Pulsar Client Go

Feature

• Support chunking for big messages by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/805
• Add BackoffPolicy to reader and improve test case by @labuladong in https://github.com/apache/pulsar-client-go/pull/889
• Support cumulative acknowledgment by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/903
• Support consumer event listener by @labuladong in https://github.com/apache/pulsar-client-go/pull/904
• Allow CustomProperties when sending messages for retry by @ngoyal16 in https://github.com/apache/pulsar-client-go/pull/916
• Support batch index ACK by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/938
• Support Exclusive Producer access mode by @shibd in https://github.com/apache/pulsar-client-go/pull/944
• Add transactionCoordinatorClient by @liangyepianzhou in https://github.com/apache/pulsar-client-go/pull/953
• Support memory limit for the producer by @shibd in https://github.com/apache/pulsar-client-go/pull/955
• Support grouping ACK requests by time and size by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/957
• Support WaitForExclusive producer access mode by @shibd in https://github.com/apache/pulsar-client-go/pull/958
• Support Copper Argos in the Athenz auth provider by @massakam in https://github.com/apache/pulsar-client-go/pull/960
• Support auto-release idle connections by @RobertIndie in https://github.com/apache/pulsar-client-go/pull/963
• Support batch index ACK and set max number of messages in batch for the perf tool by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/967
• Support auto-scaled consumer receiver queue by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/976
• Implement transactionImpl by @liangyepianzhou in https://github.com/apache/pulsar-client-go/pull/984
• Expose the chunk config of the consumer to the reader by @CrazyCollin in https://github.com/apache/pulsar-client-go/pull/987
• Support consumer client memory limit by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/991

Improve

• Nack the message in dlqrouter when sending errors by @leizhiyuan in https://github.com/apache/pulsar-client-go/pull/592
• Fix TLS certificates that do not include IP SANS, save hostname before switching to a physical address by @dinghram in https://github.com/apache/pulsar-client-go/pull/812
• Fix the availablePermits leak that could cause the consumer stuck by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/835
• Read module version info from golang runtime by @pgier in https://github.com/apache/pulsar-client-go/pull/856
• Fix typo in consumer.go by @sekfung in https://github.com/apache/pulsar-client-go/pull/857
• Fix marshalling time.Time{} to uint64 by @aymkhalil in https://github.com/apache/pulsar-client-go/pull/865
• Use the DATA constant as the prefix in OAuth2 KeyFileProvider by @Niennienzz in https://github.com/apache/pulsar-client-go/pull/866
• Fix bot cannot get the pr link by @RobertIndie in https://github.com/apache/pulsar-client-go/pull/868
• Fix PR template by @RobertIndie in https://github.com/apache/pulsar-client-go/pull/869
• Add go test flag '-v' for more clearly CI log by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/871
• Fix the dispatcher() stuck caused by availablePermitsCh by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/875
• Fix the Send() stuck caused by callback() not being called by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/880
• Fix the data race of ackReq.err by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/881
• Add data URL format to read the key file by @nodece in https://github.com/apache/pulsar-client-go/pull/883
• Prevent consumer panic on de-serializing message if schema not found by @GPrabhudas in https://github.com/apache/pulsar-client-go/pull/886
• Fix the conditions of loading TLS certificates by @nodece in https://github.com/apache/pulsar-client-go/pull/888
• Fix default retry and dlq topic name as per the doc by @ngoyal16 in https://github.com/apache/pulsar-client-go/pull/891
• Add NewMessageID() method by @crossoverJie in https://github.com/apache/pulsar-client-go/pull/893
• Use protocolbuffers instead of gogo by @nodece in https://github.com/apache/pulsar-client-go/pull/895
• Fix the compression broken when batching is disabled by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/902
• Add messageId and topic as props of DLQ message by @GPrabhudas in https://github.com/apache/pulsar-client-go/pull/907
• Update go version to 1.18 by @pgier in https://github.com/apache/pulsar-client-go/pull/911
• Move out the auth package from internal by @nodece in https://github.com/apache/pulsar-client-go/pull/914
• Remove the clearMessageQueuesCh in partitionConsumer.dispatcher() by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/921
• Remove the outdated interface description of SeekByTime by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/924
• Handle nil value message correctly in table-view by @Demogorgon314 in https://github.com/apache/pulsar-client-go/pull/930
• Migrate from the deprecated io/ioutil package by @reugn in https://github.com/apache/pulsar-client-go/pull/942
• Update the Cobra library to significantly reduce the dependency tree by @reugn in https://github.com/apache/pulsar-client-go/pull/943
• Remove go1.11 code leftovers by @reugn in https://github.com/apache/pulsar-client-go/pull/946
• Use pkg.go.dev badge in the readme by @reugn in https://github.com/apache/pulsar-client-go/pull/947
• Improve test script by @nodece in https://github.com/apache/pulsar-client-go/pull/951
• Optimize the performance by passing MessageID implementations by pointers by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/968
• Fix flaky Key_Shared subscription-related tests by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/970
• Refactor the toTrackingMessageID() by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/972
• Prevent RPC client panic on RPC response if ProducerReady is nil by @sekfung in https://github.com/apache/pulsar-client-go/pull/973
• Fix nack backoff policy logic by @wolfstudy in https://github.com/apache/pulsar-client-go/pull/974
• Fix license information for go-rate by @tisonkun in https://github.com/apache/pulsar-client-go/pull/975
• Fix the data race in checkAndCleanIdleConnections by @RobertIndie in https://github.com/apache/pulsar-client-go/pull/981
• Setup rate limiter for TestChunksEnqueueFailed to reduce flaky by @RobertIndie in https://github.com/apache/pulsar-client-go/pull/982
• Fix the message is blocked on the AckGroupingTracker.isDuplicate method by @shibd in https://github.com/apache/pulsar-client-go/pull/986
• Optimize batch index ACK performance by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/988
• Add more precise producer rate limiter by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/989
• Fix batched messages not ACKed correctly when batch index ACK is disabled by @BewareMyPower in https://github.com/apache/pulsar-client-go/pull/994
• Fix panic caused by retryAssert() by @Gleiphir2769 in https://github.com/apache/pulsar-client-go/pull/996

New Contributors

• @sekfung made their first contribution in https://github.com/apache/pulsar-client-go/pull/857
• @Gleiphir2769 made their first contribution in https://github.com/apache/pulsar-client-go/pull/835
• @michaeljmarshall made their first contribution in https://github.com/apache/pulsar-client-go/pull/861
• @aymkhalil made their first contribution in https://github.com/apache/pulsar-client-go/pull/865
• @RobertIndie made their first contribution in https://github.com/apache/pulsar-client-go/pull/868
• @dinghram made their first contribution in https://github.com/apache/pulsar-client-go/pull/812
• @labuladong made their first contribution in https://github.com/apache/pulsar-client-go/pull/889
• @Niennienzz made their first contribution in https://github.com/apache/pulsar-client-go/pull/866
• @crossoverJie made their first contribution in https://github.com/apache/pulsar-client-go/pull/893
• @ngoyal16 made their first contribution in https://github.com/apache/pulsar-client-go/pull/891
• @Demogorgon314 made their first contribution in https://github.com/apache/pulsar-client-go/pull/930
• @shibd made their first contribution in https://github.com/apache/pulsar-client-go/pull/944
• @liangyepianzhou made their first contribution in https://github.com/apache/pulsar-client-go/pull/953
• @tisonkun made their first contribution in https://github.com/apache/pulsar-client-go/pull/975
• @CrazyCollin made their first contribution in https://github.com/apache/pulsar-client-go/pull/987