1594822 - Remove crossreference queues and tasks if no longer needed

Status: NEW

(Tree Management :: Treeherder, task, P2)

Description

[Cameron Dawson [:camd]]

With the mothballing of Autoclassifying, we removed the UI for it. But the back-end still does some related work.

Some of this work is applicable to other functions, like the creation of the FailureLine records from structured logs. However, we also perform some crossreference tasks with failures from the text logs.

At first blush, it doesn't appear those are useful any longer. But it would be worth investigating to see if:

1. They are no longer used.
2. They could be repurposed for apps like Push Health

Comment 1

[Cameron Dawson [:camd]]

This may get handled by the fixes happening in Bug 1679162.

Comment 2

[Cameron Dawson [:camd]]

Bug 1679162 handles disabling the use of that code. But I will create a PR to remove the rest of it.
There are small parts to leave behind, because FailureLines, which were created for Autoclassify, are used elsewhere, like for Push Health. But the majority of the Autoclassify and Crossreference code will be removed.

Comment 3

[GitHub Bugzilla PR Linker]

Attachment: Link to GitHub pull-request: https://github.com/mozilla/treeherder/pull/6897

Comment 4

[GitHub Bugzilla PR Linker]

Attachment: Link to GitHub pull-request: https://github.com/mozilla/treeherder/pull/6915

Comment 5

[GitHub Bugzilla PR Linker]

Attachment: Link to GitHub pull-request: https://github.com/mozilla/treeherder/pull/6916