otel-arrow

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When an exporter first starts, it begins all of its streams at the same time. A slower start would help, because streams initially take more cpu and memory than in...

jmacd

Some dangling and broken links were left by #230.

jmacd

Propagate deadline through OTel-Arrow components

1

The exporter should propagate the deadline of the caller into the received context. The receiver should optionally apply the callers context or possibly ignore it but set a preconfigured deadline...

jmacd

Improve error message when batches are too big

2

For more details, see this bug report -> https://github.com/tigrannajaryan/otel-arrow-bug The existing error message is quite poor. It appears that the batch size exceeds the maximum capacity for the number of...

lquerel

Stop development of exporter and receiver components in this repository

3

Now the OTel-Arrow exporter and receiver components have been copied into https://github.com/open-telemetry/opentelemetry-collector-contrib, it has been difficult to develop in this repository. We were forced to continue development here because the...

jmacd

The `RecordBuilderStats` object uses non-atomic increments for objects that are shared. The reason this is not as simple as using atomic.Int64, for example, is that there is also an HDRHistogram...

jmacd

DataGenerator.FakeHistogram generates incorrect histograms

1

The (count of buckets) [must be](https://github.com/open-telemetry/opentelemetry-proto/blob/a76fe9dea26871e8a6c494024bc9927fe73b8142/opentelemetry/proto/metrics/v1/metrics.proto#L461) the (count of bounds)+1. [Here](https://github.com/open-telemetry/otel-arrow/blob/7cceec5e8ca0c0a0ee8be4806ced19e49e96778b/pkg/datagen/metrics.go#L739) in DataGenerator.FakeHistogram they are both set to 10.

tigrannajaryan

Hi, I briefly scanned `open-telemetry/opentelemetry-collector-contrib` but couldn't find an HTTP exporter for sending Arrow-encoded telemetry data to an HTTP endpoint. Is there a plan to support exporting/receiving otel-arrow data over...

v0y4g3r

Users have observed that an unused but configured `otelarrow` exporter will always create its configured `num_streams`, which consume a number of resources on the receiver side, leading to larger-than-necessary limits...

jmacd

Add a FileExporter to allow export to arrow or feather (or parquet)???

2

Might it be possible to add a FileExporter to this to allow export to arrow or feather (or parquet)??? Or is there an obvious way to do this that I'm...

rickFanta