We want to have custom loop iterator to avoid reading all object fields to reduce memory consumpion. This is first step to just rename existing iterator to IterateLoopObjects.
Change-Id: I8878ff21a49ba224db2d497cc8f9076e75c7609e
Currently the old encrypted keys may not match the path component
encoding. Change the iterator such that the prefixes handle arbitrary
byte sequences.
Change-Id: I0a50049f4ef9887e1c4df6f9692f967a054430eb
New metainfo loop can have memory issues when in one batch we will have object with many segments. This change limits number of batched segments to defined limit. Solution is not perfect as if we will have single object with extreme large segments count it can cross defined limit a lot. We need to prepare safer solution soon.
Change-Id: Iefcf466d5bac76513d4219b1a9d99adc361c54ae
It looks that we cannot use root piece id as indicator if segment is inline as we have case in SLC satellite that inline segment have root piece id set. Pieces should be better thing to check.
Change-Id: I2377ff88861390342273f5e71871373eaf462615
Segments are not read in batches. For each batch of objects
we are reading all segments for those objects.
Change-Id: Idaf19bbe4d4b095065d59399dd326e22c57499a6
The subquery for DELETE FROM obects returns a stream_id field for filtering. Unfortunately stream_id is not indexed. This change removed the subquery from the CockroachDB delete bucket query.
Change-Id: If1abe21668c593e6d4bdc3ba8cdbad26c09d234e
When listing pending objects with prefix, the prefix should be prepended
to the EncryptedPath in satStreamID. Otherwise, listing multipart
uploads may display different UploadID than expected.
Change-Id: I27e9f9af9348783e053ad123121b6ddd051739e4
We need to keep empty inline segments as we did it with pointerDB because otherwise old uplinks after uploading data won't be able to download such file. To reduce number of empty inline segments on uplink side we need to implement skipping empty last inline segments for multipart upload.
Change-Id: Ice86c805babba1ad17149754cbd6b3f4fd652722
ListAllBuckets could skip buckets when the total number of buckets
exceeds list limit. Replace listing buckets with looping directly
on the objects table.
Change-Id: I43da2fdf51e83915a7854b782f0e9ec32c373018
Until now we where using single RS per object but it turns out that we
need to be able to support RS per segment. We need to give uplink such information while downloading.
As an addition we are using RedundancySchemePerSegment flag for GetObject request to detect if
we should try to get RS from segment for this request response.
Change-Id: I209dad324496ff59b521b11d2343da61dcdbe7f5
When there are concurrent refreshes to the cache and the entries are
missing, it could end up causing multiple database calls, even though
only one is needed.
Change-Id: I1ae7a124bbdd1570473cf3a032d375d2f25a8426
adds tests to BeginObjectNextVersion and BeginObjectExactVersion
to check the behavior when an older or a newer committed version
exists.
The current behavior is: everything is committed.
Change-Id: Ia8facbe0dc038a5d214e4e56da3c8e4df2f18900
Old uplinks sends some additional information inside marshaled protobufs and we need to extract things like encryption parameters. Newer uplinks are passing it directly in request.
Change-Id: I0b575e68c3ed98481247fe38344e7d61cbd542ba
This adds AliasPieces run length encoding. On average it should
make our pieces encoding:
repair=50,optimal=85,total=90 152.0 bytes
repair=16,optimal=37,total=50 65.4 bytes
Change-Id: I391a9183164828f05383a3cde9ab0e4549c2d440
We will add a cache to nodes, so using completely random nodes wouldn't
show the actual performance.
Change-Id: I94f18283712812f05f7795efd3c7cf57499fa52c
We need to keep an inmemory cache to avoid lookups into aliases table.
This adds the inmemory state of the cache.
Change-Id: Ief2b9bb19e10b46839b9208472dfc3035eb49af3
This is first step in supporting node aliases. It adds a table
that automatically assigns aliases to nodes inserted into the table.
Change-Id: Ibdf40097c3c1e5b371500203f8db203505a48adc
This ensures the caveats are unique even when they contain the same
permissions and will result in unique macaroons. This is important to
ensure revocation doesn't impact more macaroons than intended.
Change-Id: I6354edd0119f2d85eaf580f2d1926a3de9151b88
We need this method to fix repairing pending objects. In another PR, it
will replace the GetObjectLatestVersion + GetSegmentByPosition calls
that are currently executed.
Change-Id: I4c5c2ab604edf898452b6fd21b86d4d3f970ce79
Comparing the result from a subquery with the "IN" operator instead of
"=" makes a huge difference in the execution time of the SQL query on
CockroachDB.
Change-Id: I76e8f75a7bc95951667345d1ed9bd60f9aef3edb
We wanto have single uplink branch for standard and multipart-upload satellite but some tests are using helper methods from multipart. This change adds methods used by uplink test.
Change-Id: I82352ed56674ff7e8743b58061ba594018e78e3b
We are checking if satStreamID is created in the last 48 hours. If it is
older we treat is as expired an fail to unmarshal it.
Since the satStreamID is also the Upload ID for multipart uploads, this
means that all calls fail for multipart uploads older than 48 hours.
Even aborting old multipart uploads is not possible.
To resolve this issue, we should stop checking satStreamID for
expiration.
Change-Id: Ieaf53ed3cd800cdd08843676c2d9490b007d962e
Parts that have segment index gaps should be treated similarly how
multipart objects are, because direct calculation of the segment does
not work.
Change-Id: I2717eac36f085b5100f3d600fcf0ce056202a9eb
CreateGetOrderLimits is not used anymore because we have CreateGetOrderLimits2. We need to remove old method and fix name of second.
Change-Id: I59148b8d28fc9dbab7d452c884319125a02745d1
In some cases we need to set encryption parameters later, with CommitObject method. This change makes Encryption optional with BeginObject* methods and mandatory with CommitObject if not set earlier.
Change-Id: I812c9b0e8fc213ca32d4758e0e68227e0e9bdd32
In the past we were storing fixed segment size with StreamInfo, encrypted in metadata. The value was unencrypted size of segment, not encrypted one.
Change-Id: Id6b18440c674223eabbb152b1636c83e1ab6462c
