Commit Graph

66 Commits

Author SHA1 Message Date
Klaus Post b7438fe4e6
Copy metadata before spawning goroutine + prealloc maps (#10458)
In `(*cacheObjects).GetObjectNInfo` copy the metadata before spawning a goroutine.

Clean up a few map[string]string copies as well, reducing allocs and simplifying the code.

Fixes #10426
2020-09-10 11:37:22 -07:00
Harshavardhana 6a0372be6c
cleanup tmpDir any older entries automatically just like multipart (#10439)
also consider multipart uploads, temporary files in `.minio.sys/tmp`
as stale beyond 24hrs and clean them up automatically
2020-09-08 15:55:40 -07:00
Harshavardhana c13afd56e8
Remove MaxConnsPerHost settings to avoid potential hangs (#10438)
MaxConnsPerHost can potentially hang a call without any
way to timeout, we do not need this setting for our proxy
and gateway implementations instead IdleConn settings are
good enough.

Also ensure to use NewRequestWithContext and make sure to
take the disks offline only for network errors.

Fixes #10304
2020-09-08 14:22:04 -07:00
Harshavardhana 9f60e84ce1
always copy UserDefined metadata map (#10427)
fixes #10426
2020-09-07 09:25:28 -07:00
Klaus Post 2d58a8d861
Add storage layer contexts (#10321)
Add context to all (non-trivial) calls to the storage layer. 

Contexts are propagated through the REST client.

- `context.TODO()` is left in place for the places where it needs to be added to the caller.
- `endWalkCh` could probably be removed from the walkers, but no changes so far.

The "dangerous" part is that now a caller disconnecting *will* propagate down,  so a 
"delete" operation will now be interrupted. In some cases we might want to disconnect 
this functionality so the operation completes if it has started, leaving the system in a cleaner state.
2020-09-04 09:45:06 -07:00
Harshavardhana a359e36e35
tolerate listing with only readQuorum disks (#10357)
We can reduce this further in the future, but this is a good
value to keep around. With the advent of continuous healing,
we can be assured that namespace will eventually be
consistent so we are okay to avoid the necessity to
a list across all drives on all sets.

Bonus Pop()'s in parallel seem to have the potential to
wait too on large drive setups and cause more slowness
instead of gaining any performance remove it for now.

Also, implement load balanced reply for local disks,
ensuring that local disks have an affinity for

- cleanupStaleMultipartUploads()
2020-08-26 19:29:35 -07:00
Harshavardhana 95411228db
add missing cleanupStaleMultipartUploads (#10325)
fixes #10319
2020-08-21 21:39:54 -07:00
poornas 79e21601b0
fix: web handlers to enforce replication (#10249)
This PR also preserves source ETag for replication
2020-08-12 17:32:24 -07:00
Harshavardhana b68bc75dad
fix: quorum calculation mistake with reduced parity (#10186)
With reduced parity our write quorum should be same
as read quorum, but code was still assuming

```
readQuorum+1
```

In all situations which is not necessary.
2020-08-03 12:15:08 -07:00
Anis Elleuch 778e9c864f
Move dependency from minio-go v6 to v7 (#10042) 2020-07-14 09:38:05 -07:00
Harshavardhana 2743d4ca87
fix: Add support for preserving mtime for replication (#9995)
This PR is needed for bucket replication support
2020-07-08 17:36:56 -07:00
Harshavardhana cdb0e6ffed
support proper values for listMultipartUploads/listParts (#9970)
object KMS is configured with auto-encryption,
there were issues when using docker registry -
this has been left unnoticed for a while.

This PR fixes an issue with compatibility.

Additionally also fix the continuation-token implementation
infinite loop issue which was missed as part of #9939

Also fix the heal token to be generated as a client
facing value instead of what is remembered by the
server, this allows for the server to be stateless 
regarding the token's behavior.
2020-07-03 19:27:13 -07:00
Harshavardhana 810a4f0723
fix: return proper errors Get/HeadObject for deleteMarkers (#9957) 2020-07-02 16:17:27 -07:00
Harshavardhana a38ce29137
fix: simplify background heal and trigger heal items early (#9928)
Bonus fix during versioning merge one of the PR was missing
the offline/online disk count fix from #9801 port it correctly
over to the master branch from release.

Additionally, add versionID support for MRF

Fixes #9910
Fixes #9931
2020-06-29 13:07:26 -07:00
Harshavardhana e79874f58e
[feat] Preserve version supplied by client (#9854)
Just like GET/DELETE APIs it is possible to preserve
client supplied versionId's, of course the versionIds
have to be uuid, if an existing versionId is found
it is overwritten if no object locking policies
are found.

- PUT /bucketname/objectname?versionId=<id>
- POST /bucketname/objectname?uploads=&versionId=<id>
- PUT /bucketname/objectname?verisonId=<id> (with x-amz-copy-source)
2020-06-17 11:13:41 -07:00
Harshavardhana 4915433bd2
Support bucket versioning (#9377)
- Implement a new xl.json 2.0.0 format to support,
  this moves the entire marshaling logic to POSIX
  layer, top layer always consumes a common FileInfo
  construct which simplifies the metadata reads.
- Implement list object versions
- Migrate to siphash from crchash for new deployments
  for object placements.

Fixes #2111
2020-06-12 20:04:01 -07:00