The initial incremental-backup commit introduced several test failures
on Windows test runs that I neglected to catch before committing. Most
of these failures were the result of bad 'location' path handling in the
test logic itself, though there were a few tweaks made to Solr code
itself to better handle Windows paths as well.
Solr supports two different ways to write v2 APIs: a JSON spec based
approach, and one based on annotated POJOs. The POJO method is now
preferred.
This commit switches the /v2/collections APIs over to the
annotation-based approach. Since V2RequestSupport only works with
jsonspec-based APIs, this commit also changes CollectionAdminRequest
to no longer implement that interface.
* Make all Tool option descriptions follow the same general pattern for describing them.
* Figure out a switch to determine level of either cluster or collections(s)
* better wording on what cluster versus collection params mean
Co-authored-by: epugh@opensourceconnections.com <>
From a high level, BM25FQuery (1) computes statistic that represent the combined
field content and (2) passes these to a score function. This model makes sense
for many similarities besides BM25.
This PR unhardcodes BM25Similarity in BM25FQuery and instead uses the one
configured on IndexSearcher. It also renames BM25FQuery since it's no longer
specific to BM25.
This commit introduces a new way for Solr to do backups (with a new
underlying file structure). This new "incremental" backup process
improves over the existing backup mechanism in several ways:
- multiple backups "points" can now be stored at a given backup
location/name, allowing users to choose which point in time they want
to restore
- subsequent backups skip over uploading files that were uploaded by
previous backups, saving time and network time.
- files are checksumed as they're uploaded, ensuring that corrupted
indices aren't persisted and accidentally restored later.
Incremental backups are now the default, and traditional backups
should now be considered 'deprecated' but can still be created by
passing an `incremental=false` parameter on backup requests.
Our policy is to not maintain write logic for old formats that can't be written
to. The write logic is moved to the test folder to support unit testing.
Ignacio Vera
Jason Gerlowski
Cassandra Targett
Julie Tibshirani
Peter Gromov
Dawid Weiss
Joel Bernstein
Jason Gerlowski
Eric Pugh
Jan Høydahl
David Smiley
Michael Sokolov
Mike Drob
Chris Hostetter