FiltersFunctionScoreQuery sums up scores and weights and scores as double but when
we explain we cannot get the double scores from the explanation of score
functions. as a result we cannot compute the exact score from the explanations
of the functions alone.
this commit makes the explanation more accurate but also causes the score to be
computed one additional time.
we should sum the weights as double to not lose precision. also,
the tests should simulate exactly what function score does and then test
for equality of scores.
The IndexAliasesService abstraction only adds unnecessary code and classes
and can be removed. This commit folds the rather simple methods in this
class into IndexService where the IndexAliasesService was obtained from in the past.
RoutingTable.Builder#build can only be called once but didn't have any
checks to make sure it _was_ only called once. And the error message it
threw when called more than once was a NullPointerException. This makes
it throw IllegalStateException when you try to reuse the builder in any way.
- removes Lucene.count(IndexSearcher,Query) in favor of IndexSearcher.count(Query)
- removes EarlyTerminatingCollector.reset(): reusing Collector objects does not
help given that query execution needs to allocate objects (weights, scorers)
anyway
- adds unit tests to Lucene.exists
When deleting an individual scroll ID, ES does produce a 200 in the
header if successful and a 404 if the scroll ID wasn't found, but
returns empty response body. It will be more user friendly to provide
some information on whether the scroll deletion is successful.
This commit removes all index level compatibilty and upgrade paths for
pre 2.0 indices. This includes:
* Remove leftover from delete_by_query to replay translog records,
since in 3.x all pending delelte_by_query instances are applied on the
upgrade to 2.x we can remove the bwc layer now.
* Remove Elasticsearch090PostingsFormat - we maintained our own posting format
until 2.0 this is now removed since folks need to upgrade to 2.x first before going
to 3.0
* Remove BloomFilterPostingFormat - this was only used for ID fields in the Elasticsearch090PostingsFormat
* Remove upgrade methods to pre 2.0 translogs without checkpoints
In #13971, the RenderSearchTemplateAction was made a cluster level action but the client methods
were not moved from the IndicesAdminClient. This is an inconsistency and this change cleans up the
inconsistency so that the client methods are now part of the ClusterAdminClient since the action is now
considered a cluster level action.
This test had to be moved to lang-groovy when groovy has been made a plugin.
I refactored it a bit to use mock plugins instead so that groovy is not
necessary anymore and it can come back to core.
The RenderSearchTemplateAction is currently a "indices" action, but the action does not really apply to
indices, it is more of a general action that is used to validate the search template. With our current
categorization of actions, `cluster:` and `indices:`, `cluster:` is a more appropriate type as this action
is not associated with indices. The classes are also moved to a cluster package.
Britta Weber
Adrien Grand
Christoph Büscher
Simon Willnauer
Jason Tedor
Nik Everett
javanna
Colin Goodheart-Smithe
xuzha
Jay Modi
jaymode