12 commits

Author	SHA1	Message	Date
Fletcher Haynes	da9b57bd45	Updated dependency paths to reflect new repo location	2022-09-06 09:39:22 -07:00
Fletcher Haynes	eb06bb50ae	Updated code to latest version for open-sourcing.	2022-09-02 13:23:39 -07:00
Seebs	dde6954de4	view.go: deal with races in fragment creation ... There existed a case where two goroutines would try to CreateIfNotExists the same fragment, and the first would create it, but not put it in the fragments table, then drop the lock, try to broadcast a message, and if it succeeded then populate the fragments table. The second would come along during the broadcast, not find an entry, try to create one, and fail because the file was already locked. Basic problem: At least one test in server/ will fail if we don't delay to send out broadcast messages. Everything will lock up if we can wait forever (or even just a very long time) for the message broadcast. We don't ever want to have an inconsistent state -- so we don't want to either fail to get a fragment when one's been created, or get one that's about to be deleted if the broadcast fails. So, creation and stashing in the fragments table is atomic and immediate. After that, we optimistically attempt to broadcast. If we fail, we fail. We delay up to about 50ms for the broadcast to be done, but after that return anyway. This way, if things are going well everything works, and if there's unexpected delays, things work except some nodes in a cluster may not know about available shards on other nodes sometimes. But that would have happened anyway. A proper fix is beyond the scope of this patch.	2019-02-21 16:43:19 -06:00
Matt Jaffee	fe7b926773	make sure more tests and benchmarks can have their temp dir set by flag ... This is to allow the directory to be set to where a particular disk is mounted during benchmarking.	2019-01-21 16:23:27 -06:00
Travis Turner	dbe4197871	ensure view closes fragment on broadcast error	2018-10-01 11:22:35 -05:00
Travis Turner	a07ed360ab	add mutex field type	2018-07-19 14:01:29 -05:00
Cody Soyland	a962a0c526	Fix linter issues: deadcode	2018-07-17 17:17:42 -05:00
Matt Jaffee	2202bf467b	unexport view stuff	2018-07-02 17:18:00 -05:00
Travis Turner	5dd7a9556a	rename slice to shard	2018-06-28 14:07:07 -05:00
Travis Turner	50794bf63b	move fieldOptions unmarshal to the handler ... validate fieldOptions in http package	2018-06-25 15:14:22 -05:00
Travis Turner	7d91261968	un-export some package level constants	2018-06-13 17:18:52 -05:00
Travis Turner	e58d407182	unexport (most) View methods	2018-06-07 22:50:49 -05:00