Yuta Okamoto

WIP: add Scala 2.12 and drop 2.10 support

3

Add Scala 2.12 to `crossScalaVersions` and remove 2.10 due to [dropped 2.10 support in Finagle](https://finagle.github.io/blog/2016/04/20/scala-210-and-java7/). TODO: fix some compile errors.

- https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-TheAPIs

- Spec - [A Guide To The Kafka Protocol - Compression](https://cwiki.apache.org/confluence/display/KAFKA/A+Guide+To+The+Kafka+Protocol#AGuideToTheKafkaProtocol-Compression) - Implementation in kafka - [CompressionCodec](https://github.com/apache/kafka/blob/0.8.1/core/src/main/scala/kafka/message/CompressionCodec.scala) - [CompressionFactory](https://github.com/apache/kafka/blob/0.8.1/core/src/main/scala/kafka/message/CompressionFactory.scala) - [Message.compressionCodec](https://github.com/apache/kafka/blob/0.8.1/core/src/main/scala/kafka/message/Message.scala#L212-213) - [ByteBufferMessageSet](https://github.com/apache/kafka/blob/0.8.1/core/src/main/scala/kafka/message/ByteBufferMessageSet.scala)

Resize frames in Sandwich view

2

Thanks for bringing this amazing product out! Currently, the width of frames for (1) list of functions and (2) flamegraph of a selected function in Sandwich view have fixed size,...

Make speedscope.app available on GitHub

2

https://www.speedscope.app doesn't accept `#profileURL=https://github.com/...` because `github.com` is not a same-origin with `github.io`. I think it is amazing if profiles attached to issues and PRs can be shown in speedscope.app.

Asynchronous loading altertive to `QuerySelectField`

2

### Checklist - [X] There are no similar issues or pull requests for this yet. ### Is your feature related to a problem? Please describe. I need a `QuerySelectField` alternative...

### Checklist - [X] There are no similar issues or pull requests for this yet. ### Is your feature related to a problem? Please describe. I'm writing custom formatters: ```python...

Improper proper nouns

1

I found some clauses suffixed with "。" are registered as 固有名詞 (proper noun) incorrectly. ``` $ echo '好きだ。' | mecab -d /usr/lib/x86_64-linux-gnu/mecab/dic/mecab-ipadic-neologd 好きだ。 名詞,固有名詞,一般,*,*,*,好きだ。,スキダ,スキダ ``` The examples are the below:...

Potential ValueError for expired AccessAttempt records

8

In `AxesDatabaseHandler`, `user_login_failed()` can accidentally cause the following `ValueError` if another concurrent process deletes (e.g. `clean_expired_user_attempts`) an existing record retrieved by `AccessAttempt.objects.get_or_create()` before committing `attempt.save()` on the DB. ```python ValueError:...

Increment the number of failed login attempts atomically in AxesCacheHandler

1

`AxesCacheHandler` has a chance to increment `failures_since_start` badly where multiple worker processes receive many concurrent login attempts during the short period (e.g., DDoS). It requires to use of the atomic...