This moves the error variables that had been moved to the
internal/common package during recent refactoring to a non-internal
errors package, once again allowing consumers to test for particular
error conditions.
To preserve API compatibility with bbolt v1.3, these error variables
are also redefined in the bbolt package, with deprecation notice to
migrate to bbolt/errors.
Signed-off-by: Josh Rickmar <jrick@zettaport.com>
Recursive checker confirms database consistency with respect to b-tree
key order constraints:
- keys on pages must be sorted
- keys on children pages are between 2 consecutive keys on parent
branch page).
Signed-off-by: Piotr Tabor <ptab@google.com>
* Fix testDB_Close_PendingTx to do something with the writable arg and stop it from closing twice
* Fix Close() to wait for view transactions by getting a full lock on mmaplock
* Fix the TestTx_Check_ReadOnly to close the view transaction
* Fix the TestTx_Commit_ErrTxNotWritable to close the view transaction
This commit changes `Tx.WriteTo()` to use the transaction's
in-memory meta page instead of copying from the disk. This is
needed because the transaction uses the size from its meta page
but writes the current meta page on disk which may have allocated
additional pages since the transaction started.
Fixes#513
This commit refactors the test suite to make it cleaner and to use the
standard testing library better. The `assert()`, `equals()`, and `ok()`
functions have been removed and some test names have been changed for
clarity.
No functionality has been changed.
This commit changes Open() to provide an additional Options argument. The options
argument currently only has a Timeout which will cause the Open() to return
ErrTimeout if a file lock cannot be obtained in time.
Fixes#207.
The typical use these days is with a managed transaction, via db.View.
The first case (error when re-opening database file) is not tested;
it is harder to instrument, and I have other plans for it.
This commit changes Tx.Check() to return a channel through which check errors are returned. This allows
errors to be found before checking the entire data file.
This commit adds support for writing small buckets directly inline to their value in
their parent's leaf node. Previously, subbuckets would simply have a bucket header
stored in their parent bucket which pointed to the root page. This required that
every bucket use at least a single page. This has a high overhead for buckets with
only one or two small items.
Inline buckets checks subbuckets to see if they only have a small amount of data
(about 1kb) and no subbuckets. If these conditions are met then the bucket's root
node is written to a fake page which is simply a pointer to the end of the bucket's
header.
Fixes#124.
This commit adds a flexible benchmarking tool to the 'bolt' CLI. It allows
the user to separately specify the write mode and read mode (e.g. sequential
random, etc). It also allows the user to isolate profiling to either the
read or the writes.
Currently the bench tool only supports "seq" read and write modes. It also
does not support streaming of Bolt counters yet.
Fixes#95.
/cc @snormore
This commit changes the API for:
Tx.CreateBucket()
Tx.CreateBucketIfNotExists()
Bucket.CreateBucket()
Bucket.CreateBucketIfNotExists()
These functions now return the *Bucket and error instead of just the error.
Ishan Tyagi
Josh Rickmar
Benjamin Wang
luv
Piotr Tabor
Wei Fu
Manuel Rüger
JmPotato
Xingyu Chen
Gyuho Lee
Paul
Anthony Romano
Joe Betz
Xiang
Ben Johnson
Gyu-Ho Lee
Matt Layher
Tommi Virtanen
Martin Kobetic
Kevin Gillette
Steven Normore