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Fix for count being very slow on large Parse Classes' collections (Postgres) (#5330)

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* Changed count to be approximate. Should help with postgres slowness

* refactored last commit to only fall back to estimate if no complex query

* handlign variables correctly

* Trying again because it was casting to lowercase table names which doesnt work for us/

* syntax error

* Adding quotations to pg query

* hopefully final pg fix

* Postgres will now use an approximate count unless there is a more complex query specified

* handling edge case

* Fix for count being very slow on large Parse Classes' collections in Postgres. Replicating fix for Mongo in issue 5264

* Fixed silly spelling error resulting from copying over notes

* Lint fixes

* limiting results to 1 on approximation

* suppress test that we can no longer run for postgres

* removed tests from Postgres that no longer apply

* made changes requested by dplewis

* fixed count errors

* updated package.json

* removed test exclude for pg

* removed object types from method

* test disabled for postgres

* returned type

* add estimate count test

* fix mongo test
This commit is contained in:
CoderickLamar
2019-04-08 15:59:15 -07:00
committed by Diamond Lewis
parent e396612254
commit c7eb7daeae
7 changed files with 181 additions and 57 deletions
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4
spec/AudienceRouter.spec.js
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@@ -145,7 +145,7 @@ describe('AudiencesRouter', () => {
});
});
it('query installations with count = 1', done => {
it_exclude_dbs(['postgres'])('query installations with count = 1', done => {
const config = Config.get('test');
const androidAudienceRequest = {
name: 'Android Users',
@@ -189,7 +189,7 @@ describe('AudiencesRouter', () => {
});
});
it('query installations with limit = 0 and count = 1', done => {
it_exclude_dbs(['postgres'])('query installations with limit = 0 and count = 1', done => {
const config = Config.get('test');
const androidAudienceRequest = {
name: 'Android Users',