Summary:
Depends on D19919. Ref T11351. This method appeared in D8802 (note that "get...Object" was renamed to "get...Transaction" there, so this method was actually "new" even though a method of the same name had existed before).
The goal at the time was to let Harbormaster post build results to Diffs and have them end up on Revisions, but this eventually got a better implementation (see below) where the Harbormaster-specific code can just specify a "publishable object" where build results should go.
The new `get...Object` semantics ultimately broke some stuff, and the actual implementation in Differential was removed in D10911, so this method hasn't really served a purpose since December 2014. I think that broke the Harbormaster thing by accident and we just lived with it for a bit, then Harbormaster got some more work and D17139 introduced "publishable" objects which was a better approach. This was later refined by D19281.
So: the original problem (sending build results to the right place) has a good solution now, this method hasn't done anything for 4 years, and it was probably a bad idea in the first place since it's pretty weird/surprising/fragile.
Note that `Comment` objects still have an unrelated method with the same name. In that case, the method ties the `Comment` storage object to the related `Transaction` storage object.
Test Plan: Grepped for `getApplicationTransactionObject`, verified that all remaining callsites are related to `Comment` objects.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T11351
Differential Revision: https://secure.phabricator.com/D19920
Summary:
Depends on D19918. Ref T11351. In D19918, I removed all calls to this method. Now, remove all implementations.
All of these implementations just `return $timeline`, only the three sites in D19918 did anything interesting.
Test Plan: Used `grep willRenderTimeline` to find callsites, found none.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T11351
Differential Revision: https://secure.phabricator.com/D19919
Summary:
Ref T13216. See PHI916. Harbormaster builds may be long-running, particularly if they effectively wrap `ssh ... ./run-huge-build.sh`. If we spend more than a few seconds waiting for futures to resolve, close idle database connections.
The general goal here is to reduce the held connection load for installs with a very large number of test runners.
Test Plan: Added debugging code to `phlog()` closures, saw connections closed while running builds.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13216
Differential Revision: https://secure.phabricator.com/D19824
Summary: Depends on D19785. Ref T13217. This converts many of the most common clause construction pathways to the new %Q / %LQ / %LO / %LA / %LJ semantics.
Test Plan: Browsed around a bunch, saw fewer warnings and no obvious behavioral errors. The transformations here are generally mechanical (although I did them by hand).
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: hach-que
Maniphest Tasks: T13217
Differential Revision: https://secure.phabricator.com/D19789
Summary:
Ref T13217. This method is slightly tricky:
- We can't safely return a string: return an array instead.
- It no longer makes sense to accept glue. All callers use `', '` as glue anyway, so hard-code that.
Then convert all callsites.
Test Plan: Browsed around, saw fewer "unsafe" errors in error log.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: yelirekim, PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13217
Differential Revision: https://secure.phabricator.com/D19784
Summary:
Fixes T13208. See that task for details.
The `clone $query` line is safe if `$query` is a builtin query (like "open").
However, if it's a saved query we clone not only the query parameters but the ID, too. Then when we `save()` the query later, we overwrite the original query.
So this would happen in the database. First, you run a query and save it as the workboard default (query key "abc123"):
| 123 | abc123 | {"...xxx..."} |
Then we `clone` it and change the parameters, and `save()` it. But that causes an `UPDATE ... WHERE id = 123` and the table now looks like this:
| 123 | def456 | {"...yyy..."} |
What we want is to create a new query instead, with an `INSERT ...`:
| 123 | abc123 | {"...xxx..."} |
| 124 | def456 | {"...yyy..."} |
Test Plan:
- Followed reproduction steps from above.
- With just the new `save()` guard, hit the guard error.
- With the `newCopy()`, got a new copy of the query and "View as Query" remained functional without overwriting the original query row.
- Ran migration, saw an affected board get fixed.
Reviewers: amckinley, joshuaspence
Reviewed By: joshuaspence
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13208
Differential Revision: https://secure.phabricator.com/D19768
Summary:
Depends on D19650. Ref T13197. Allow `SearchCheckboxesField` to have a "deprecated" map of older aliases, then convert them to modern values.
On the API method page, show all the values.
This technically resolves the issue in PHI841, although I still plan to migrate behind this.
Test Plan:
{F5875363}
- Queried audits, fiddled with `?status=1,audited`, etc.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13197
Differential Revision: https://secure.phabricator.com/D19651
Summary:
Ref T13195. Ref PHI851. Currently, checkbox constraints don't tell you what values are supported on the API page.
You can figure this out with "Inspect Element" or by viewing the source code, but just render a nice table instead.
Test Plan: {F5862969}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13195
Differential Revision: https://secure.phabricator.com/D19641
Summary:
Ref T13195. See PHI851. Start by making some minor improvements here:
- Clarify that the example of what constraints look like is just an example.
- Add descriptions for parameters missing descriptions.
Test Plan: Looked at API method page, saw more helpful/complete instructions.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13195
Differential Revision: https://secure.phabricator.com/D19640
Summary:
Depends on D19529. See PHI778.
- Document the "name" constraint as deprecated. All callers are likely better served by the "query" constraint.
- Guide users toward the "query" constraint a little better.
- Document the `=` syntax.
Test Plan: Read various new documentation.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D19531
Summary:
Ref PHI778. In D18492, I added support for parsing this operator, but did not actually implement it in the query engine.
Implementation is fairly straightforward. This supports querying for objects by exact title with `title:="exact title"`. This is probably a bad idea, but sometimes maybe useful anyway.
Test Plan: Queried for `title:="xxx"`, found only exact matches.
Reviewers: amckinley
Reviewed By: amckinley
Subscribers: ahoffer2
Differential Revision: https://secure.phabricator.com/D19529
Summary:
Depends on D19503. Ref T13151. See PHI719. If you have something like a script which updates an object in a loop, we can end up queueing many search reindex tasks.
These tasks may reasonably contend for the lock, especially if the object is larger (lots of text and/or lots of comments) and indexing takes a few seconds.
This isn't concerning, and the indexers should converge to good behavior quickly once the updates stop.
Today, they'll spew a bunch of serious-looking lock exceptions into the log. Instead, just yield so it's more clear that there's (normally) no cause for concern here.
Test Plan: Ran `bin/search index Txxx --force` on a large object in multiple windows with a 0 second lock, saw an explicit yield instead of a lock exception.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13151
Differential Revision: https://secure.phabricator.com/D19504
Summary:
Ref T13151. See PHI719. One minor hiccup in debugging the issue (which ended up being "revision has 100K comments") was that the `SearchWorker` did not show which object it was indexing.
Add `'objectPHID'` to the queue call so you can see which object is affected from the web UI.
Test Plan:
- Stopped daemons.
- Used `bin/search index D123 --background` to queue a search task.
- Viewed task details in web UI from `/daemon/`.
- Before change: no indication of which object was being indexed.
- After change: page helpfully shows that the task is indexing D123.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13151
Differential Revision: https://secure.phabricator.com/D19502
Summary:
Ref T13151. See PHI684. Currently, the `MailableFunction` datasource does not include Owners packages, but they are valid subscribers and the `Mailable` datasource includes them.
Include them in the `MailableFunction` datasource, too.
Test Plan: Searched for revisions with particular package subscribers, got expected results in the UI (tokenizer knew about packages) and response.
Reviewers: amckinley, jmeador
Reviewed By: jmeador
Maniphest Tasks: T13151
Differential Revision: https://secure.phabricator.com/D19476
Summary: This reverts D18524. See that revision for discussion.
Test Plan: Viewed home menu, saw application names as menu items.
Differential Revision: https://secure.phabricator.com/D19308
Summary:
DarkConsole could warn when "Analyze Query Plans" was not active.
`msort()` is not stable, so Ferret results with similar relevance could be returned out-of-order.
Test Plan: Saw fewer traces and more-stable result ordering.
Differential Revision: https://secure.phabricator.com/D19236
Summary:
Depends on D19155. Ref T13094. Ref T4340.
We can't currently implement a strict `form-action 'self'` content security policy because some file downloads rely on a `<form />` which sometimes POSTs to the CDN domain.
Broadly, stop generating these forms. We just redirect instead, and show an interstitial confirm dialog if no CDN domain is configured. This makes the UX for installs with no CDN domain a little worse and the UX for everyone else better.
Then, implement the stricter Content-Security-Policy.
This also removes extra confirm dialogs for downloading Harbormaster build logs and data exports.
Test Plan:
- Went through the plain data export, data export with bulk jobs, ssh key generation, calendar ICS download, Diffusion data, Paste data, Harbormaster log data, and normal file data download workflows with a CDN domain.
- Went through all those workflows again without a CDN domain.
- Grepped for affected symbols (`getCDNURI()`, `getDownloadURI()`).
- Added an evil form to a page, tried to submit it, was rejected.
- Went through the ReCaptcha and Stripe flows again to see if they're submitting any forms.
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Maniphest Tasks: T13094, T4340
Differential Revision: https://secure.phabricator.com/D19156
Summary: See D19117. Instead of automatically figuring this out inside `phutil_tag()`, explicitly add rel="noreferrer" at the application level to all external links.
Test Plan:
- Grepped for `_blank`, `isValidRemoteURIForLink`, checked all callsites for user-controlled data.
- Created a link menu item, verified noreferrer in markup.
- Created a link custom field, verified no referrer in markup.
- Verified noreferrer for `{nav href=...}`.
Subscribers: PHID-OPKG-gm6ozazyms6q6i22gyam
Differential Revision: https://secure.phabricator.com/D19118
Summary: Depends on D19089. Fixes T13079. This is likely not the final form of this, but creates a defensible extension point.
Test Plan: See T13079 for discussion.
Maniphest Tasks: T13079
Differential Revision: https://secure.phabricator.com/D19090
Summary: Depends on D19087. Ref T13079. This still doesn't feel like the most clean, general system in the world, but is a step forward from hard-coded `switch()` stuff.
Test Plan:
- Jumped to `r`.
- Jumped to `a`.
- Jumped to `r poe` (multiple results).
- Jumped to `r poetry` (one result).
- Jumped to `r syzygy` (no results).
- Jumped to `p`.
- Jumped to `p robot` (multiple results); `p assessment` (one result).
- The behavior for `p <string>` has changed slightly but should be more powerful now (it's consistent with `r <string>`).
- Jumped to `s <symbol>` and `s <context>-><symbol>`.
- Jumped to `d`.
- Jumped to `f`.
- Jumped to `t`.
- Jumped to `T123`, `D123`, `@dog`, `PHID-DREV-abcd`, etc.
Maniphest Tasks: T13079
Differential Revision: https://secure.phabricator.com/D19088
Summary: Ref T13079. This recently-introduced Engine/EngineExtension are a good fit for adding more datasource functions in general, but we didn't think quite big enough in naming them.
Test Plan: Used quick search typeahead, hit applications/users/monograms/symbols/etc.
Maniphest Tasks: T13079
Differential Revision: https://secure.phabricator.com/D19087
Summary:
Depends on D18968. Ref T13049. Currently, if you visit `/query/?param=value`, there is no `queryKey` for the page but we build a query later on.
Right now, we incorrectly link to `/query/all/export/` in this case (and export too many results), but we should actually link to `/query/<constructed query key>/export/` to export only the desired/previewed results.
Swap the logic around a little bit so we look at the query we're actually executing, not the original URI, to figure out the query key we should use when building the link.
Test Plan: Visited a `/?param=value` page, exported data, got a subset of the full data instead of everything.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18969
Summary:
Depends on D18966. Ref T13049. Adds export support to user activity logs.
These don't have PHIDs. We could add them, but just make the "phid" column test if the objects have PHIDs or not for now.
Test Plan:
- Exported user activity logs, got sensible output (with no PHIDs).
- Exported some users to make sure I didn't break PHIDs, got an export with PHIDs.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18967
Summary:
Depends on D18961. Ref T13049. Currently, longer exports don't give the user any feedback, and exports that take longer than 30 seconds are likely to timeout.
For small exports (up to 1,000 rows) continue doing the export in the web process.
For large exports, queue a bulk job and do them in the workers instead. This sends the user through the bulk operation UI and is similar to bulk edits. It's a little clunky for now, but you get your data at the end, which is far better than hanging for 30 seconds and then fataling.
Test Plan: Exported small result sets, got the same workflow as before. Exported very large result sets, went through the bulk flow, got reasonable results out.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18962
Summary:
Depends on D18960. Ref T13049. Now that Maniphest fully supports "Export Data", remove the old hard-coded version.
This is a backward compatibility break with the handful of installs that might have defined a custom export by subclassing `ManiphestExcelFormat`. I suspect this is almost zero installs, and that the additional data in the new format may serve most of the needs of this tiny number of installs. They can upgrade to `ExportEngineExtensions` fairly easily if this isn't true.
Test Plan:
- Viewed Maniphest, no longer saw the old export workflow.
- Grepped for `export` and similar strings to try to hunt everything down.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18961
Summary:
Depends on D18957. Ref T13049. To do Excel exports, PHPExcel needs to be installed on the system somewhere.
This library is enormous (1K files, ~100K SLOC), which is why we don't just include it in `externals/`. This install process is a little weird and we could improve it, but users don't seem to have too much difficulty with it. This shouldn't be worse than the existing workflow in Maniphest, and I tried to make it at least slightly more clear.
Test Plan: Uninstalled PHPExcel, got it marked "Unavailable" and got reasonably-helpful-ish guidance on how to get it to work. Reinstalled, exported, got a sheet.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18958
Summary:
Depends on D18956. Ref T13049. Make the "Export Format" selector sticky.
This is partly selfish, since it makes testing format changes a bit easier.
It also seems like it's probably a good behavior in general: if you export to Excel once, that's probably what you're going to pick next time.
Test Plan: Exported to excel. Exported again, got excel as the default option.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18957
Summary:
Depends on D18954. Ref T13049. This brings over the existing Maniphest Excel export pipeline in a generic way.
The `<Type>ExportField` classes know directly that `PHPExcel` exists, which is a little sketchy, but writing an Excel indirection layer sounds like a lot of work and I don't anticipate us changing Excel backends anytime soon, so trying to abstract this feels YAGNI.
This doesn't bring over the install instructions for PHPExcel or the detection of whether or not it exists. I'll bring that over in a future change.
Test Plan: Exported users as Excel, opened them up, got a sensible-looking Excel sheet.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18955
Summary:
Depends on D18953. Ref T13049. Allow applications and infrastructure to supplement exportable fields for objects.
Then, implement an extension for custom fields. Only a couple field types (int, string) are supported for now.
Test Plan: Added some custom fields to Users, populated them, exported users. Saw custom fields in the export.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18954
Summary:
Depends on D18952. Ref T13049. For files larger than 8MB, we need to engage the chunk storage engine. `PhabricatorFile::newFromFileData()` always writes a single chunk, and can't handle files larger than the mandatory chunk threshold (8MB).
Use `IteratorUploadSource`, which can, and "stream" the data into it. This should raise the limit from 8MB to 2GB (maximum size of a string in PHP).
If we need to go above 2GB we could stream CSV and text pretty easily, and JSON without too much trouble, but Excel might be trickier. Hopefully no one is trying to export 2GB+ datafiles, though.
Test Plan:
- Changed the JSON exporter to just export 8MB of the letter "q": `return str_repeat('q', 1024 * 1024 * 9);`.
- Before change: fatal, "no storage engine can store this file".
- After change: export works cleanly.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18953
Summary:
Depends on D18951. Ref T13049. When we export to CSV or plain text, add a header row in the first line of the file to explain what each column means. This often isn't obvious with PHIDs, etc.
JSON has keys and is essentially self-labeling, so don't do anything special.
Test Plan: Exported CSV and text, saw new headers. Exported JSON, no changes.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18952
Summary:
Ref T13049. All exportable objects should always have these fields, so make them builtins.
This also sets things up for extensions (like custom fields).
Test Plan: Exported user data, got the same export as before.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13049
Differential Revision: https://secure.phabricator.com/D18951
Summary:
See PHI316. Maniphest and other applications currently have controls like `Created After: [_____]` where you just get an empty text field.
Although most formats work -- including relative formats like "3 days ago" -- and we validate inputs so you get an error if you enter something nonsensical, this still isn't very user friendly.
T8060 or some other approach is likely the long term of this control.
In the meantime, add placeholder text to suggest that `YYYY-MM-DD` or `X days ago` will work.
Test Plan: Viewed date inputs, saw placeholder text.
Reviewers: amckinley
Reviewed By: amckinley
Differential Revision: https://secure.phabricator.com/D18942
Summary:
Depends on D18934. Ref T13046. Add support for the new export flow to a second application.
My goal here is mostly just to make sure that this is general enough to work in more than one place, and exporting user accounts seems plausible as a useful feature, although we do see occasional requests for this feature exactly (like <https://discourse.phabricator-community.org/t/users-export-to-csv/968>).
The exported data may not truly be useful for much (no disabled/admin/verified/MFA flags, no external account data, no email addresses for policy reasons) but we can expand it as use cases arise.
Test Plan: Exported user accounts in several formats.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13046
Differential Revision: https://secure.phabricator.com/D18935
Summary:
Depends on D18918. Ref T13046. Ref T5954. Pull logs can currently be browsed in the web UI, but this isn't very powerful, especially if you have thousands of them.
Allow SearchEngine implementations to define exportable fields so that users can "Use Results > Export Data" on any query. In particular, they can use this workflow to download a file with pull logs.
In the future, this can replace the existing "Export to Excel" feature in Maniphest.
For now, we hard-code JSON as the only supported datatype and don't actually make any effort to format the data properly, but this leaves room to add more exporters (CSV, Excel) and data type awareness (integer casting, date formatting, etc) in the future.
For sufficiently large result sets, this will probably time out. At some point, I'll make this use the job queue (like bulk editing) when the export is "large" (affects more than 1K rows?).
Test Plan: Downloaded pull logs in JSON format.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13046, T5954
Differential Revision: https://secure.phabricator.com/D18919
Summary:
Use ClassQuery to find datasources for the quick-search.
Mostly, this allows extensions to add quicksearches.
Test Plan:
using `/typeahead/class/`, tested several search terms that make sense.
Removed the tag interface from a datasource, which removed it from results.
Reviewers: epriestley, amckinley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin
Differential Revision: https://secure.phabricator.com/D18760
Summary:
Ref T13000. Since other changes have generally made the ngrams table manageable, I'm not planning to enable common ngrams by default at this time.
Instead, make the threshold configurable with "--threshold" so we can guide installs through tuning this if they want (e.g. PHI110), and tune hosted instances.
(This might eventually become automatic, but just smoothing this bit off for now feels reasonable to me.)
Test Plan: Ran with `--reset`, and with various invalid and valid `--threshold` arguments.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13000
Differential Revision: https://secure.phabricator.com/D18710
Summary: Noticed a couple of typos in the docs, and then things got out of hand.
Test Plan:
- Stared at the words until my eyes watered and the letters began to swim on the screen.
- Consulted a dictionary.
Reviewers: #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, yelirekim, PHID-OPKG-gm6ozazyms6q6i22gyam
Differential Revision: https://secure.phabricator.com/D18693
Summary:
Ref T13000. Currently, queries can only be executed from the web UI, which requires logging in as a user. I really want to avoid doing that wherever we can, but being able to execute queries on an instance (and, particularly, see the ngrams and timings on the underlying lookups) would have been helpful in several cases.
Improve tooling a bit in advance of the "common ngrams" stuff going out since it seems likely that it will be useful if issues arise.
Test Plan: Ran `bin/search query --query ...`, got useful minimal output. Ran with `--trace` to get internals.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13000
Differential Revision: https://secure.phabricator.com/D18690
Summary:
Ref T13000. After an ngram is marked as "common", we can delete it from the storage table.
Currently, the only way to get ngrams marked as "common" is to manually run `bin/search ngrams`, so this has no impact on normal installs.
Test Plan: Ran `bin/garbage collect`, saw it start chewing through my local Maniphest ngrams table and removing common ngrams.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13000
Differential Revision: https://secure.phabricator.com/D18687
Summary:
Depends on D18672. Ref T13000. This does an on-demand build of the common ngrams table.
Plan here is:
- Push to `secure`.
- Build the common ngrams table here.
- See if stuff breaks?
If it looks okay on this dataset, we can build out the GC support and try it in production.
Test Plan:
- Locally, my dataset has a bunch of `bin/lipsum` tasks with similar, common words.
- Verified that ipsum terms now skip ngrams. For "lorem ipsum" search performance actually IMPROVED by skipping the ngrams table (12s to 9s).
- Queried for normal terms, got very fast results using the ngram table, as normal.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13000
Differential Revision: https://secure.phabricator.com/D18673
Summary:
Ref T13000. This adds support for tracking "common" ngrams, which occur in too many documents to be useful as part of the ngram index.
If an ngram is listed in the "common" table, it won't be written when indexing documents, or queried for when searching for them.
In this change, nothing actually writes to the "common" table. I'll start writing to the table in a followup change.
Specifically, I plan to do this:
- A new GC process updates the "common" table periodically, by writing ngrams which appear in more than X% of documents to it, for some value of X, if there are at least a minimum number of documents (maybe like 4,000).
- A new GC process deletes ngrams that have been added to the common table from the existing indexes.
Hopefully, this will pare down the ngrams index to something reasonable over time without requiring any manual tuning.
Test Plan:
- Ran some queries and indexes.
- Manually inserted ngrams `xxx` and `yyy` into the ngrams table, searched and indexed, saw them ignored as viable ngrams for search/index.
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T13000
Differential Revision: https://secure.phabricator.com/D18672
Summary:
See PHI87. Ref T12974. The `array_slice()` method of splitting the string apart can perform poorly for large input strings. I think this is mostly just the large number of calls plus building and returning an array being not entirely trivial.
We can just use `substr()` instead, as long as we're a little bit careful about keeping track of where we're slicing the string if it has UTF8 characters.
Test Plan:
- Created a task with a single, unbroken blob of base64 encoded data as the description, roughly 100KB long.
- Saw indexing performance improve from ~6s to ~1.5s after patch.
- Before: https://secure.phabricator.com/xhprof/profile/PHID-FILE-nrxs4lwdvupbve5lhl6u/
- After: https://secure.phabricator.com/xhprof/profile/PHID-FILE-6vs2akgjj5nbqt7yo7ul/
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T12974
Differential Revision: https://secure.phabricator.com/D18649
Summary:
See PHI87. Ref T12974. Currently, we do a lot more work here than we need to: we call `phutil_utf8_strtolower()` on each token, but can do it once at the beginning on the whole block.
Additionally, since ngrams don't care about order, we only need to convert unique tokens into ngrams. This saves us some `phutil_utf8v()`. These calls can be slow for large inputs.
Test Plan:
- Created a ~4MB task description.
- Ran `bin/search index Txxx --profile ...` to profile indexing performance before and after the change.
- Saw total runtime drop form 38s to 9s.
- Before: <https://secure.phabricator.com/xhprof/profile/PHID-FILE-wiht5d7lkyazaywwxovw/>
- After: <https://secure.phabricator.com/xhprof/profile/PHID-FILE-efxv56q2hulr6kjrxbx6/>
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T12974
Differential Revision: https://secure.phabricator.com/D18647
Summary:
Fixes T12995. Currently, the result highlighter (which shows //where// terms matched) only works in "term" mode, not in "substring" mode.
Provide better feedback and behvaior:
- When a term is a substring term, color it a little differently and add a tooltip. (This is partly to make it easier to debug/diagnose things, probably not enormously valuable to users.)
- When a term is a substring term, highlight it anywhere in the results.
Test Plan:
Queried for latin and CJK terms.
Here is CJK being highlighted:
{F5192195}
Here is substring vs non-substring implicit behavior:
{F5192196}
Here's ONLY terms being highlighted:
{F5192198}
Here's terms and substrings, since the query now has a substring:
{F5192201}
Reviewers: amckinley
Reviewed By: amckinley
Maniphest Tasks: T12995
Differential Revision: https://secure.phabricator.com/D18635
Summary: Ref T12819. Swaps constants so existing configurations that use a "mysql" engine now use the Ferret engine, not an InnoDB/MyISAM FULLTEXT engine.
Test Plan: Swapped my local config back to "mysql" (the default), saw Ferret engine results in the UI.
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12819
Differential Revision: https://secure.phabricator.com/D18590
Summary:
Ref T12819. These render the little "Searched For: X, Y, U V" hint about how something was parsed.
(This might get a "substring" color or "title only" color or something in the future.)
Test Plan: {F5178807}
Reviewers: chad
Reviewed By: chad
Maniphest Tasks: T12819
Differential Revision: https://secure.phabricator.com/D18589
