Changelog

================
 Change history
================

.. contents::

.. _version-0.19.1:

0.19.1
======

News
----

- Create Manager to manage API action grouped as Elasticsearch.

- This allows to simplify ES object and to move grouped functionality in manager. We are following the ElasticSearch
- grouping of actions. For now we are adding:

    - Indices Manager: to manage index operation

    - Cluster Manager: to manage index operation

- Renamed field_name in name in ScriptFields

- Got docs building on readthedocs.org (Wraithan - Chris McDonald)

- Added model and scan to search.

- So one can pass custom object to be created

- Added document exists call, to check is a document exists.

Deprecated
----------

Using manager, a lot of es methods are refactored in the managers. This is the list of moved methods:

- .aliases -> .indices.aliases

- .status -> .indices.status

- .create_index -> .indices.create_index

- .create_index_if_missing -> .indices.create_index_if_missing

- .delete_index -> .indices.delete_index

- .exists_index -> .indices.exists_index

- .delete_index_if_exists -> .indices.delete_index_if_exists

- .get_indices -> .indices.get_indices

- .get_closed_indices -> .indices.get_closed_indices

- .get_alias -> .indices.get_alias

- .change_aliases -> .indices.change_aliases

- .add_alias -> .indices.add_alias

- .delete_alias -> .indices.delete_alias

- .set_alias -> .indices.set_alias

- .close_index -> .indices.close_index

- .open_index -> .indices.open_index

- .flush -> .indices.flush

- .refresh -> .indices.refresh

- .optimize -> .indices.optimize

- .analyze -> .indices.analyze

- .gateway_snapshot -> .indices.gateway_snapshot

- .put_mapping -> .indices.put_mapping

- .get_mapping -> .indices.get_mapping

- .cluster_health -> .cluster.cluster_health

- .cluster_state -> .cluster.state

- .cluster_nodes -> .cluster.nodes_info

- .cluster_stats -> .cluster.node_stats

- .index_stats -> .indices.stats

- .delete_mapping -> .indices.delete_mapping

- .get_settings -> .indices.get_settings

- .update_settings -> .indices.update_settings


Fixes
-----

- Fixed ResultSet slicing.

- Moved tests outside pyes code dir. Update references. Upgraded test elasticsearch to 0.19.9.

- Added documentation links.

- Renamed scroll_timeout in scroll.

- Renamed field_name in name in ScriptFields.

- Added routing to delete document call.

- Removed minimum_number_should_match parameter.It is not supported by ElasticSearch and causes errors when using a BoolFilter. (Jernej Kos)

- Improved speed json conversion of datetime values

- Added boost argument to TextQuery. (Jernej Kos)

- Go back to urllib3 instead of requests. (gsakkis)

- Enhance Twitter River class. (thanks @dendright)

- Add OAuth authentication and filtering abilities to Twitter River. (Jack Riches)

- HasChildFilter expects a Query. (gsakkis)

- Fixed _parent being pulled from _meta rather than the instance itself. (merrellb)

- Add support of all_terms to TermFacet. (mouad)


0.19.0
======


- Use default_indices instead of hardcoding ['_all'] (gsakkis)

- Complete rewrite of connection_http (gsakkis)

- Don't collect info on creation of ES object (patricksmith)

- Add interval to histogram facet. (vrachil)

- Improved connection string construction and added more flexibility. (ferhatsb)

- Fixed pickling DotDict.

- Fixed a bug in Decoder.

- Added execution to TermsFilter. Fixed missing _name attribute in serialized object

- Added _cache and _cache_key parameters to filters.

- Added scope, filter and global parameters to facets. closes #119

- Use a single global ConnectionPool instead of initializing it on every execute call. (gsakkis)

- Allow partial_fields to be passed in the Search class. (tehmaze)

- Propagated parameters to bulker.

- Support params for analyze. (akheron)

- Added LimitFilter.

- Fixed support for query as dict in Search object.

- Added ListBulker implementation and create_bulker method.

- Moved imports to absolute ones.

- Removed inused urllib3 files and added timeout to connection_http.

- Add NotFilter as facet filter (junckritter)

- Add terms facet filter

0.18.7-rc1
==========


- Tested against 0.18.7, with all tests passing

- Added support for index_stats

0.17.0
======

- API BREAKING: Added new searcher iterator API. (To use the old code rename ".search" in ".search_raw")

- API BREAKING: renamed indexes in indices. To be complaint to ES documentation.

- Tests refactory.

- Add model object to objetify a dict.

0.16.0
======

- Updated documentation.

- Added TextQuery and some clean up of code.

- Added percolator (matterkkila).

- Added date_histogram facet (zebuline).

- Added script fields to Search object, also add "fields" to TermFacet  (aguereca).

- Added analyze_wildcard param to StringQuery (available for ES 0.16.0) (zebuline).

- Add ScriptFields object used as parameter script_fields of Search object (aguereca).

- Add IdsQuery, IdsFilter and delete_by_query (aguereca).

- Bulk delete (acdha).


0.15.0
======


- Only require simplejson for python < 2.6 (matterkkila)

- Added basic version support to ES.index and Search (merrellb)

- Added scan method to ES.  This is only supported on ES Master (pre 0.16) (merrellb)

- Added GeoPointField to mapping types (merrellb)

- Disable thrift in setup.py.

- Added missing _routing property in ObjectField

- Added ExistsFilter

- Improved HasChildren

- Add min_similarity and prefix_length to flt.

- Added _scope to HasChildQuery. (andreiz)

- Added parent/child document in test indexing. Added _scope to HasChildFilter.

- Added MissingFilter as a subclass of TermFilter

- Fixed error in checking TermsQuery (merrellb)

- If an analyzer is set on a field, the returned mapping will have an analyzer

- Add a specific error subtype for mapper parsing exceptions (rboulton)

- Add support for Float numeric field mappings (rboulton)

- ES.get() now accepts "fields" as well as other keyword arguments (eg "routing") (rboulton)

- Allow dump_curl to be passed a filehandle (or still a filename), don't for filenames to be in /tmp, and add a basic test of it.

- Add alias handling (rboulton)

- Add ElasticSearchIllegalArgumentException - used for example when writing to an alias which refers to more than one index. (rboulton)

- Handle errors produced by deleting a missing document, and add a test for it. (rboulton)

- Split Query object into a Search object, for the search specific parts, and a Query base class.  Allow ES.search() to take a query or a search object.  Make some of the methods of Query base classes chainable, where that is an obviously reasonable thing to do. (rboulton)

0.14.0
======


- Added delete of mapping type.

- Embedded urllib3 to be buildout safe and for users sake.

- Some code cleanup.

- Added reindex by query (usable only with my elasticsearch git branch).

- Added contrib with mailman indexing.

- Autodetect if django is available and added related functions.

- Code cleanup and PEP8.

- Reactivated the morelikethis query.

- Fixed river support plus unittest. (Tavis Aitken)

- Added autorefresh to sync search and write.

- Added QueryFilter.

- Forced name attribute in multifield declaration.

- Added is_empty to ConstantScoreQuery and fixed some bad behaviour.

- Added CustomScoreQuery.

- Added parent/children indexing.

- Added dump commands in a script file "curl" way.

- Added a lot of fix from Richard Boulton.

0.13.1
======

- Added jython support (HTTP only for now).

0.13.0
======

- API Changes: errors -> exceptions.

- Splitting of query/filters.

- Added open/close of index.

- Added the number of retries if server is down.

- Refactory Range query. (Andrei)

- Improved HTTP connection timeout/retries. (Sandymahalo)

- Cleanup some imports. (Sandymahalo)

0.12.1
======

- Added collecting server info.

- Version 0.12 or above requirement.

- Fixed attachment plugin.

- Updated bulk insert to use new api.

- Added facet support (except geotypes).

- Added river support.

- Cleanup some method.

- Added default_indexes variable.

- Added datetime deserialization.

- Improved performance and memory usage in bulk insert replacing list with StringIO.

- Initial propagation of elasticsearch exception to python.

0.12.0
======

- Added http transport, added autodetect of transport, updated thrift interface.

0.10.3
======

- Added bulk insert, explain and facet.

0.10.2
======

- Added new geo query type.

0.10.1
======

- Added new connection pool system based on pycassa one.

0.10.0
======

- Initial working version.