Drew Michel
Drew Michel
https://github.com/census-instrumentation/opencensus-java/pull/1893 caps the amount of memory the `SpanExporterImpl` thread can consume by dropping spans that go past the `bufferSize`. However, I can't find a way to configure the `bufferSize`. It...
When a Heroic shard executes a query it uses `RetryPolicy.timed(30_000, RetryPolicy.exponential(100, 5000));` It will try all alive nodes until one responds with a success or the `30 second` duration is...
Related to #600 and #603. For example this bit of [code](https://github.com/spotify/heroic/blob/1b1e1a99915be6717c6acd3fdb9f780b9ac82df1/heroic-component/src/main/java/com/spotify/heroic/metric/QueryTrace.java#L151) is still called frequently and now logs tens of thousands of times per minute. All these code paths that...
When doing a group-by aggregation with a filter that matches time series with multiple `$key`'s the response contains `key: null`. There is no indication of what the other keys could...
https://github.com/spotify/ffwd-client-java/tree/master#opencensus-exporter that way we can see bigtable metrics.
When fetching a row from bigtable that contain resource identifiers it is unknown until query time how many rows will be accessed. This can cause a significant amount of memory...
Bigtable supports replication in region between multiple zones. In order to make use of this replication heroic needs to support [application profiles](https://cloud.google.com/bigtable/docs/app-profiles). There should also be documentation on how we...
Currently at Spotify a ffwd container is injected into each pod with an admission controller. It has been slow and cumbersome to rollout new versions of ffwd since it requires...
That way the version can be monitored when doing a deploy.
With the latest release ffwd seems to be consuming metrics more slowly over udp which caused the buffer to fill up and metrics to be dropped. Could this be related...