David Zülke

Prevents dreadful parse errors that you'll only find when running things in Hadoop

It's easy to miss a backslash at the end of a line or the space in front of the backslash... Just annoying to debug.

Maybe with counters... keep track of memory usage, and if it keeps going up in reducers, emit warnings about possible buffering in user code. Win.

https://issues.apache.org/jira/browse/HADOOP-1722 (backported in CDH3) is for typed bytes; I'm pretty sure I saw a raw bytes format in the source too.

The functionality in CDH3 is backported from 0.22, see https://issues.apache.org/jira/browse/MAPREDUCE-1785 Check Mapper to see if we need to do more detection (if that is even possible...)

Set WEB_CONCURRENCY_SET_BY if appropriate

2

If WEB_CONCURRENCY is unset and we are calculating it, or if it is set to an out-of-bounds value, then we set WEB_CONCURRENCY_SET_BY=heroku/nodejs. The purpose of this variable is to allow...

Bach

1

This looks like an interesting new testing framework: https://github.com/bach-sh/bach

Recommend official Heroku buildpack

1

The heroku/heroku-buildpack-activestorage-preview buildpack is officially supported, and has builds of ffmpeg that dynamically link against libraries on the stack images, resulting in much smaller slug sizes. Sort-of addresses #71

Change `heroku run -x` implementation to use a Bash EXIT trap

4

## Background When `-x` is passed to `heroku run`, the given command is suffixed with a special `echo` that returns `$?`, the exit status of the program: https://github.com/heroku/cli/blob/b451c6b3054dace0bc462eb778be8ba2d3f4d1ed/packages/run-v5/lib/dyno.js#L54 This `\uFFFF...

To reproduce: ``` set -u describe "foobar" it "maybe succeeds" assert equal true false end end ``` This leads to an internal failure: ``` foobar maybe succeeds /usr/local/bin/shpec: line 137:...