Release 6.0.2

Added

• Added support for pipeline when indexing document. #1455
• Added support for multiple bucket sort orders for aggregations. #1480
• Added basic support for the Elasticsearch Task Api
• Added updateByQuery endpoint. #1499

Improvements

• Use source script field instead of deprecated (since ES 5.6) inline field. #1497
• Updated Elasticsearch testing version to 6.2.4. #1501

Release 5.3.2

Bugfixes

• Remove each() usage to fix PHP 7.2 compatibility
• Fix #1435 forcing doc_as_upsert to be boolean, acording Elastic doc-update documentation

Added

• Added support for multiple bucket sort orders for aggregations.

Release 6.0.1

Bugfixes

• Characters "<" and ">" will be removed when a query term is passed to Util::escapeTerm. Since v5.1 the documentation states that these symbols cannot be escaped ever.
• Remove each() usage to fix PHP 7.2 compatibility
• Fix #1435 forcing doc_as_upsert to be boolean, acording Elastic doc-update documentation
• Fix #1456 set SSL as connection scheme if it is required

Added

• Added request parameters to Client->deleteDocuments(). #1419
• Added request parameters to Type->updateDocuments(), Type->addDocuments(), Type->addObjects(), Index->addDocuments(), Index->updateDocuments(). #1427
• Added avg_bucket() and sum_bucket() in aggregations PR#1443 - (#1279)
• Added support for terms lookup mechanism on terms query #1452

Release 5.3.1

Bugfixes

• Removed deprecated min_word_len field in Elastica\Suggest\Term.
  Use min_word_length instead.

Added

• Added clear() to Scroll for closing search context on ES manually
• In PHP 7.2 count() now raises a warning when an invalid parameter is passed. Only arrays and objects implementing the Countable interface should be passed. #1378

Improvements

• Clear search context on ES after usage in Scroll

Release 6.0.0

This is the first GA release of the 6.x release cycle. For breaking change make sure to also check the 6.0.0-beta1 release.

Backward Compatibility Breaks

• Return the _source of inner hit nested as is without wrapping it into its full path context #1398
• Removed CrossIndex Class as from now use Reindex. #1411

Added

• Added clear() to Scroll for closing search context on ES manually
• Added Elastica\Aggregation\StatsBucket

Improvements

• Clear search context on ES after usage in Scroll

Elastica 6.0.0-beta1

This is the first pre release of the 6.x release cycle.

Backward Compatibility Breaks

• Numeric to and from parameters in date_range aggregation are interpreted according to format of the target field
• In ES6 only strict type boolean are accepted. On ES6 docs
• removed analyzed/not_analyzed on indices mapping
• store field only accepts boolean
• Replace IndexAlreadyExistsException with ResourceAlreadyExistsException #1350
• in order to delete an index you should not delete by its alias now you should delete using the concrete index name #1348
• Removed optimize from Index class as it has been deprecated in ES 2.1 and removed in ES 5.x+ use forcemerge #1351
• In QueryString is not allowed to use fields parameters in conjunction with default_field parameter. This is not well documented, it's possibile to understand from Elasticsearch tests : QueryStringQueryBuilderTests.java #1352
• Index mapping field of type 'string' has been removed from Elasticsearch 6.0 codebase #1353
• The created and found fields in index and delete responses became obsolete after the introduction of the result field in index, update and delete responses #1354
• Removed file scripts #24627 #1364
• Removed groovy script #1364
• Removed native script #1364
• Removed old / removed script language support : javascript, python, mvel #1364
• Disable _all by default, disallow configuring _all on 6.0+ indices #1365
• Unfiltered nested source should keep its full path #1366
• The deprecated minimum_number_should_match parameter in the bool query has been removed, use minimum_should_match instead. #1369
• For geo_distance queries, sorting, and aggregations the sloppy_arc option has been removed from the distance_type parameter. #1369
• The geo_distance_range query, which was deprecated in 5.0, has been removed. #1369
• The optimize_bbox parameter has been removed from geo_distance queries. #1369
• The disable_coord parameter of the bool and common_terms queries has been removed. If provided, it will be ignored and issue a deprecation warning. #1369
• Unfiltered nested source should keep its full path #1366
• Analyze Explain no more support request parameters, use request body instead. #1370
• Mapper Attachment plugin has been removed Use Ingest-attachment plugin and attachment processors with pipeline to ingest new documents. #1375
• Indices Query has been removed in Elasticsearch 6.0 #1376
• Remove deprecated type and slop field in match query #1382
• Remove several parse field deprecations in query builders #1382
• Remove deprecated parameters from ids_query #1382
• Implemented join-datatype is a special field that creates parent/child relation within documents of the same index. #1383

Bugfixes

• Enforce Content-Type requirement on the layer Rest, a PR on Elastica #1301 solved it (it has been implemented only in the HTTP Transport), but it was not implemented in the Guzzle Transport. #1349
• Scroll no longer does an extra iteration both on an empty result and on searches where the last page has a significantly smaller number of results than the pages before it.

Added

• Added Query\SpanContaining, Query\SpanWithin and Query\SpanNot #1319
• Implemented Pipeline and Processors. #1373

Elastica 5.3.0

Backward Compatibility Breaks

• Removed Query\NumericRange, use Query\Range instead #1334

Bugfixes

• Send the scroll_id inside a json body instead of plain text #1325

Added

• Added getNumberOfReplicas() for index settings PR#1324
• Added getNumberOfShards() for index settings PR#1321
• Added \Elastica\Query\Span* for proximity searches #304

Elastica 5.2.1

Bugfixes

• Fix elastic 5.3.x deprecation warning related to Content-Type not being set.
• Fix updating settings of an index. #1296
• Fix bad parameter value to refresh document #1318

Added

• Parameter filter_path for response filtering (e.g. $index->search($query, ['filter_path' => 'hits.hits._source']))
• Add support for Health parameters for Cluster\Health endpoint (new prop : delayed_unassigned_shards, number_of_pending_tasks, number_of_in_flight_fetch, task_max_waiting_in_queue_millis, active_shards_percent_as_number)
• Add support for querystring in Type. this allow to use update_all_types in type mapping in order to resolve conflicts between fields in different types. Conflicts between fields in different types
• Added \Elastica\Query\ParentId to avoid join with parent documents #1287
• Added \Elastica\Reindex for reindexing between indices #1311

Improvements

• Added support for other_bucket and other_bucket_key paramters on Elastica\Aggregation\Filters

Deprecated

• Deprecated Tool\CrossIndex use \Elastica\Reindex instead #1311

Elastica 5.2.0

This release adds the official elasticsearch client elasticsearch-php as a dependency. All endpoints from the official client can now also be used in Elastica through requestEndpoint.

Bugfixes

• Fix reading bool index settings like \Elastica\Index\Settings::getBlocksWrite. Elasticsearch returns all settings as strings and does not normalize bool values.
  The getters now return the right bool value for whichever string representation is used like 'true', '1', 'on', 'yes'. #1251
• Fix for QueryBuilder version check \Elastica\QueryBuilder\Version\Version240.php added all new query types to queries array. #1266 #1269
• Do not modify the original query in \Elastica\Search::count. #1276

Added

• Added \Elastica\Client::requestEndpoint, \Elastica\Index::requestEndpoint, \Elastica\Type::requestEndpoint that allow make requests with official client Endpoint usage. #1275
• Added \Elastica\Aggregation\GeoBounds that computes the bounding box containing all geo_point values for a field. #1271
• Added \Elastica\Query\MatchNone the inverse of MatchAll. #1276

Improvements

• added support for the "explain" flag of AnalyzeAPI #1254
• added support for the "request_cache" search option #1243
• skip sending "retry_on_conflict=0" default query param to improve compatibility with Amazon Elasticsearch #1047
• optimized \Elastica\Scroll to avoid one request #1273
• Update elasticsearch-php dependency to 5.2.0 #1245
• Update elasticsearch testing dependency to 5.2.2 #1245

Deprecated

• Deprecated \Elastica\Exception\ElasticsearchException which is irrelevant since Elasticsearch now exposes the errors as a structured array instead of a single string.
  Use \Elastica\Exception\ResponseException::getResponse::getFullError instead.
• Deprecated both prefix_len & min_word_len fields in Elastica\Suggest\CandidateGenerator\DirectGenerator as these now return errors when using the phrase suggester to querying terms.
  Use prefix_length & min_word_length instead #1282
  Use \Elastica\Exception\ResponseException::getResponse::getFullError instead. #1251

Elastica 5.1.0

Backward Compatibility Breaks

• \Elastica\Script\AbstractScript added the script language as constructor argument and sub-classes must implement getScriptTypeArray

Bugfixes

• Removed features that do not exist in Elasticsearch 5.0 anymore:
  • ttl and timestamp logic: setters and getters in documents and mapping
  • \Elastica\Query\Missing: negate \Elastica\Query\Exists instead
  • \Elastica\Query\TopChildren
• \Elastica\Query\MatchPhrase and \Elastica\Query\MatchPhrasePrefix do not extend \Elastica\Query\Match anymore because they do not share exactly the same options
• Removed the routing option in \Elastica\Index::create because there is no routing param when creating an index. So that option was doing nothing so far but fails in Elasticearch 5.0 because the non-existing query param is validated.
• Fix relation property of \Elastica\Query\GeoShapeProvided

Added

• added \Elastica\Script\ScriptId to reference stored scripts by ID
• added \Elastica\Query\AbstractGeoShape::RELATION_WITHIN
• Date math in index names is now escaped in URI
• Added a check for paths that already have date math escaped

Improvements

• \Elastica\Query\HasParent to use parent_type instead of type. Fixes warning due to field being deprecated.

Deprecated

• Deprecated functionality that is also deprecated in Elasticsearch 5.0:
  • \Elastica\Client::optimizeAll in favor of \Elastica\Client::forcemergeAll
  • \Elastica\Query\BoolQuery::setMinimumNumberShouldMatch in favor of \Elastica\Query\BoolQuery::setMinimumShouldMatch
  • \Elastica\Query\GeoDistanceRange: use distance aggregations or sorting instead
  • \Elastica\Query\GeohashCell
  • \Elastica\Query\Indices: search on the _index field instead
  • \Elastica\Query\Match::setFieldType: use \Elastica\Query\MatchPhrase and \Elastica\Query\MatchPhrasePrefix instead
• \Elastica\Transport\Null is deprecated because null is a reserved class name in PHP 7. Use \Elastica\Transport\NullTransport instead.