_order ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_index ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_index_by_name ( CassTableMeta const* table_meta, char const* index )
cass_table_meta_index_by_name_n ( CassTableMeta const* table_meta, char const* index, size_t index_length )
cass_table_meta_index_count ( CassTableMeta const* table_meta )
cass_table_meta_materialized_view ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_materialized_view_by_name ( CassTableMeta const* table_meta, char const* view )
cass_table_meta_materialized_view_by_name_n ( CassTableMeta const* table_meta, char const* view, size_t view_length )
cass_table_meta_materialized_view_count ( CassTableMeta const* table_meta )
cass_tuple_set_custom ( CassTuple* tuple, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_tuple_set_custom_n ( CassTuple* tuple, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom ( CassUserType* user_type, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_by_name ( CassUserType* user_type, char const* name, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_by_name_n ( CassUserType* user_type, char const* name, size_t name_length, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_n ( CassUserType* user_type, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Type of field message has been changed from char[256] (256 bytes) to char[1024] (1024 bytes).	1) This field may be incorrectly initialized or accessed by applications. 2) Size of the inclusive type has been changed.

cassandra.h
[+] struct CassLogMessage_ (1)

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Problems with Data Types, Low Severity (1)

	Change	Effect
1	Size of this type has been changed from 296 bytes to 1064 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

cassandra.h
[+] struct CassLogMessage_ (1)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	Type of 1st parameter data_type has been changed from CassDataType* to CassDataType const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

cassandra.h, libcassandra.so.2.2.2
[+] cass_data_type_class_name ( CassDataType* data_type, char const** class_name, size_t* class_name_length ) (1)

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Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant CASS_LOG_MAX_MESSAGE_SIZE has been changed from 256 to 1024.	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.

cassandra.h
[+] CASS_LOG_MAX_MESSAGE_SIZE

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Other Changes in Data Types (7)

	Change	Effect
1	The member CASS_ERROR_LIB_INTERNAL_ERROR with value 16777244 has been added.	No effect.
2	The member CASS_ERROR_LIB_INVALID_CUSTOM_TYPE with value 16777245 has been added.	No effect.
3	The member CASS_ERROR_LIB_INVALID_DATA with value 16777246 has been added.	No effect.
4	The member CASS_ERROR_LIB_INVALID_STATE with value 16777248 has been added.	No effect.
5	The member CASS_ERROR_LIB_NOT_ENOUGH_DATA with value 16777247 has been added.	No effect.

	Change	Effect
1	The member CASS_ITERATOR_TYPE_INDEX_META with value 13 has been added.	No effect.
2	The member CASS_ITERATOR_TYPE_MATERIALIZED_VIEW_META with value 14 has been added.	No effect.

cassandra.h
[+] enum CassError_ (5)
[+] enum CassIteratorType_ (2)

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Header Files (1)

cassandra.h

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Shared Libraries (1)

libcassandra.so.2.2.2

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Test Info

Library Name	libcassandra
Version #1	2.2.2
Version #2	2.4.0
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	452 / 180
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	72
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	3
Other Changes in Data Types	-	7

Added Symbols (72)

cassandra.h
cass_authenticator_address ( CassAuthenticator const* auth, CassInet* address )
cass_authenticator_class_name ( CassAuthenticator const* auth, size_t* length )
cass_authenticator_exchange_data ( CassAuthenticator* auth )
cass_authenticator_hostname ( CassAuthenticator const* auth, size_t* length )
cass_authenticator_response ( CassAuthenticator* auth, size_t size )
cass_authenticator_set_error ( CassAuthenticator* auth, char const* message )
cass_authenticator_set_error_n ( CassAuthenticator* auth, char const* message, size_t message_length )
cass_authenticator_set_exchange_data ( CassAuthenticator* auth, void* exchange_data )
cass_authenticator_set_response ( CassAuthenticator* auth, char const* response, size_t response_size )
cass_cluster_set_authenticator_callbacks ( CassCluster* cluster, CassAuthenticatorCallbacks const* exchange_callbacks, CassAuthenticatorDataCleanupCallback cleanup_callback, void* data )
cass_cluster_set_blacklist_dc_filtering ( CassCluster* cluster, char const* dcs )
cass_cluster_set_blacklist_dc_filtering_n ( CassCluster* cluster, char const* dcs, size_t dcs_length )
cass_cluster_set_blacklist_filtering ( CassCluster* cluster, char const* hosts )
cass_cluster_set_blacklist_filtering_n ( CassCluster* cluster, char const* hosts, size_t hosts_length )
cass_cluster_set_resolve_timeout ( CassCluster* cluster, unsigned int timeout_ms )
cass_cluster_set_use_hostname_resolution ( CassCluster* cluster, enum cass_bool_t enabled )
cass_cluster_set_whitelist_dc_filtering ( CassCluster* cluster, char const* dcs )
cass_cluster_set_whitelist_dc_filtering_n ( CassCluster* cluster, char const* dcs, size_t dcs_length )
cass_collection_append_custom ( CassCollection* collection, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_collection_append_custom_n ( CassCollection* collection, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_data_type_is_frozen ( CassDataType const* data_type )
cass_data_type_sub_type_count ( CassDataType const* data_type )
cass_index_meta_field_by_name ( CassIndexMeta const* index_meta, char const* name )
cass_index_meta_field_by_name_n ( CassIndexMeta const* index_meta, char const* name, size_t name_length )
cass_index_meta_name ( CassIndexMeta const* index_meta, char const** name, size_t* name_length )
cass_index_meta_options ( CassIndexMeta const* index_meta )
cass_index_meta_target ( CassIndexMeta const* index_meta, char const** target, size_t* target_length )
cass_index_meta_type ( CassIndexMeta const* index_meta )
cass_iterator_columns_from_materialized_view_meta ( CassMaterializedViewMeta const* view_meta )
cass_iterator_fields_from_index_meta ( CassIndexMeta const* index_meta )
cass_iterator_fields_from_materialized_view_meta ( CassMaterializedViewMeta const* view_meta )
cass_iterator_get_index_meta ( CassIterator const* iterator )
cass_iterator_get_materialized_view_meta ( CassIterator const* iterator )
cass_iterator_indexes_from_table_meta ( CassTableMeta const* table_meta )
cass_iterator_materialized_views_from_keyspace_meta ( CassKeyspaceMeta const* keyspace_meta )
cass_iterator_materialized_views_from_table_meta ( CassTableMeta const* table_meta )
cass_keyspace_meta_materialized_view_by_name ( CassKeyspaceMeta const* keyspace_meta, char const* view )
cass_keyspace_meta_materialized_view_by_name_n ( CassKeyspaceMeta const* keyspace_meta, char const* view, size_t view_length )
cass_materialized_view_meta_base_table ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_clustering_key ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_clustering_key_count ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_clustering_key_order ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_column ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_column_by_name ( CassMaterializedViewMeta const* view_meta, char const* column )
cass_materialized_view_meta_column_by_name_n ( CassMaterializedViewMeta const* view_meta, char const* column, size_t column_length )
cass_materialized_view_meta_column_count ( CassMaterializedViewMeta const* view_meta )
cass_materialized_view_meta_field_by_name ( CassMaterializedViewMeta const* view_meta, char const* name )
cass_materialized_view_meta_field_by_name_n ( CassMaterializedViewMeta const* view_meta, char const* name, size_t name_length )
cass_materialized_view_meta_name ( CassMaterializedViewMeta const* view_meta, char const** name, size_t* name_length )
cass_materialized_view_meta_partition_key ( CassMaterializedViewMeta const* view_meta, size_t index )
cass_materialized_view_meta_partition_key_count ( CassMaterializedViewMeta const* view_meta )
cass_schema_meta_version ( CassSchemaMeta const* schema_meta )
cass_statement_bind_custom ( CassStatement* statement, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_by_name ( CassStatement* statement, char const* name, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_by_name_n ( CassStatement* statement, char const* name, size_t name_length, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_statement_bind_custom_n ( CassStatement* statement, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_statement_reset_parameters ( CassStatement* statement, size_t count )
cass_table_meta_clustering_key_order ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_index ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_index_by_name ( CassTableMeta const* table_meta, char const* index )
cass_table_meta_index_by_name_n ( CassTableMeta const* table_meta, char const* index, size_t index_length )
cass_table_meta_index_count ( CassTableMeta const* table_meta )
cass_table_meta_materialized_view ( CassTableMeta const* table_meta, size_t index )
cass_table_meta_materialized_view_by_name ( CassTableMeta const* table_meta, char const* view )
cass_table_meta_materialized_view_by_name_n ( CassTableMeta const* table_meta, char const* view, size_t view_length )
cass_table_meta_materialized_view_count ( CassTableMeta const* table_meta )
cass_tuple_set_custom ( CassTuple* tuple, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_tuple_set_custom_n ( CassTuple* tuple, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom ( CassUserType* user_type, size_t index, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_by_name ( CassUserType* user_type, char const* name, char const* class_name, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_by_name_n ( CassUserType* user_type, char const* name, size_t name_length, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )
cass_user_type_set_custom_n ( CassUserType* user_type, size_t index, char const* class_name, size_t class_name_length, cass_byte_t const* value, size_t value_size )

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Problems with Data Types, Low Severity (1)

	Change	Effect
1	Type of field message has been changed from char[256] to char[1024].	Recompilation of a client program may be broken.

cassandra.h
[+] struct CassLogMessage_ (1)

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Problems with Constants, Low Severity (3)

	Change	Effect
1	The value of constant CASS_LOG_MAX_MESSAGE_SIZE has been changed from 256 to 1024.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant CASS_VERSION_MINOR has been changed from 2 to 4.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant CASS_VERSION_PATCH has been changed from 2 to 0.	Recompilation of a client program may be broken.

cassandra.h
[+] CASS_LOG_MAX_MESSAGE_SIZE
[+] CASS_VERSION_MINOR
[+] CASS_VERSION_PATCH

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Other Changes in Data Types (7)

	Change	Effect
1	The member CASS_ERROR_LIB_INTERNAL_ERROR with value 16777244 has been added.	No effect.
2	The member CASS_ERROR_LIB_INVALID_CUSTOM_TYPE with value 16777245 has been added.	No effect.
3	The member CASS_ERROR_LIB_INVALID_DATA with value 16777246 has been added.	No effect.
4	The member CASS_ERROR_LIB_INVALID_STATE with value 16777248 has been added.	No effect.
5	The member CASS_ERROR_LIB_NOT_ENOUGH_DATA with value 16777247 has been added.	No effect.

	Change	Effect
1	The member CASS_ITERATOR_TYPE_INDEX_META with value 13 has been added.	No effect.
2	The member CASS_ITERATOR_TYPE_MATERIALIZED_VIEW_META with value 14 has been added.	No effect.

cassandra.h
[+] enum CassError_ (5)
[+] enum CassIteratorType_ (2)

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Header Files (1)

cassandra.h

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Shared Libraries (1)

libcassandra.so.2.2.2

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API compatibility report for the libcassandra library between 2.2.2 and 2.4.0 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols (72)

Problems with Data Types, Medium Severity (1)

Problems with Data Types, Low Severity (1)

Problems with Symbols, Low Severity (1)

Problems with Constants, Low Severity (1)

Other Changes in Data Types (7)

Header Files (1)

Shared Libraries (1)

Test Info

Test Results

Problem Summary

Added Symbols (72)

Problems with Data Types, Low Severity (1)

Problems with Constants, Low Severity (3)

Other Changes in Data Types (7)

Header Files (1)

Shared Libraries (1)