- Change in the DocSet and Scorer API. (@fulmicoton).
A freshly created DocSet point directly to their first doc. A sentinel value called TERMINATED marks the end of a DocSet.
`.advance()` returns the new DocId. `Scorer::skip(target)` has been replaced by `Scorer::seek(target)` and returns the resulting DocId.
As a result, iterating through DocSet now looks as follows
```rust
let mut doc = docset.doc();
while doc != TERMINATED {
// ...
doc = docset.advance();
}
```
The change made it possible to greatly simplify a lot of the docset's code.
- Misc internal optimization and introduction of the `Scorer::for_each_pruning` function. (@fulmicoton)
* Alternative take on boosted queries
* Fixing unit test
* Added boosting to the query grammar.
* Made BoostQuery public.
* Added support for boosting field in QueryParser
Closes#547
* add checksum check in ManagedDirectory
fix#400
* flush after writing checksum
* don't checksum atomic file access and clone managed_paths
* implement a footer storing metadata about a file
this is more of a poc, it require some refactoring into multiple files
`terminate(self)` is implemented, but not used anywhere yet
* address comments and simplify things with new contract
use BitOrder for integer to raw byte conversion
consider atomic write imply atomic read, which might not actually be true
use some indirection to have a boxable terminating writer
* implement TerminatingWrite and make terminate() be called where it should
add dependancy to drop_bomb to help find where terminate() should be called
implement TerminatingWrite for wrapper writers
make tests pass
/!\ some tests seems to pass where they shouldn't
* remove usage of drop_bomb
* fmt
* add test for checksum
* address some review comments
* update changelog
* fmt
* Refactor deletes
* Removing generation from SegmentUpdater. These have been obsolete for a long time
* Number literal clippy
* Removed clippy useless allow statement
* Enables clearing the index
Closes#510
* Adds an examples to clear and rebuild index
* Addressing code review
Moved the example from examples/ to docstring above `clear`
* Corrected minor typos and missed/duplicate words
* Added stamper.revert method to be used for rollback
Added type alias for Opstamp
Moved to AtomicU64 on stable rust (since 1.34)
* Change the method name and doc-string
* Remove rollback from delete_all_documents
test_add_then_delete_all_documents fails with --test-threads 2
* Passes all the tests with any number of test-threads
(ran locally 5 times)
* Addressed code review
Deleted comments with debug info
changed ReloadPolicy to Manual
* Removing useless garbage_collect call and updated CHANGELOG
Added stamper.revert method to be used for rollback - rolling back to a previous
commit in case of deleting all documents or rolling operations back should reset
the stamper as well
Added type alias for Opstamp - helps code readibility instead of seeing u64
returned by functions.
Moved to AtomicU64 on stable rust (since 1.34) - where possible use standard
library interfaces.
* Format
Made the docstring consistent
remove empty line
* Move matches to dev deps
* Replace MsQueue with an unbounded crossbeam-channel
Questions:
queue.push ignores Result return
How to test pop() calls, if they block
* Format
Made the docstring consistent
remove empty line
* Unwrap the Result of queue.pop
* Addressed Paul's review
wrap the Result-returning send call with expect()
implemented the test not to fail after popping from empty queue
removed references to the Michael-Scott Queue
formatted
* Moving lock to directory/
* added fs2
* doc
* Using fs2 for locking
* Added unit test
* Fixed error message related unit test
* Fixing location of import
