David Grant

Solver cannot deal with string literals

2

A query like this: ``` WordBag: state words : Set query containsPassword() "password" in words ``` produces this error when run in synthesis mode: ``` . . . File "/Users/dgrant/Dev/cozy/cozy/cozy/solver.py",...

Sticky producer partitioning

1

We use the default hash+random partitioner with a multi-partition topic and we do not use keys, so we rely on the Sarama producer to randomly partition our messages. We also...

Sarama w/ zstd trained dictionaries

6

We are researching the use of zstd training dictionaries in our Kafka stack, and judging by the code, if Sarama decompresses a zstd payload [with a specified dictionaryID](https://github.com/klauspost/compress/blob/v1.12.2/zstd/decoder.go#L318-L324), it will...

#### Describe the bug There are places in Ingester that log errors noting them as `(sampled 1/10)` when they are not. The problem is the `SampledError` type's Error method [injects](https://github.com/grafana/mimir/blob/fa33346417f8dff135750f9a15065d8c530664cc/pkg/util/log/sampler.go#L22)...

Doc updates about storage, persistent disks, statefulsets.

1

#### What this PR does Add docs clarifying the kind of volume to use for compactor's `data-dir`, and add a note about why compactor should use a `StatefulSet`. #### Which...

The Mimir docs frequently use admonition blocks that look like this: ``` {{< admonition type="note" >}} ... {{< /admonition >}} ``` That results in a block that looks like this:...

Test flake: TestDistributor/caching_unmarshal_data_disabled/reduce_native_histogram_buckets_via_down_scaling

6

#### Describe the bug This test failed for me in github CI and succeeded on rerun. I was working on something unrelated in a branch whose parent commit on `main`...

#### What this PR does #### Which issue(s) this PR fixes or relates to Fixes # #### Checklist - [ ] Tests updated. - [ ] Documentation added. - [...

#### What this PR does This PR adds retries to operations in `BlocksCleaner.cleanUser` whose failures could lead to the bucket index failing to be rewritten. (`ReadIndex` and `WriteIndex`.) #### And...

#### Describe the bug We had an incident which appeared as intermittent network flakiness for 1-2 hours. During the affected time, the compactor's cleanup loop had a number of small...