While the existing code worked, it went to an entire cycle
of constructing event structure and end up not sending it.
Avoid this in the first place, but returning quickly if
notifications are not set on the bucket.
Fresh disks can be provided in any order, we need to make sure
to preserve existing disk order and populate the fresh disks
in new positions.
Thanks for Anis Elleuch <vadmeste@gmail.com> for finding this issue.
* XL/erasure-read: optimize memory allocation during erasure-read by using temporary buffer pool.
With the change the buffer needed during GetObject by erasureReadFile is allocated only once.
* fs: Set nextMarker independent of it having a slash or not.
* tests: Using listObjects clean up remaining tree walk go routines.
* tests: Use slices to hold data instead of enumerating test cases by hand
... also fixed numbering of test cases.
* Implement basic S3 notifications through queues
Supports multiple queues and three basic queue types:
1. NilQueue -- messages don't get sent anywhere
2. LogQueue -- messages get logged
3. AmqpQueue -- messages are sent to an AMQP queue
* api: Implement bucket notification.
Supports two different queue types
- AMQP
- ElasticSearch.
* Add support for redis
The reason is any function relying on `getLoadBalancedQuorumDisks`
cannot possibly have an idempotent behavior.
The problem comes from given a set of N disks returning just a
shuffled N/2 disks. In case of a scenario where we have N/2
number of failed disks, the returned value of `getLoadBalancedQuorumDisks`
is not equal to the same failed disks so essentially calls using such
disks might succeed or fail randomly at different intervals in time.
This proposal change is we move to `getLoadBalancedDisks()`
and use the shuffled N disks as a whole. Since most of the time we might
hit a good disk since we are not reducing our solution space. This
also provides consistent behavior for all the functions which rely
on shuffled disks.
Fixes#2242
* images: Move screenshot for docs inside docs/screenshots directory. Use optimized images.
* images: This fix optimizes the images for the Erasure Code Quick Start Guide
* unit-tests: Unit tests for erasureCreateFile and erasureReadFile.
* appendFile() should return errXLWriteQuorum.
* TestErasureReadFileOffsetLength() tests erasureReadFile() for different offset and lengths.
* Fix for the failure seen in the erasure read unit test case. Issue #2227
* Move common erasure setup code to newErasureTestSetup()
* Review fixes. Add few more test cases for erasureReadFile.
In current master ListObjectsV2 was merged into ListObjectsHandler
which also implements V1 API as well.
Move the detection of ListObject types to its rightful place
in http router.
Harshavardhana