Commit Graph

1823 Commits

Author SHA1 Message Date
Jason Tedor 24973cf464
Adjust BWC version on cluster state size response
This work has been backported all the way now, so this commit adjusts
the BWC version.

Relates #40016
2019-03-14 09:42:12 -04:00
Jason Tedor 9181668edf
Stop returning cluster state size by default (#40016)
Computing the compressed size of the cluster state on every invocation
of cluster:monitor/state action is expensive, and the value of this
field is dubious anyway. Therefore we want to remove computing this
field. As a first step, we stop computing and return this field by
default. To avoid breaking users, we will give them a system property to
use to tide them over until the next major release when we will actually
remove this field. This comes with a deprecation warning too, and the
backport to the appropriate minor will also include a note in the
migration guide. There will be a follow-up to remove this field in the
next major version.
2019-03-14 08:57:55 -04:00
Ioannis Kakavas 87ec511684 Mute locale dependent mapping tests (#39996) 2019-03-13 17:07:20 +02:00
Tal Levy 6c52da54c8
fix index refresh in test within 20_mix_typeless_typeful (#39198) (#39804)
the test "Implicitly create a typeless ... typed template"
fails occasionally because the index operation hasn't
propogated to update the index mapping in time for the
following assertion about a dynamically mapped field "bar".

error failed with:

```
field [test-1.mappings.my_type.properties.bar] doesn't have a true value
Expected: not null
     but: was null
```

refreshing the index should resolve this timing issue.
2019-03-08 12:15:32 -08:00
Martijn Laarman af4e740500 Document scroll param on reindex.json (#38615)
The Reindex API also exposes `scroll` as a querystring parameter.
2019-03-07 18:14:29 +01:00
Jim Ferenczi 160dc29f0e Handle total hits equal to track_total_hits (#37907)
This change ensures that a total hits equal to the value set for
track_total_hits is not considered as a lower bound.
2019-03-05 16:28:48 +01:00
Simon Willnauer d112c89041 Allow inclusion of unloaded segments in stats (#39512)
Today we have no chance to fetch actual segment stats for segments that
are currently unloaded. This is relevant in the case of frozen indices.
This allows to monitor how much memory a frozen index would use if it was
unfrozen.
2019-03-05 14:02:20 +01:00
Tanguy Leroux e005eeb0b3
Backport support for replicating closed indices to 7.x (#39506)(#39499)
Backport support for replicating closed indices (#39499)
    
    Before this change, closed indexes were simply not replicated. It was therefore
    possible to close an index and then decommission a data node without knowing
    that this data node contained shards of the closed index, potentially leading to
    data loss. Shards of closed indices were not completely taken into account when
    balancing the shards within the cluster, or automatically replicated through shard
    copies, and they were not easily movable from node A to node B using APIs like
    Cluster Reroute without being fully reopened and closed again.
    
    This commit changes the logic executed when closing an index, so that its shards
    are not just removed and forgotten but are instead reinitialized and reallocated on
    data nodes using an engine implementation which does not allow searching or
     indexing, which has a low memory overhead (compared with searchable/indexable
    opened shards) and which allows shards to be recovered from peer or promoted
    as primaries when needed.
    
    This new closing logic is built on top of the new Close Index API introduced in
    6.7.0 (#37359). Some pre-closing sanity checks are executed on the shards before
    closing them, and closing an index on a 8.0 cluster will reinitialize the index shards
    and therefore impact the cluster health.
    
    Some APIs have been adapted to make them work with closed indices:
    - Cluster Health API
    - Cluster Reroute API
    - Cluster Allocation Explain API
    - Recovery API
    - Cat Indices
    - Cat Shards
    - Cat Health
    - Cat Recovery
    
    This commit contains all the following changes (most recent first):
    * c6c42a1 Adapt NoOpEngineTests after #39006
    * 3f9993d Wait for shards to be active after closing indices (#38854)
    * 5e7a428 Adapt the Cluster Health API to closed indices (#39364)
    * 3e61939 Adapt CloseFollowerIndexIT for replicated closed indices (#38767)
    * 71f5c34 Recover closed indices after a full cluster restart (#39249)
    * 4db7fd9 Adapt the Recovery API for closed indices (#38421)
    * 4fd1bb2 Adapt more tests suites to closed indices (#39186)
    * 0519016 Add replica to primary promotion test for closed indices (#39110)
    * b756f6c Test the Cluster Shard Allocation Explain API with closed indices (#38631)
    * c484c66 Remove index routing table of closed indices in mixed versions clusters (#38955)
    * 00f1828 Mute CloseFollowerIndexIT.testCloseAndReopenFollowerIndex()
    * e845b0a Do not schedule Refresh/Translog/GlobalCheckpoint tasks for closed indices (#38329)
    * cf9a015 Adapt testIndexCanChangeCustomDataPath for replicated closed indices (#38327)
    * b9becdd Adapt testPendingTasks() for replicated closed indices (#38326)
    * 02cc730 Allow shards of closed indices to be replicated as regular shards (#38024)
    * e53a9be Fix compilation error in IndexShardIT after merge with master
    * cae4155 Relax NoOpEngine constraints (#37413)
    * 54d110b [RCI] Adapt NoOpEngine to latest FrozenEngine changes
    * c63fd69 [RCI] Add NoOpEngine for closed indices (#33903)
    
    Relates to #33888
2019-03-01 14:48:26 +01:00
Tal Levy 0b676f07f6 mute failing test in 20_mix_typeless_typeful
awaits fix in #39198
2019-02-20 16:12:07 -08:00
Adrien Grand c28b6fb9b6
Reenable test in `indices.put_mapping/20_mix_typeless_typeful.yml`. (#39056) (#39057)
This test had been disabled because of test failures, but it only affected the
6.x branch. The fix for 6.x is at #39054. On master/7.x/7.0 we can reenable the
test as-is.
2019-02-20 11:33:50 +01:00
Lee Hinman 41ac6f9c55
Revert "Mute failing test 20_mix_typless_typefull (#38781)" (#38912) (#39141)
Backport of #38912

This reverts commit b91e0589fe1efdaa5061a75a3674a5cc8706b703.

This should be fixed by #38873

Resolves #38711
2019-02-19 16:14:31 -07:00
Alan Woodward ab4d5f404f Add overlapping, before, after filters to intervals query (#38999)
Lucene recently added `overlapping`, `before` and `after` filters to the intervals package. This
commit exposes them in elasticsearch.
2019-02-18 15:06:24 +00:00
Alpar Torok 12eac6ad4b Mute failing test (#38781)
Tracking #38711
2019-02-12 15:57:57 +02:00
Tanguy Leroux 510829f9f7
TransportVerifyShardBeforeCloseAction should force a flush (#38401)
This commit changes the `TransportVerifyShardBeforeCloseAction` so that it 
always forces the flush of the shard. It seems that #37961 is not sufficient to 
ensure that the translog and the Lucene commit share the exact same max 
seq no and global checkpoint information in case of one or more noop 
operations have been made.

The `BulkWithUpdatesIT.testThatMissingIndexDoesNotAbortFullBulkRequest` 
and `FrozenIndexTests.testFreezeEmptyIndexWithTranslogOps` test this trivial 
situation and they both fail 1 on 10 executions.

Relates to #33888
2019-02-06 13:22:54 +01:00
Boaz Leskes 033ba725af
Remove support for internal versioning for concurrency control (#38254)
Elasticsearch has long [supported](https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-index_.html#index-versioning) compare and set (a.k.a optimistic concurrency control) operations using internal document versioning. Sadly that approach is flawed and can sometime do the wrong thing. Here's the relevant excerpt from the resiliency status page:

> When a primary has been partitioned away from the cluster there is a short period of time until it detects this. During that time it will continue indexing writes locally, thereby updating document versions. When it tries to replicate the operation, however, it will discover that it is partitioned away. It won’t acknowledge the write and will wait until the partition is resolved to negotiate with the master on how to proceed. The master will decide to either fail any replicas which failed to index the operations on the primary or tell the primary that it has to step down because a new primary has been chosen in the meantime. Since the old primary has already written documents, clients may already have read from the old primary before it shuts itself down. The version numbers of these reads may not be unique if the new primary has already accepted writes for the same document 

We recently [introduced](https://www.elastic.co/guide/en/elasticsearch/reference/6.x/optimistic-concurrency-control.html) a new sequence number based approach that doesn't suffer from this dirty reads problem. 

This commit removes support for internal versioning as a concurrency control mechanism in favor of the sequence number approach.

Relates to #1078
2019-02-05 20:53:35 +01:00
Julie Tibshirani 3ce7d2c9b6
Make sure to reject mappings with type _doc when include_type_name is false. (#38270)
`CreateIndexRequest#source(Map<String, Object>, ... )`, which is used when
deserializing index creation requests, accidentally accepts mappings that are
nested twice under the type key (as described in the bug report #38266).

This in turn causes us to be too lenient in parsing typeless mappings. In
particular, we accept the following index creation request, even though it
should not contain the type key `_doc`:

```
PUT index?include_type_name=false
{
  "mappings": {
    "_doc": {
      "properties": { ... }
    }
  }
}
```

There is a similar issue for both 'put templates' and 'put mappings' requests
as well.

This PR makes the minimal changes to detect and reject these typed mappings in
requests. It does not address #38266 generally, or attempt a larger refactor
around types in these server-side requests, as I think this should be done at a
later time.
2019-02-05 10:52:32 -08:00
Tal Levy ae47c025e2
add basic REST test for geohash_grid (#37996) 2019-02-05 09:44:47 -08:00
Boaz Leskes 12657fda44
`if_seq_no` and `if_primary_term` parameters aren't wired correctly in REST Client's CRUD API (#38411) 2019-02-05 18:05:56 +01:00
Yogesh Gaikwad fe36861ada
Add support for API keys to access Elasticsearch (#38291)
X-Pack security supports built-in authentication service
`token-service` that allows access tokens to be used to 
access Elasticsearch without using Basic authentication.
The tokens are generated by `token-service` based on
OAuth2 spec. The access token is a short-lived token
(defaults to 20m) and refresh token with a lifetime of 24 hours,
making them unsuitable for long-lived or recurring tasks where
the system might go offline thereby failing refresh of tokens.

This commit introduces a built-in authentication service
`api-key-service` that adds support for long-lived tokens aka API
keys to access Elasticsearch. The `api-key-service` is consulted
after `token-service` in the authentication chain. By default,
if TLS is enabled then `api-key-service` is also enabled.
The service can be disabled using the configuration setting.

The API keys:-
- by default do not have an expiration but expiration can be
  configured where the API keys need to be expired after a
  certain amount of time.
- when generated will keep authentication information of the user that
   generated them.
- can be defined with a role describing the privileges for accessing
   Elasticsearch and will be limited by the role of the user that
   generated them
- can be invalidated via invalidation API
- information can be retrieved via a get API
- that have been expired or invalidated will be retained for 1 week
  before being deleted. The expired API keys remover task handles this.

Following are the API key management APIs:-
1. Create API Key - `PUT/POST /_security/api_key`
2. Get API key(s) - `GET /_security/api_key`
3. Invalidate API Key(s) `DELETE /_security/api_key`

The API keys can be used to access Elasticsearch using `Authorization`
header, where the auth scheme is `ApiKey` and the credentials, is the 
base64 encoding of API key Id and API key separated by a colon.
Example:-
```
curl -H "Authorization: ApiKey YXBpLWtleS1pZDphcGkta2V5" http://localhost:9200/_cluster/health
```

Closes #34383
2019-02-05 14:21:57 +11:00
Mayya Sharipova 641704464d
Deprecate types in rollover index API (#38039)
Relates to #35190
2019-02-04 16:07:45 -05:00
Alexander Reelsen 87f3579125
Add nanosecond field mapper (#37755)
This adds a dedicated field mapper that supports nanosecond resolution -
at the price of a reduced date range.

When using the date field mapper, the time is stored as milliseconds since the epoch
in a long in lucene. This field mapper stores the time in nanoseconds
since the epoch - which means its range is much smaller, ranging roughly from
1970 to 2262.

Note that aggregations will still be in milliseconds.
However docvalue fields will have full nanosecond resolution

Relates #27330
2019-02-04 11:31:16 +01:00
Boaz Leskes f6e06a2b19 Adapt minimum versions for seq# powered operations in Watch related requests and UpdateRequest (#38231)
After backporting #37977, #37857 and #37872
2019-02-01 20:37:16 -05:00
Julie Tibshirani c2e9d13ebd
Default include_type_name to false in the yml test harness. (#38058)
This PR removes the temporary change we made to the yml test harness in #37285
to automatically set `include_type_name` to `true` in index creation requests
if it's not already specified. This is possible now that the vast majority of
index creation requests were updated to be typeless in #37611. A few additional
tests also needed updating here.

Additionally, this PR updates the test harness to set `include_type_name` to
`false` in index creation requests when communicating with 6.x nodes. This
mirrors the logic added in #37611 to allow for typeless document write requests
in test set-up code. With this update in place, we can remove many references
to `include_type_name: false` from the yml tests.
2019-02-01 11:44:13 -08:00
Nhat Nguyen f5f3cb8f4c
AwaitsFix PUT mapping with _doc on an index that has types (#38204)
Tracked at #38202
2019-02-01 12:00:43 -05:00
Adrien Grand 2229e7231e
Enable bw tests for #37871 and #38032. (#38167)
Mixed-version clusters tests had been disabled initially since they wouldn't
work until the functionality would be backported.
2019-02-01 13:55:51 +01:00
Jim Ferenczi b7308aa03c
Don't load global ordinals with the `map` execution_hint (#37833)
The terms aggregator loads the global ordinals to retrieve the cardinality of the field to aggregate on. This information is then used to select the strategy to use for the aggregation (breadth_first or depth_first). However this should be avoided if the execution_hint is explicitly set to map since this mode doesn't really need the global ordinals. Since we still need the cardinality of the field this change picks the maximum cardinality in the segments as an estimation of the total cardinality to select the strategy to use (breadth_first or depth_first). This estimation is only used if the execution hint is set to map, otherwise the global ordinals are still used to retrieve the accurate cardinality.

Closes #37705
2019-02-01 09:35:46 +01:00
Yuri Astrakhan f3cde06a1d
geotile_grid implementation (#37842)
Implements `geotile_grid` aggregation

This patch refactors previous implementation https://github.com/elastic/elasticsearch/pull/30240

This code uses the same base classes as `geohash_grid` agg, but uses a different hashing
algorithm to allow zoom consistency.  Each grid bucket is aligned to Web Mercator tiles.
2019-01-31 19:11:30 -05:00
Luca Cavanna 622fb7883b
Introduce ability to minimize round-trips in CCS (#37828)
With #37566 we have introduced the ability to merge multiple search responses into one. That makes it possible to expose a new way of executing cross-cluster search requests, that makes CCS much faster whenever there is network latency between the CCS coordinating node and the remote clusters. The coordinating node can now send a single search request to each remote cluster, which gets reduced by each one of them. from + size results are requested to each cluster, and the reduce phase in each cluster is non final (meaning that buckets are not pruned and pipeline aggs are not executed). The CCS coordinating node performs an additional, final reduction, which produces one search response out of the multiple responses received from the different clusters.

This new execution path will be activated by default for any CCS request unless a scroll is provided or inner hits are requested as part of field collapsing. The search API accepts now a new parameter called ccs_minimize_roundtrips that allows to opt-out of the default behaviour.

Relates to #32125
2019-01-31 15:12:14 +01:00
Adrien Grand a536fa7755
Treat put-mapping calls with `_doc` as a top-level key as typed calls. (#38032)
Currently the put-mapping API assumes that because the type name is `_doc` then
it is dealing with a typeless put-mapping call. Yet we still allow running the
put-mapping API in a typed fashion with `_doc` as a type name. The current logic
triggers surprising errors when doing a typed put-mapping call with `_doc` as a
type name on an index that has a type already.

This is a bit of a corner-case, but is more important on 6.x due to the fact
that using the index API with `_doc` as a type name triggers typed calls to the
put-mapping API with `_doc` as a type name.
2019-01-31 13:57:42 +01:00
Adrien Grand 3c439d3b92
Fix test bug when testing the merging of mappings and templates. (#38021)
This test performs a typed index call when it actually means to run a typeless
index call.
2019-01-31 13:52:09 +01:00
David Turner 81c443c9de
Deprecate minimum_master_nodes (#37868)
Today we pass `discovery.zen.minimum_master_nodes` to nodes started up in
tests, but for 7.x nodes this setting is not required as it has no effect.
This commit removes this setting so that nodes are started with more realistic
configurations, and deprecates it.
2019-01-30 20:09:15 +00:00
Colin Goodheart-Smithe 21e392e95e
Removes typed calls from YAML REST tests (#37611)
This PR attempts to remove all typed calls from our YAML REST tests. The PR adds include_type_name: false to create index requests that use a mapping and also to put mapping requests. It also removes _type from index requests where they haven't already been removed. The PR ignores tests named *_with_types.yml since this are specifically testing typed API behaviour.

The change also includes changing the test harness to add the type _doc to index, update, get and bulk requests that do not specify the document type when the test is running against a mixed 7.x/6.x cluster.
2019-01-30 16:32:58 +00:00
Adrien Grand c8af0f4bfa
Use mappings to format doc-value fields by default. (#30831)
Doc-value fields now return a value that is based on the mappings rather than
the script implementation by default.

This deprecates the special `use_field_mapping` docvalue format which was added
in #29639 only to ease the transition to 7.x and it is not necessary anymore in
7.0.
2019-01-30 10:31:51 +01:00
Adrien Grand b63b50b945
Give precedence to index creation when mixing typed templates with typeless index creation and vice-versa. (#37871)
Currently if you mix typed templates and typeless index creation or typeless
templates and typed index creation then you will end up with an error because
Elasticsearch tries to create an index that has multiple types: `_doc` and
the explicit type name that you used.

This commit proposes to give precedence to the index creation call so that
the type from the template will be ignored if the index creation call is
typeless while the template is typed, and the type from the index creation
call will be used if there is a typeless template.

This is consistent with the fact that index creation already "wins" if a field
is defined differently in the index creation call and in a template: the
definition from the index creation call is used in such cases.

Closes #37773
2019-01-30 10:28:24 +01:00
Albert Zaharovits d05a4b9d14
Get Aliases with wildcard exclusion expression (#34230)
This commit adds the code in the HTTP layer that will parse exclusion wildcard
expressions.
The existing code issues 404s for wildcards as well as explicit indices.
But, in general, in an expression with exclude wildcards (-...*) following other
include wildcards, there is no way to tell if the include wildcard produced no
results or they were subsequently excluded.
Therefore, the proposed change is breaking the behavior of 404s for
wildcards. Specifically, no 404s will be returned for wildcards, even
if they are not followed by exclude wildcards or the exclude wildcards
could not possibly exclude what has previously been included.
Only explicitly requested aliases will be called out as missing.
2019-01-29 18:56:20 +02:00
Boaz Leskes 65a9b61a91
Add Seq# based optimistic concurrency control to UpdateRequest (#37872)
The update request has a lesser known support for a one off update of a known document version. This PR adds an a seq# based alternative to power these operations.

Relates #36148 
Relates #10708
2019-01-29 09:18:05 -05:00
Jim Ferenczi cb451edb01
Allow nested fields in the composite aggregation (#37178)
This changes adds the support to handle `nested` fields in the `composite`
aggregation. A `nested` aggregation can be used as parent of a `composite`
aggregation in order to target `nested` fields in the `sources`.

Closes #28611
2019-01-25 14:00:39 +01:00
Boaz Leskes 9d87ca567a 300_sequence_numbers should not rely on 7.0 total hits structure 2019-01-24 23:41:10 +01:00
Boaz Leskes af2f4c8f73 enable bwc tests and bump versions after backporting https://github.com/elastic/elasticsearch/pull/37639 2019-01-24 20:55:55 +01:00
Alexander Reelsen daa2ec8a60
Switch mapping/aggregations over to java time (#36363)
This commit moves the aggregation and mapping code from joda time to
java time. This includes field mappers, root object mappers, aggregations with date
histograms, query builders and a lot of changes within tests.

The cut-over to java time is a requirement so that we can support nanoseconds
properly in a future field mapper.

Relates #27330
2019-01-23 10:40:05 +01:00
Boaz Leskes 52ba407931
Expose sequence number and primary terms in search responses (#37639)
Users may require the sequence number and primary terms to perform optimistic concurrency control operations. Currently, you can get the sequence number via the `docvalues_fields` API but the primary term is not accessible because it is maintained by the `SeqNoFieldMapper` and the infrastructure can't find it. 

This commit adds a dedicated sub fetch phase to return both numbers that is connected to a new `seq_no_primary_term` parameter.
2019-01-23 09:01:58 +01:00
Tomas Della Vedova 257f3eff22
Add note about how the body is referenced (#33935) 2019-01-22 09:07:48 +01:00
Julie Tibshirani 8da7a27f3b
Deprecate types in the put mapping API. (#37280)
From #29453 and #37285, the `include_type_name` parameter was already present and defaulted to false. This PR makes the following updates:
- Add deprecation warnings to `RestPutMappingAction`, plus tests in `RestPutMappingActionTests`.
- Add a typeless 'put mappings' method to the Java HLRC, and deprecate the old typed version. To do this cleanly, I opted to create a new `PutMappingRequest` object that differs from the existing server one.
2019-01-18 12:28:31 -08:00
Christoph Büscher 2f0e0b2426
Allow indices.get_mapping response parsing without types (#37492)
This change adds deprecation warning to the indices.get_mapping API in case the
"inlcude_type_name" parameter is set to "true" and changes the parsing code in
GetMappingsResponse to parse the type-less response instead of the one
containing types. As a consequence the HLRC client doesn't need to force
"include_type_name=true" any more and the GetMappingsResponseTests can be
adapted to the new format as well. Also removing some "include_type_name"
parameters in yaml test and docs where not necessary.
2019-01-18 09:33:36 +01:00
Julie Tibshirani 1a1dbf705f
Make sure to use the resolved type in DocumentMapperService#extractMappings. (#37451)
* Pull out a shared method MapperService#resolveDocumentType.
* Make sure to resolve the type when extracting the mappings.

Addresses #36811.
2019-01-15 07:32:47 -08:00
Julie Tibshirani 36a3b84fc9
Update the default for include_type_name to false. (#37285)
* Default include_type_name to false for get and put mappings.

* Default include_type_name to false for get field mappings.

* Add a constant for the default include_type_name value.

* Default include_type_name to false for get and put index templates.

* Default include_type_name to false for create index.

* Update create index calls in REST documentation to use include_type_name=true.

* Some minor clean-ups around the get index API.

* In REST tests, use include_type_name=true by default for index creation.

* Make sure to use 'expression == false'.

* Clarify the different IndexTemplateMetaData toXContent methods.

* Fix FullClusterRestartIT#testSnapshotRestore.

* Fix the ml_anomalies_default_mappings test.

* Fix GetFieldMappingsResponseTests and GetIndexTemplateResponseTests.

We make sure to specify include_type_name=true during xContent parsing,
so we continue to test the legacy typed responses. XContent generation
for the typeless responses is currently only covered by REST tests,
but we will be adding unit test coverage for these as we implement
each typeless API in the Java HLRC.

This commit also refactors GetMappingsResponse to follow the same appraoch
as the other mappings-related responses, where we read include_type_name
out of the xContent params, instead of creating a second toXContent method.
This gives better consistency in the response parsing code.

* Fix more REST tests.

* Improve some wording in the create index documentation.

* Add a note about types removal in the create index docs.

* Fix SmokeTestMonitoringWithSecurityIT#testHTTPExporterWithSSL.

* Make sure to mention include_type_name in the REST docs for affected APIs.

* Make sure to use 'expression == false' in FullClusterRestartIT.

* Mention include_type_name in the REST templates docs.
2019-01-14 13:08:01 -08:00
Christoph Büscher bb6d8784e7
Switch indices.get rest after backport of `include_type_name` (#37351)
With the `include_type_name` available now for indices.get on 6.x after the
backport, the corresponsing yaml test can include anything from 6.7 on.
Also changing the RestGetIndicesActionTests base test class.
2019-01-11 17:24:12 +01:00
Julie Tibshirani a433c4012c
Support include_type_name in the field mapping and index template APIs. (#37210)
* Add include_type_name to the get field mappings API.
* Make sure the API specification lists include_type_name as a boolean.
* Add include_type_name to the get index templates API.
* Add include_type_name to the put index templates API.
2019-01-10 09:24:08 -08:00
Christoph Büscher c149bb8cc2
Support 'include_type_name' in RestGetIndicesAction (#37149)
This change adds support for the 'include_type_name' parameter for the
indices.get API. This parameter, which defaults to `false` starting in 7.0,
changes the response to not include the indices type names any longer.

If the parameter is set in the request, we additionally emit a deprecation
warning since using the parameter should be only temporarily necessary while
adapting to the new response format and we will remove it with the next major
version.
2019-01-09 14:17:17 +01:00
Mayya Sharipova ec32e66088 Deprecate reference to _type in lookup queries (#37016)
Relates to #35190
2019-01-08 18:46:41 -08:00
Jim Ferenczi e38cf1d0dc
Add the ability to set the number of hits to track accurately (#36357)
In Lucene 8 searches can skip non-competitive hits if the total hit count is not requested.
It is also possible to track the number of hits up to a certain threshold. This is a trade off to speed up searches while still being able to know a lower bound of the total hit count. This change adds the ability to set this threshold directly in the track_total_hits search option. A boolean value (true, false) indicates whether the total hit count should be tracked in the response. When set as an integer this option allows to compute a lower bound of the total hits while preserving the ability to skip non-competitive hits when enough matches have been collected.

Relates #33028
2019-01-04 20:36:49 +01:00
Jim Ferenczi 78ba1889cf
Replace the TreeMap in the composite aggregation (#36675)
The `composite` aggregation uses a TreeMap to keep track of the best buckets.
This ensures a log(n) time cost to insert new buckets but also to retrieve buckets
that are already present in the map. In order to speed up the retrieval of buckets
this change replaces the TreeMap with a priority queue and a HashMap. The insertion
cost is still log(n) but the retrieval of buckets through the HashMap is now done in constant
time. This optimization can bring significant improvement since each document needs
to check if its associated buckets are already present in the current best buckets.
2019-01-03 09:51:35 +01:00
Alan Woodward 7a0047744d
`query_string` should use indexed prefixes (#36895)
The QueryStringQueryBuilder does not currently delegate to the field mapper's prefixQuery
method, so does not use indexed prefixes. This commit corrects this.

It also fixes a bug where a query a* would not match the word a if indexed prefixes were used with
a minchar setting of 2.
2019-01-02 20:12:24 +00:00
Ryan Ernst cfc0a47232
Core: Deprecate negative epoch timestamps (#36793)
Negative timestamps are currently supported in joda time. These are
dates before epoch. However, it doesn't really make sense to have a
negative timestamp, since this is a modern format. Any dates before
epoch can be represented with normal date formats, like ISO8601.
Additionally, implementing negative epoch timestamp parsing in java time
has an edge case which would more than double the code required. This
commit deprecates use of negative epoch timestamps.
2018-12-20 00:17:06 -08:00
Julie Tibshirani ecb822c666
Deprecate the document create endpoint. (#36863) 2018-12-19 15:20:20 -08:00
Alan Woodward dd540ef618
Use index-prefix fields for terms of length min_chars - 1 (#36703)
The default index_prefix settings will index prefixes of between 2 and 5 characters in length. 
Currently, if a prefix search falls outside of this range at either end we fall back to a standard prefix 
expansion, which is still very expensive for single character prefixes. However, we have an option 
here to use a wildcard expansion rather than a prefix expansion, so that a query of a* gets remapped 
to a? against the _index_prefix field - likely to be a very small set of terms, and certain to be much
smaller than a* against the whole index.

This commit adds this extra level of mapping for any prefix term whose length is one less than
the min_chars parameter of the index_prefixes field.
2018-12-19 08:55:05 +00:00
Alpar Torok e9ef5bdce8
Converting randomized testing to create a separate unitTest task instead of replacing the builtin test task (#36311)
- Create a separate unitTest task instead of Gradle's built in 
- convert all configuration to use the new task 
- the  built in task is now disabled
2018-12-19 08:25:20 +02:00
Mayya Sharipova f884b2b1cd
Deprecate types in index API (#36575)
* Deprecate types in index API

- deprecate type-based constructors of IndexRequest
- update tests to use typeless IndexRequest constructors
- no yaml tests as they have been already added in #35790

Relates to #35190
2018-12-18 08:53:49 -05:00
Boaz Leskes 5f76f39386
Rename seq# powered optimistic concurrency control parameters to ifSeqNo/ifPrimaryTerm (#36757)
This PR renames the parameters previously introduce to the following:

### URL Parameters
```
PUT twitter/_doc/1?if_seq_no=501&if_primary_term=1
{
    "user" : "kimchy",
    "post_date" : "2009-11-15T14:12:12",
    "message" : "trying out Elasticsearch"
}

DELETE twitter/_doc/1?if_seq_no=501&if_primary_term=1
```

### Bulk API
```
POST _bulk
{ "index" : { "_index" : "test", "_type" : "_doc", "_id" : "1", "if_seq_no": 501, "if_primary_term": 1 } }
{ "field1" : "value1" }
{ "delete" : { "_index" : "test", "_type" : "_doc", "_id" : "2", "if_seq_no": 501, "if_primary_term": 1 } }
```

### Java API
```
IndexRequest.ifSeqNo(long seqNo)
IndexRequest.ifPrimaryTerm(long primaryTerm)
DeleteRequest.ifSeqNo(long seqNo)
DeleteRequest.ifPrimaryTerm(long primaryTerm)
```

Relates #36148
Relates #10708
2018-12-18 14:35:18 +01:00
Boaz Leskes 9087c98a5a
Expose Sequence Number based Optimistic Concurrency Control in the rest layer (#36721)
Relates #36148 
Relates #10708
2018-12-18 10:56:02 +01:00
Christoph Büscher 2f5300e3a6
Deprecate types in get_source and exist_source (#36426)
This change adds a new untyped endpoint `{index}/_source/{id}` for both the
GET and the HEAD methods to get the source of a document or check for its
existance. It also adds deprecation warnings to RestGetSourceAction that emit
a warning when the old deprecated "type" parameter is still used. Also updating
documentation and tests where appropriate.

Relates to #35190
2018-12-18 00:57:42 +01:00
Julie Tibshirani ccd1beb9b3
Deprecate types in update requests. (#36181)
The following updates were made:
* Add deprecation warnings to `RestUpdateAction`, plus a test in `RestUpdateActionTests`.
* Deprecate relevant methods on the Java HLRC requests/ responses.
* Add HLRC integration tests for the typed APIs.
* Update documentation (for both the REST API and Java HLRC).
* Fix failing integration tests.

Because of an earlier PR, the REST yml tests were already updated (one version without types, and another legacy version that retains types).
2018-12-14 10:47:27 -08:00
Alan Woodward 09bf93dc2a
Add intervals query (#36135)
* Add IntervalQueryBuilder with support for match and combine intervals

* Add relative intervals

* feedback

* YAML test - broekn

* yaml test; begin to add block source

* Add block; make disjunction its own source

* WIP

* Extract IntervalBuilder and add tests for it

* Fix eq/hashcode in Disjunction

* New yaml test

* checkstyle

* license headers

* test fix

* YAML format

* YAML formatting again

* yaml tests; javadoc

* Add OR test -> requires fix from LUCENE-8586

* Add docs

* Re-do API

* Clint's API

* Delete bash script

* doc fixes

* imports

* docs

* test fix

* feedback

* comma

* docs fixes

* Tidy up doc references to old  rule
2018-12-14 15:14:00 +00:00
Julie Tibshirani eb733f404a Fix the mixed cluster REST test explain/11_basic_with_types. 2018-12-11 11:03:26 -08:00
Yannick Welsch d8e3d97a7d
Add discovery types to cluster stats (#36442)
Adds information about the used discovery types to the cluster stats, similar as we have for the network types.
2018-12-11 10:35:58 +01:00
Julie Tibshirani 87831051dc
Deprecate types in explain requests. (#35611)
The following updates were made:
- Add a new untyped endpoint `{index}/_explain/{id}`.
- Add deprecation warnings to Rest*Action, plus tests in Rest*ActionTests.
- For each REST yml test, make sure there is one version without types, and another legacy version that retains types (called *_with_types.yml).
- Deprecate relevant methods on the Java HLRC requests/ responses.
- Update documentation (for both the REST API and Java HLRC).
2018-12-10 19:45:13 -08:00
Julie Tibshirani 99f89cd3b4
Deprecate types in get, exists, and multi get. (#35930)
For each API, the following updates were made:
- Add deprecation warnings to `Rest*Action`, plus tests in `Rest*ActionTests`.
- For each REST yml test, make sure there is one version without types, and another legacy version that retains types (called *_with_types.yml).
- Deprecate relevant methods on the Java HLRC requests/ responses.
- Update documentation (for both the REST API and Java HLRC).
2018-12-10 17:22:48 -08:00
Julie Tibshirani 3f3cde41d3
Deprecate types in termvector and mtermvector requests. (#36182)
* Add deprecation warnings to `Rest*TermVectorsAction`, plus tests in `Rest*TermVectorsActionTests`.
* Deprecate relevant methods on the Java HLRC requests/ responses.
* Update documentation (for both the REST API and Java HLRC).
* For each REST yml test, create one version without types, and another legacy version that retains types (called *_with_types.yml).
2018-12-06 10:23:15 -08:00
jaymode 54dcc273a8
Revert "Test: mute failing mtermvector rest test"
This reverts commit 5ba0ed9c8f as this
test was already fixed by 4c2e0d76f3.

Closes #36281
2018-12-05 13:38:37 -07:00
jaymode 5ba0ed9c8f
Test: mute failing mtermvector rest test
See #36281
2018-12-05 12:52:46 -07:00
Jim Ferenczi 18866c4c0b
Make hits.total an object in the search response (#35849)
This commit changes the format of the `hits.total` in the search response to be an object with
a `value` and a `relation`. The `value` indicates the number of hits that match the query and the
`relation` indicates whether the number is accurate (in which case the relation is equals to `eq`)
or a lower bound of the total (in which case it is equals to `gte`).
This change also adds a parameter called `rest_total_hits_as_int` that can be used in the
search APIs to opt out from this change (retrieve the total hits as a number in the rest response).
Note that currently all search responses are accurate (`track_total_hits: true`) or they don't contain
`hits.total` (`track_total_hits: true`). We'll add a way to get a lower bound of the total hits in a
follow up (to allow numbers to be passed to `track_total_hits`).

Relates #33028
2018-12-05 19:49:06 +01:00
Adrien Grand d24b40f688
Make typeless APIs usable with indices whose type name is different from `_doc` (#35790)
This commit makes `document`, `update`, `explain`, `termvectors` and `mapping`
typeless APIs work on indices that have a type whose name is not `_doc`.
Unfortunately, this needs to be a bit of a hack since I didn't want calls with
random type names to see documents with the type name that the user had chosen
upon type creation.

The `explain` and `termvectors` do not support being called without a type for
now so the test is just using `_doc` as a type for now, we will need to fix
tests later but this shouldn't require further changes server-side since passing
`_doc` as a type name is what typeless APIs do internally anyway.

Relates #35190
2018-12-04 19:22:17 +01:00
Julie Tibshirani 0e1ddfd825
Deprecate types in document delete requests. (#36087)
* Make sure to use _doc as a type name in the CRUD HLRC tests.
* Deprecate types in document delete requests.
2018-11-30 15:11:29 -08:00
Jim Ferenczi 8a7f3f75f3
Add support for rest_total_hits_as_int (#36051)
The support for rest_total_hits_as_int has already been merged to 6x
in #35848 so this change adds this new option to master. The plan was
to add this new option as part of #35848 but we've decided to wait a few
days before merging this breaking change so this commit just handles
the new option as a noop exactly like 6x for now. This will allow
users to migrate to this parameter before #35848 is merged.

Relates #33028
2018-11-29 18:36:16 +01:00
Martijn van Groningen 7624734f14
Added wait_for_metadata_version parameter to cluster state api. (#35535)
The `wait_for_metadata_version` parameter will instruct the cluster state
api to only return a cluster state until the metadata's version is equal or
greater than the version specified in `wait_for_metadata_version`. If  
the specified `wait_for_timeout` has expired then a timed out response 
is returned. (a response with no cluster state and wait for timed out flag set to true)
In  the case metadata's version is equal or higher than  `wait_for_metadata_version`
then the api will immediately return.

This feature is useful to avoid external components from constantly
polling the cluster state to whether somethings have changed in the
cluster state's metadata.
2018-11-26 08:50:08 +01:00
Yannick Welsch 2970abfce9
Add read-only repository verification (#35731)
Adds a verification mode for read-only repositories. It also makes the extra bucket check on
repository creation obsolete, which fixes #35703.
2018-11-23 14:45:05 +01:00
Alpar Torok 8659af68e0
Auto skip license headers on no source (#35640)
* Unmute BuildExamplePluginsIT

* Skip licenseHeaders when there are no sources
2018-11-20 13:02:33 +02:00
Julie Tibshirani c6a0904e0e
Deprecate types in count and msearch. (#35421)
* Deprecate types in count requests.
* Move RestCountAction to the 'search' package.
* Deprecate types in multi search requests.
* Add tests for types deprecation in the _search endpoint.
2018-11-16 13:04:43 -08:00
Julie Tibshirani ec53288fc0
Remove include_type_name from the relevant APIs. (#35192)
We've decided that the bulk, delete, get, index, update, and search APIs should not
contain this request parameter, and we will instead accept both typed and typeless calls.
2018-11-06 14:33:48 -08:00
Simon Willnauer 833e0f8ecf
Prevent throttled indices to be searched through wildcards by default (#34354)
Today if a wildcard, date-math expression or alias expands/resolves
to an index that is search-throttled we still search it. This is likely
not the desired behavior since it can unexpectedly slow down searches
significantly.

This change adds a new indices option that allows `search`, `count`
and `msearch` to ignore throttled indices by default. Users can
force expansion to throttled indices by using `ignore_throttled=true`
on the rest request to expand also to throttled indices.

Relates to #34352
2018-11-06 09:45:30 +01:00
lipsill d181d1bab1 Remove deprecated url parameters `_source_include` and `_source_exclude` (#35097)
Removes `_source_include` and `_source_exclude` url parameters. 
These parameters have been deprecated in #33475.

Closes #22792
2018-10-31 17:11:59 -04:00
Andy Bristol 010845b233 [test] dont skip last version for mad 2018-10-31 11:36:25 -07:00
Nik Everett 70e939ee38 Search: Test deprecated field in mixed cluster
Update the test for the deprecated `_source_exclude` parameter to run
against 6.6.0+ now that we've backported the deprecation.

Relates to #33475
2018-10-30 11:59:09 -04:00
Andy Bristol b8280ea7cc
median absolute deviation agg (#34482)
This commit adds a new single value metric aggregation that calculates
the statistic called median absolute deviation, which is a measure of
variability that works on more types of data than standard deviation

Our calculation of MAD is approximated using t-digests. In the collect
phase, we collect each value visited into a t-digest. In the reduce
phase, we merge all value t-digests, then create a t-digest of
deviations using the first t-digest's median and centroids
2018-10-30 07:22:52 -07:00
Spencer 6169e9345e
[REST-API] fix url for reload_secure_settings 2018-10-29 12:09:53 -07:00
lipsill 6df1c9e818 Deprecate `_source_include` and `_source_exclude` url parameters (#33475)
Deprecates `_source_include` and `_source_exclude` url parameters
in favor of `_source_inclues` and `_source_excludes` because those
are consistent with the rest of Elasticsearch's APIs.

Relates to #22792
2018-10-29 12:06:38 -04:00
Emily S eaa05fe762
[TEST] Minor updates to rest api spec tests (#34551) 2018-10-23 19:09:09 +02:00
Julie Tibshirani fbb9ac34f9
Deprecate type exists requests. (#34663) 2018-10-22 08:46:11 -07:00
Christoph Büscher a1c441f78a
HLRC: Add throttling for update & delete-by-query (#33951)
This change adds throttling to the update-by-query and delete-by-query cases
similar to throttling for reindex. This mostly means additional methods on the
client class itself, since the request hits the same RestHandler, just with
slightly different endpoints, and also the return values are similar.
2018-10-02 21:44:15 +02:00
Przemyslaw Gomulka 3f8cc89c9f
Completion types with multi-fields support (#34081)
Mappings with completion type and multi-fields, were not able to index array or
object format on completion fields. Only string format was supported.
This is fixed by providing multiField parser with externalValueContext with already parsed object

closes #15115
2018-10-02 14:32:56 +02:00
Russ Cam 94df8ec358 Rest-Api-Spec: Correct spelling in filter_path description (#33154)
This commit corrects the spelling of response in the description of
filter_path in the REST API spec.
2018-09-28 11:20:51 +02:00
Mayya Sharipova 80c5d30f30
XContentBuilder to handle BigInteger and BigDecimal (#32888)
Although we allow to index BigInteger and BigDecimal into a keyword
field, source filtering on these fields would fail
as XContentBuilder was not able to deserialize BigInteger and BigDecimal
to json.

This modifies XContentBuilder to allow to handle BigInteger and
BigDecimal.

Closes #32395
2018-09-26 14:24:31 -04:00
Adrien Grand 3c2841d493
REST test for typeless APIs. (#33934)
This commit duplicates REST tests for the
 - `indices.create`
 - `indices.put_mapping`
 - `indices.get_mapping`
 - `index`
 - `get`
 - `delete`
 - `update`
 - `bulk`
APIs, so that we both test them when used without types (include_type_name=false)
and with types, mostly for mixed-version cluster tests.

Given a suite called `X_test_name.yml`, I first copied it to
`(X+1)_test_name_with_types.yml` and then changed `X_test_name.yml` to set
`include_type_name=false` on every API that supports it.

Relates #15613
2018-09-26 17:11:37 +02:00
Jim Ferenczi a255880497
Add nested and object fields to field capabilities response (#33803)
This commit adds nested and object fields to the field capabilities response.

Closes #33237
2018-09-26 08:59:41 +02:00
Tomas Della Vedova 7bed915499 [DOCS] Fixed list formatting (#32963) 2018-09-18 17:05:10 +02:00
Jim Ferenczi 5f495c18df Adapt skip version for doc_values format deprecation
This commit fixes bwc rest tests for the doc_values format deprecation
in search. The message of the deprecation changed in 6.4.1 so the bwc test
should not check against 6.4.0.
2018-09-14 10:22:11 +02:00
Colin Goodheart-Smithe 624b84f897
Improves doc values format deprecation message (#33576)
* Improves doc values format deprecation message

This changes the deprecation message when doc values fields do not
supply a format form logging a deprecation warning for each offending
field individually to logging a single message which lists all
offending fields

Closes #33572

* Updates YAML test with new deprecation message

Also adds a test to ensure multiple deprecation warnings are collated
into one message

* Condenses collection of fields without format check

Moves the collection of fields that don't have a format to a separate
loop and moves the logging of the deprecation warning to be next to it
at the expesnse of looping through the field list twice

* fixes typo

* Fixes test
2018-09-11 14:32:43 +01:00
Jim Ferenczi dbc7102c86
Fix inner hits retrieval when stored fields are disabled (_none_) (#33018)
Now that types are unique per mapping we can retrieve the document mapper
without referencing the type. This fixes an NPE when stored fields are disabled.
For 6x we'll need a different fix since mappings can still have multiple types.

Relates #32941
2018-09-04 16:25:52 +02:00
Albert Zaharovits fbe609d589
Reload Secure Settings REST specs & docs (#32990)
This is a minimal REST API spec and docs for the REST handler
for the `_nodes/reload_secure_settings endpoint`.

Relates #29135
2018-08-26 14:49:32 +03:00
Mayya Sharipova 6f1ee76443 Revert "Do NOT allow termvectors on nested fields (#32728)"
This reverts commit fdff8f3db0.
2018-08-24 10:12:16 -04:00