Hiroyuki Sato

Hello, @WangHaoming. Could you try jruby-openssl v0.10.7? (Not above v0.10.7) I'm not sure your issue is the same to other people. A user resolved the issue using this version. ```...

Hello, @inggilove Have you ever tried the following JVM option? I suppose this option militates your issue. I can't know how to reproduce `LEAK: ByteBuf.release()`(Another user also reports it too....

Hello, @inggilove Thank you for investigating this issue. Does your 20,000 data, *always* show LEAK message? If so, I can try your data in my environment.

@calorie made leak reproduce config [memory_leak.yml](https://github.com/calorie/embulk-repro/blob/main/embulk/memory_leak.yml) Thanks. It requires five million data and elasticsearch output. ref: [twitter](https://twitter.com/calorie001/status/1357229898742439938?s=20)

Hello, @case-k-git Could you try ```yaml out: type: "null" ``` It long term issue, but We can't reproduce in minimize environment.

Hello, @kosukekurimoto Have you ever tried uncompress mode? It limits up to 5TB.

Hello, @shio-phys Thank you for creating this PR. The [guideline](https://github.com/embulk/embulk/blob/master/.github/CONTRIBUTING.md) is said that you need to create an issue at first. Could you check this guideline and create an issue?

Hello @rathko You can check current plugin lists on this page. http://www.embulk.org/plugins/#input I've never seen MySQL bin-log input plugin.

Just reference for improving documentation. [@shigemk2](https://twitter.com/shigemk2/status/1057589739748880385) introduced me Presto way. https://github.com/prestodb/presto/blob/master/presto-docs/src/main/sphinx/conf.py#L57-L76

I made a plan for discussion. ## Parameter policy * A configuration key should use lowercase strings. ex) `sequence_format`. * A configuration values use lower and upper cases. if this...