Commit Graph

6 Commits

Author SHA1 Message Date
Egon Elbre
c8e4f0099c satellite/metabase: add Prefix status for non-recursive listing
Currently it's awkward to use any of the existing statuses for the
objects in non-recursive listing. Hence, let's add a new one.

Change-Id: I8485e0f858e69998b097e757091991538ca697fa
2023-10-26 15:37:24 +00:00
Egon Elbre
7de1178836 satellite/metabase: adjust ListObjects
Change-Id: Id435388cd1447cacccff7897c4b0d1a58cd67591
2023-10-24 21:54:46 +00:00
Egon Elbre
41e16bc398 satellite/metabase: versioning, add new statuses
There are several different object types in a versioned table,
which will determine the exact behaviour.

The object type states are:
* Pending   - the object is yet to be committed and is being uploaded.
* Committed - the object has been finished and can be read.
* DeleteMarker - indicates that the object should be treated as not
  present when is at the top of the version stack.

There are also versioning states:
* Unversioned - only one unversioned object is allowed per object key.
* Versioned - multiple objects with the same key are allowed.

Change-Id: I65dfa781e8da253a4e5d572b799d53c351196eee
2023-10-16 17:50:18 +00:00
Michal Niewrzal
96d3c41c14 satellite/metabase: convert bucket name to bytes for queries
In case some invalid characters in bucket name we need to cast
bucket name to byte array for query argument. This change is
doing this for some missed cases.

Change-Id: I47d0d8e3c85a69bdf63de1137adcd533dcfe50a8
2023-06-29 10:43:35 +00:00
Michal Niewrzal
41bcc6bb62 satellite/metainfo: fix duplicates while listing committed objects
We have an issue where object can appear in two different listing pages.
It's because protobuf listing cursor doesn't have version included and
now we can have internally versions higher than 1. On satellite side
version 1 was always used as a default cursor version.

As a workaround for existing implementation of libuplink library we will
use always maximum version for listing cursor on satellite side.

Fixing protobuf and libuplink implementation will happen later.

https://github.com/storj/storj/issues/5570

Change-Id: Ibd27b174556c9d8b8bd60fab8cff7862fd11e994
2023-02-14 14:47:27 +01:00
Fadila Khadar
7788170234 satellite/metabase: ListObjects
Current metainfo.ListObjects implementation is using metabase iterator to list objects.
In the non-recursive case, it used to retrieve all the corresponding rows and then discarded the entries that did not fit the listing request.
This can lead in some edge cases (each prefix contains more than batchsize objects/sub-prefixes) to make unecessary calls to the db.

This change defines the metabase.ListObjects and aims at retrieving only prefixes (but not objects under it) and objects by modifying the SQL query.

In this version, it is not optimized on the database side. Cockroach will still have to go through all rows under a prefix, so there is still room for improvement.

metainfo.ListObjects is not currently using this method as we would like to assess its performance on the QA satellite first.

Fixes https://github.com/storj/storj/issues/5088

Change-Id: Ied3a9210871871d9d4a3096888d3e40c2dceed61
2022-09-20 11:15:44 +00:00