Carson Ip

In 7.17 Kibana, Observability > APM > Settings > Schema, there's a link in "Learn more about Elastic Agent" to https://www.elastic.co/guide/en/apm/server/7.17/apm-integration-data-streams.html which is 404. Fix the link and add a...

Missing "Publish event:" log line with debug logging

1

In recent versions (probably since 8.0), with debug logging, the "Publish event:" log line in libbeat publisher seem to have disappeared. Investigate why it is not logging now.

Currently there is [documentation](https://github.com/elastic/apm-agent-go/blob/main/CONTRIBUTING.md#release-procedure) on how to release a new Go agent version, but it will be beneficial to automate the process. Also the `[0-9]+\.x` branches have branch protection now...

apmzap does not start tracer loop unless logger.Error is called

3

apmzap does not start tracer loop when used, which means no metrics are sent periodically in the background. Only after a zap logger.Error is called, the tracer loop is started....

Question 1: From the code, I see ``` if current_element.tag == "Mime": opq_str = self.decode_string(opq_len) else: import binascii opq_str = binascii.hexlify(self.decode_binary(opq_len)) current_element.text = opq_str ``` Is there a reason why...

Multi-tenancy E2E test

3

**Is your feature request related to a problem? Please describe.** End-to-end test that verifies multi-tenancy support. **Describe the solution you'd like** I am not familiar with the topic, but it...

[exporterhelper] Batch sender produces inconsistent and suboptimal batch sizes

2

**Describe the bug** From https://github.com/open-telemetry/opentelemetry-collector/issues/8122#issuecomment-2035883137 In my experiments, the batch sender is producing inconsistent batch sizes which could be lower than desired due to goroutine scheduling even after https://github.com/open-telemetry/opentelemetry-collector/pull/9761 ....

[exporterhelper] Make concurrency limit apply per-batch

7

**Description:** The current issue with concurrency limit in batch sender is that given unfavorable goroutine scheduling, the batch size will be much smaller than MinSizeItems due to the concurrency limit...

There is no reason to have some non-ascii double quote in comment. This causes python to crash when importing the package.

[exporter/elasticsearch] Replace go-elasticsearch BulkIndexer with go-docappender

2

**Description:** Replace go-elasticsearch BulkIndexer with go-docappender BulkIndexer for Flush function in preparation for reliability fixes. Maintain similar interface and implementation to go-elasticsearch BulkIndexer. Further changes to expose individual `docappender.BulkIndexer` instances...