Commit Graph

1913 Commits

Author SHA1 Message Date
Nik Everett 1d8e51f89d
Support offset in composite aggs (#50609) (#50808)
Adds support for the `offset` parameter to the `date_histogram` source
of composite aggs. The `offset` parameter is supported by the normal
`date_histogram` aggregation and is useful for folks that need to
measure things from, say, 6am one day to 6am the next day.

This is implemented by creating a new `Rounding` that knows how to
handle offsets and delegates to other rounding implementations. That
implementation doesn't fully implement the `Rounding` contract, namely
`nextRoundingValue`. That method isn't used by composite aggs so I can't
be sure that any implementation that I add will be correct. I propose to
leave it throwing `UnsupportedOperationException` until I need it.

Closes #48757
2020-01-09 14:11:24 -05:00
Julie Tibshirani 3273c366b5 Adjust the skip version in tests for field collapsing with aliases.
Follow-up to ##50766, which was also backported to 7.5.
2020-01-08 16:13:03 -08:00
Julie Tibshirani a299aba2f8
Ensure that field collapsing works with field aliases. (#50766)
Previously, the following situation would throw an error:
* A search contains a `collapse` on a particular field.
* The search spans multiple indices, and in one index the field is mapped as a
  concrete field, but in another it is a field alias.

The error occurs when we attempt to merge `CollapseTopFieldDocs` across shards.
When merging, we validate that the name of the collapse field is the same across
shards. But the name has already been resolved to the concrete field name, so it
will be different on shards where the field was mapped as an alias vs. shards
where it was a concrete field.

This PR updates the collapse field name in `CollapseTopFieldDocs` to the
original requested field, so that it will always be consistent across shards.

Note that in #32648, we already made a fix around collapsing on field aliases.
However, we didn't test this specific scenario where the field was mapped as an
alias in only one of the indices being searched.
2020-01-08 14:51:15 -08:00
Adrien Grand 31158ab3d5
Add per-field metadata. (#50333)
This PR adds per-field metadata that can be set in the mappings and is later
returned by the field capabilities API. This metadata is completely opaque to
Elasticsearch but may be used by tools that index data in Elasticsearch to
communicate metadata about fields with tools that then search this data. A
typical example that has been requested in the past is the ability to attach
a unit to a numeric field.

In order to not bloat the cluster state, Elasticsearch requires that this
metadata be small:
 - keys can't be longer than 20 chars,
 - values can only be numbers or strings of no more than 50 chars - no inner
   arrays or objects,
 - the metadata can't have more than 5 keys in total.

Given that metadata is opaque to Elasticsearch, field capabilities don't try to
do anything smart when merging metadata about multiple indices, the union of
all field metadatas is returned.

Here is how the meta might look like in mappings:

```json
{
  "properties": {
    "latency": {
      "type": "long",
      "meta": {
        "unit": "ms"
      }
    }
  }
}
```

And then in the field capabilities response:

```json
{
  "latency": {
    "long": {
      "searchable": true,
      "aggreggatable": true,
      "meta": {
        "unit": [ "ms" ]
      }
    }
  }
}
```

When there are no conflicts, values are arrays of size 1, but when there are
conflicts, Elasticsearch includes all unique values in this array, without
giving ways to know which index has which metadata value:

```json
{
  "latency": {
    "long": {
      "searchable": true,
      "aggreggatable": true,
      "meta": {
        "unit": [ "ms", "ns" ]
      }
    }
  }
}
```

Closes #33267
2020-01-08 16:21:18 +01:00
Nhat Nguyen b71490b06b
Deprecate indices without soft-deletes (#50502) (#50634)
Soft-deletes will be enabled for all indices in 8.0. Hence, we should
deprecate new indices without soft-deletes in 7.x.

Backport of #50502
2020-01-06 08:44:30 -05:00
Alan Woodward d466efbff6 Fix fuzzy interval invocation in rest test 2020-01-03 10:41:30 +00:00
Alan Woodward 8b362c657b Add fuzzy intervals source (#49762)
This intervals source will return terms that are similar to an input term, up to
an edit distance defined by fuzziness, similar to FuzzyQuery.

Closes #49595
2020-01-03 09:59:19 +00:00
Oleg 7539fbb30f Deprecate the 'local' parameter of /_cat/nodes (#50499)
The cat nodes API performs a `ClusterStateAction` then a `NodesInfoAction`.
Today it accepts the `?local` parameter and passes this to the
`ClusterStateAction` but this parameter has no effect on the `NodesInfoAction`.
This is surprising, because `GET _cat/nodes?local` looks like it might be a
completely local call but in fact it still depends on every node in the
cluster.

This commit deprecates the `?local` parameter on this API so that it can be
removed in 8.0.

Relates #50088
2020-01-02 14:53:56 +00:00
Martijn Laarman c2adc4d756 cat.indices.json bytes enum not exhaustive (#49369)
Missing several valid options that other cat API's do define

(cherry picked from commit 7bb4781bc9966bcb6f9275920b2158fb959a30aa)
2019-12-12 13:14:13 +01:00
Przemyslaw Gomulka 81ff2d0f0d
Allow skipping ranges of versions backport(#50014) (#50028)
Multiple version ranges are allowed to be used in section skip in yml
tests. This is useful when a bugfix was backported to latest versions
and all previous releases contain a wire breaking bug.
examples:
6.1.0 - 6.3.0, 6.6.0 - 6.7.9, 7.0 -
- 7.2, 8.0.0 -
backport #50014
2019-12-10 16:43:41 +01:00
Stuart Tettemer 426c7a5e8f
Scripting: add available languages & contexts API (#49652) (#49815)
Adds `GET /_script_language` to support Kibana dynamic scripting
language selection.

Response contains whether `inline` and/or `stored` scripts are
enabled as determined by the `script.allowed_types` settings.

For each scripting language registered, such as `painless`,
`expression`, `mustache` or custom, available contexts for the language
are included as determined by the `script.allowed_contexts` setting.

Response format:
```
{
  "types_allowed": [
    "inline",
    "stored"
  ],
  "language_contexts": [
    {
      "language": "expression",
      "contexts": [
        "aggregation_selector",
        "aggs"
        ...
      ]
    },
    {
      "language": "painless",
      "contexts": [
        "aggregation_selector",
        "aggs",
        "aggs_combine",
        ...
      ]
    }
...
  ]
}
```

Fixes: #49463 

**Backport**
2019-12-04 16:18:22 -07:00
Przemyslaw Gomulka d363b6b8ae
Run 180_locale_dependent_mapping only since 6.8.5 (#49724)
closes #49719
2019-12-02 10:07:07 +01:00
Dimitrios Liappis 3d525e18f9
Mute MixedClusterClientYamlTestSuiteIT (#49721)
Details in https://github.com/elastic/elasticsearch/issues/49719
Relates https://github.com/elastic/elasticsearch/pull/47983
2019-11-29 15:53:41 +02:00
Jim Ferenczi d6445fae4b Add a cluster setting to disallow loading fielddata on _id field (#49166)
This change adds a dynamic cluster setting named `indices.id_field_data.enabled`.
When set to `false` any attempt to load the fielddata for the `_id` field will fail
with an exception. The default value in this change is set to `false` in order to prevent
fielddata usage on this field for future versions but it will be set to `true` when backporting
to 7x. When the setting is set to true (manually or by default in 7x) the loading will also issue
a deprecation warning since we want to disallow fielddata entirely when https://github.com/elastic/elasticsearch/issues/26472
is implemented.

Closes #43599
2019-11-28 09:35:28 +01:00
Przemyslaw Gomulka 502873b144
[Java.time] Retain prefixed date pattern in formatter (#48703)
JavaDateFormatter should keep the pattern with the prefixed 8 as it will be used for serialisation. The stripped pattern should be used for the enclosed formatters.

closes #48698
2019-11-27 12:29:18 +01:00
Enrico Zimuel 12c2ca8895
Fix missing slash in specification for indices.put_mapping 2019-11-22 15:06:47 +01:00
Stuart Tettemer 55d00cf2b1
Scripting: fill in get contexts REST API (#48319) (#48602)
Updates response for `GET /_script_context`, returning a `contexts`
object with a list of context description objects.  The description
includes the context name and a list of methods available.  The
methods list has the signature for the `execute` mathod and any
getters. eg.
```
{
  "contexts": [
     {
       "name" : "moving-function",
       "methods" : [
         {
           "name" : "execute",
           "return_type" : "double",
           "params" : [
             {
               "type" : "java.util.Map",
               "name" : "params"
             },
             {
               "type" : "double[]",
               "name" : "values"
             }
           ]
         }
       ]
     },
     {
       "name" : "number_sort",
       "methods" : [
         {
           "name" : "execute",
           "return_type" : "double",
           "params" : [ ]
         },
         {
           "name" : "getDoc",
           "return_type" : "java.util.Map",
           "params" : [ ]
         },
         {
           "name" : "getParams",
           "return_type" : "java.util.Map",
           "params" : [ ]
         },
         {
           "name" : "get_score",
           "return_type" : "double",
           "params" : [ ]
         }
       ]
     },
...
  ]
}
```

fixes: #47411
2019-10-29 14:41:15 -06:00
Christoph Büscher 09d68e7548
Support `search_type` in Rank Evaluation API (#48542) (#48631)
Adding support for the `search_type` request parameter to the Ranking Evaluation
API since this parameter can impact the ranking and the metric score and should
be choosen in the same way when evaluating the search as later in the real
search.

Closes #48503
2019-10-29 14:54:33 +01:00
Yannick Welsch 65c58ed594
Use _type in op_type REST test (#48418)
Closes #48396
2019-10-24 12:08:21 +02:00
Stuart Tettemer 356eef00c8
Scripting: get context names REST API (#48026) (#48168)
Adds `GET /_script_context`, returning a `contexts` object with each
available context as a key whose value is an empty object. eg.
```
{
  "contexts": {
    "aggregation_selector": {},
    "aggs": {},
    "aggs_combine": {},
...
  }
}
```

refs: #47411
2019-10-17 09:08:55 -06:00
James Rodewig 5f3ef2e09c [DOCS] Remove unsupported `local` and `master_timeout` parms from cat API docs (#47933) 2019-10-14 11:39:31 -04:00
James Rodewig a8e027551a
[DOCS] Document `bytes` and `time` params in cat API docs (#47672) (#47854) 2019-10-10 09:48:40 -04:00
Alpar Torok 2b16d7bcf8
Backport testclusters all (#47565)
* Bwc testclusters all (#46265)

Convert all bwc projects to testclusters

* Fix bwc versions config

* WIP fix rolling upgrade

* Fix bwc tests on old versions

* Fix rolling upgrade
2019-10-04 16:12:53 +03:00
Yannick Welsch f7980e9745 Adapt version constants after backport (#47353) 2019-10-02 14:26:23 +02:00
Yannick Welsch 99d2fe295d Use optype CREATE for single auto-id index requests (#47353)
Changes auto-id index requests to use optype CREATE, making it compliant with our docs.
This will also make these auto-id index requests compatible with the new "create-doc" index
privilege (which is based on the optype), the default optype is changed to create, just as it is
already documented.
2019-10-02 14:16:52 +02:00
Yannick Welsch 7b2613db55 Allow optype CREATE for append-only indexing operations (#47169)
Bulk requests currently do not allow adding "create" actions with auto-generated IDs.
This commit allows using the optype CREATE for append-only indexing operations. This is
mainly the user facing aspect of it.
2019-10-02 14:16:52 +02:00
James Rodewig b98c57ab21
[DOCS] Document missing query parms for cat recovery API (#47181) (#47235)
Documents the following query parameters for
the /_cat/recovery API:

* `active_only`
* `detailed`
* `index`
2019-09-27 16:31:10 -04:00
Luca Cavanna d4d1182677 update _common.json format (#46872)
API spec now use an object for the documentation field. _common was not updated yet. This commit updates _common.json and its corresponding parser.

Closes #46744

Co-Authored-By: Tomas Della Vedova <delvedor@users.noreply.github.com>
2019-09-23 17:01:29 +02:00
Martijn Laarman f1de8c0193 Document PUT as the prefered HTTP method for index API (#45622)
Follow up from #42346. Since the `methods` array is in order of
preference when calling the index API with an `{id}` we prefer to use
the `PUT` http method.
2019-09-19 14:24:22 +02:00
James Rodewig b73a9604c1
[DOCS] Separate and reformat synced flush API docs (#46634) (#46839) 2019-09-19 08:22:37 -04:00
Tomas Della Vedova e1cf103980
Fixes for API specification (#46522) (#46736)
Follow-up of #42346
2019-09-17 11:49:24 +02:00
Henning Andersen 1c706656c2 Wait for events in translog stats tests (#46586)
When waiting for no initializing shards we also have to wait for events
when we have more than one node in the cluster. When the primary is
started, there is a short period of time, where neither the primary nor
any of the replicas are initializing.

Closes #46535
2019-09-12 09:43:41 +02:00
Jason Tedor ffeeb41066
Fix muting of translog stats on closed indices test
We do not allow multiple skip sections, so this commit comments out the
existing skip section.

Relates #46535
2019-09-11 16:30:43 -04:00
Alpar Torok 27da0ea603
Mute translog stats on closed indices REST test
This commit mutes a test of the translog stats on a closed indices with
soft-deletes enabled test. This test failure is being tracked in #46535.
2019-09-11 16:04:58 -04:00
Nhat Nguyen 7f9e2f4d91 Ensure no ongoing peer recovery in translog yaml test (#46476)
We leave replicas unassigned until we reroute after the primary shard
starts. If a cluster health request with wait_for_no_initializing_shards
is executed before the reroute, it will return immediately although
there will be some initializing replicas. Peer recoveries of those
shards can prevent translog on the primary from trimming.

We add wait_for_events to the cluster health request so that it will
execute after the reroute.

Closes #46425
2019-09-10 12:43:31 -04:00
Benjamin Trent d912a49c6f
[7.x] Support geotile_grid aggregation in composite agg sources (#45810) (#46399)
* Support geotile_grid aggregation in composite agg sources (#45810)

Adds support for `geotile_grid` as a source in composite aggs. 

Part of this change includes adding a new docFormat of `GEOTILE` that formats a hashed `long` value into a geotile formatting string `zoom/x/y`.
2019-09-05 13:22:57 -05:00
Nhat Nguyen 3393f9599e
Ignore translog retention policy if soft-deletes enabled (#45473)
Since #45136, we use soft-deletes instead of translog in peer recovery.
There's no need to retain extra translog to increase a chance of
operation-based recoveries. This commit ignores the translog retention
policy if soft-deletes is enabled so we can discard translog more
quickly.

Backport of #45473
Relates #45136
2019-08-22 16:40:06 -04:00
Tal Levy 9b14b7298b
[7.x] Add is_write_index column to cat.aliases (#45798)
* Add is_write_index column to cat.aliases (#44772)

Aliases have had the option to set `is_write_index` since 6.4,
but the cat.aliases action was never updated.

* correct version bounds to 7.4
2019-08-21 14:15:49 -07:00
Armin Braun 6aaee8aa0a
Repository Cleanup Endpoint (#43900) (#45780)
* Repository Cleanup Endpoint (#43900)

* Snapshot cleanup functionality via transport/REST endpoint.
* Added all the infrastructure for this with the HLRC and node client
* Made use of it in tests and resolved relevant TODO
* Added new `Custom` CS element that tracks the cleanup logic.
Kept it similar to the delete and in progress classes and gave it
some (for now) redundant way of handling multiple cleanups but only allow one
* Use the exact same mechanism used by deletes to have the combination
of CS entry and increment in repository state ID provide some
concurrency safety (the initial approach of just an entry in the CS
was not enough, we must increment the repository state ID to be safe
against concurrent modifications, otherwise we run the risk of "cleaning up"
blobs that just got created without noticing)
* Isolated the logic to the transport action class as much as I could.
It's not ideal, but we don't need to keep any state and do the same
for other repository operations
(like getting the detailed snapshot shard status)
2019-08-21 17:59:49 +02:00
Luca Cavanna c31cddf27e
Update the schema for the REST API specification (#42346)
* Update the REST API specification

This patch updates the REST API spefication in JSON files to better encode deprecated entities,
to improve specification of URL paths, and to open up the schema for future extensions.

Notably, it changes the `paths` from a list of strings to a list of objects, where each
particular object encodes all the information for this particular path: the `parts` and the `methods`.

Among the benefits of this approach is eg. encoding the difference between using the `PUT` and `POST`
methods in the Index API, to either use a specific document ID, or let Elasticsearch generate one.

Also `documentation` becomes an object that supports an `url` and also a `description` which is a
new field.

* Adapt YAML runner to new REST API specification format

The logic for choosing the path to use when running tests has been
simplified, as a consequence of the path parts being listed under each
path in the spec. The special case for create and index has been removed.

Also the parsing code has been hardened so that errors are thrown earlier
when the structure of the spec differs from what expected, and their
error messages should be more helpful.
2019-08-16 14:40:00 +02:00
Jason Tedor 9a142ff25c
Introduce formal node ML role (#45174)
This commit builds on the ability for plugins to introduce new roles to
add a formal node ML role.
2019-08-06 13:00:05 -04:00
Tanguy Leroux 772ce1f599
Add deprecation warning for Force Merge API (#44903)
This commit adds a deprecation warning in 7.x for the Force Merge API 
when both only_expunge_deletes and max_num_segments are set in a request.

Relates #44761
2019-08-06 16:04:24 +02:00
Nhat Nguyen d128188c28 Return seq_no and primary_term in noop update (#44603)
With this change, we will return primary_term and seq_no of the current
document if an update is detected as a noop. We already return the
version; hence we should also return seq_no and primary_term.

Relates #42497
2019-07-25 19:16:56 -04:00
Yannick Welsch 0ce841915c Add Clone Index API (#44267)
Adds an API to clone an index. This is similar to the index split and shrink APIs, just with the
difference that the number of primary shards is kept the same. In case where the filesystem
provides hard-linking capabilities, this is a very cheap operation.

Indexing cloning can be done by running `POST my_source_index/_clone/my_target_index` and it
supports the same options as the split and shrink APIs.

Closes #44128
2019-07-25 22:02:28 +02:00
Enrico Zimuel a12be619f6 Fix URL documentation in API specs (#44487) 2019-07-24 10:33:15 -07:00
James Rodewig d46545f729 [DOCS] Update anchors and links for Elasticsearch API relocation (#44500) 2019-07-19 09:18:23 -04:00
Przemyslaw Gomulka e23ecc5838
JSON logging refactoring and X-Opaque-ID support backport(#41354) (#44178)
This is a refactor to current JSON logging to make it more open for extensions
and support for custom ES log messages used inDeprecationLogger IndexingSlowLog , SearchSLowLog
We want to include x-opaque-id in deprecation logs. The easiest way to have this as an additional JSON field instead of part of the message is to create a custom DeprecatedMessage (extends ESLogMEssage)

These messages are regular log4j messages with a text, but also carry a map of fields which can then populate the log pattern. The logic for this lives in ESJsonLayout and ESMessageFieldConverter.

Similar approach can be used to refactor IndexingSlowLog and SearchSlowLog JSON logs to contain fields previously only present as escaped JSON string in a message field.

closes #41350
 backport #41354
2019-07-12 16:53:27 +02:00
Tanguy Leroux b977f019b8
Expose translog stats in ReadOnlyEngine (#43752) (#43823)
Backport of #43752 for 7.x.
2019-07-02 13:39:00 +02:00
Zachary Tong 1e47ea5f18 Update rare_term version skips, fix SetBackedScalingCuckooFilter javadoc 2019-07-01 10:52:06 -04:00
Zachary Tong ea1794832f Add RareTerms aggregation (#35718)
This adds a `rare_terms` aggregation.  It is an aggregation designed
to identify the long-tail of keywords, e.g. terms that are "rare" or
have low doc counts.

This aggregation is designed to be more memory efficient than the
alternative, which is setting a terms aggregation to size: LONG_MAX
(or worse, ordering a terms agg by count ascending, which has
unbounded error).

This aggregation works by maintaining a map of terms that have
been seen. A counter associated with each value is incremented
when we see the term again.  If the counter surpasses a predefined
threshold, the term is removed from the map and inserted into a cuckoo
filter.  If a future term is found in the cuckoo filter we assume it
was previously removed from the map and is "common".

The map keys are the "rare" terms after collection is done.
2019-07-01 10:30:02 -04:00
Alan Woodward 81dbcfb268 Wildcard intervals (#43691)
This commit adds a wildcard intervals source, similar to the prefix. It
also changes the term parameter in prefix to read prefix, to bring it
in to line with the pattern parameter in wildcard.

Closes #43198
2019-06-28 14:04:03 +01:00
Alan Woodward 76d0edd1a4 Add prefix intervals source (#43635)
This commit adds a prefix intervals source, allowing you to search
for intervals that contain terms starting with a given prefix. The source
can make use of the index_prefixes mapping option.

Relates to #43198
2019-06-26 16:22:12 +01:00
Yu c88f2f23a5 Make Recovery API support `detailed` params (#29076)
Properly forwards the `detailed` parameter to show the recovery stats details.

Closes #28910
2019-06-21 09:05:33 +02:00
Martijn Laarman 8b1b9f8ab9
Introduce stability description to the REST API specification (#38413) (#43278)
* introduce state to the REST API specification

* change state over to stability

* CCR is no GA updated to stable

* SQL is now GA so marked as stable

* Introduce `internal` as state for API's, marks stable in terms of lifetime but unstable in terms of guarantees on its output format since it exposes internal representations

* make setting a wrong stability value, or not setting it at all an error that causes the YAML test suite to fail

* update spec files to be explicit about their stability state

* Document the fact that stability needs to be defined

Otherwise the YAML test runner will fail (with a nice exception message)

* address check style violations

* update rest spec unit tests to include stability

* found one more test spec file not declaring stability, made sure stability appears after documentation everywhere

* cluster.state is stable, mark response in some way to denote its a key value format that can be changed during minors

* mark data frame API's as beta

* remove internal and private as states for an API

* removed the wrong enum values in the Stability Enum in the previous commit

(cherry picked from commit 61c34bbd92f8f7e5f22fa411c6b682b0ebd8a99d)
2019-06-17 16:57:13 +02:00
Ryan Ernst 5be0fb32f8 Move painless context api spec to test local (#43122)
The painless context api is internal and currently meant only for use in
generating docs. This commit moves the spec file for the api so that it
is only used by the test for this api, and not externally by any clients
building from the public rest spec.
2019-06-12 08:19:45 -07:00
Luca Cavanna e538592652 Update max_concurrent_shard_request parameter docs (#42227)
Some of the docs were outdated as they did not mention that the limit is
not per node. Also, The default value changed.

Relates to #31206
2019-06-12 11:25:03 +02:00
Martijn Laarman 2c9a6cbf69
Documents the new deprecations options on the rest-api-spec (#41444) (#43090)
* Documents the new deprecations options on the rest-api-spec

Relates #41439 #38613 #35262

* remove reference to path now that #41452 is merged, also fixed missing a comma rendering the example json invalid

* removed one more instance of path

* make sure json examples are self contained and not excerpts

(cherry picked from commit 4430f99750a3bf98373d69d2be59d71475c7aaad)
2019-06-11 15:15:11 +02:00
Martijn Laarman cb7ce865b7
remove path from rest-api-spec (#41452) (#43084)
(cherry picked from commit f5fde1d0843d2f0f53d3b9a15b9cfc8b94471ab7)
2019-06-11 12:52:36 +02:00
Alan Woodward 8e23e4518a Move construction of custom analyzers into AnalysisRegistry (#42940)
Both TransportAnalyzeAction and CategorizationAnalyzer have logic to build
custom analyzers for index-independent analysis. A lot of this code is duplicated,
and it requires the AnalysisRegistry to expose a number of internal provider
classes, as well as making some assumptions about when analysis components are
constructed.

This commit moves the build logic directly into AnalysisRegistry, reducing the
registry's API surface considerably.
2019-06-10 14:33:25 +01:00
Henning Andersen dea935ac31
Reindex max_docs parameter name (#42942)
Previously, a reindex request had two different size specifications in the body:
* Outer level, determining the maximum documents to process
* Inside the source element, determining the scroll/batch size.

The outer level size has now been renamed to max_docs to
avoid confusion and clarify its semantics, with backwards compatibility and
deprecation warnings for using size.
Similarly, the size parameter has been renamed to max_docs for
update/delete-by-query to keep the 3 interfaces consistent.

Finally, all 3 endpoints now support max_docs in both body and URL.

Relates #24344
2019-06-07 12:16:36 +02:00
Gordon Brown 6eb4600e93
Add custom metadata to snapshots (#41281)
Adds a metadata field to snapshots which can be used to store arbitrary
key-value information. This may be useful for attaching a description of
why a snapshot was taken, tagging snapshots to make categorization
easier, or identifying the source of automatically-created snapshots.
2019-06-05 17:30:31 -06:00
Przemyslaw Gomulka 0ce7e7a4d8
Enable tests failing due to java-joda warnings (#42693)
Tests were failing in mixed cluster after more broad warnings were introduced
in 6.x These tests were using `yyyy-MM-dd` pattern which is now warning about
the change of `y` to `u`. However, using predefined pattern
`strict_date` which uses the same format prevents the warning from being
generate and allow smooth upgrade/work in mixed cluster.
relates #42679
2019-05-31 09:42:32 +02:00
James Baiera 41208b7041 Muting prefilter shard tests as they are breaking in BWC testing
See #42679
2019-05-29 14:12:38 -04:00
Tanguy Leroux 6bec876682 Improve Close Index Response (#39687)
This changes the `CloseIndexResponse` so that it reports closing result
for each index. Shard failures or exception are also reported per index,
and the global acknowledgment flag is computed from the index results
only.

The response looks like:
```
{
  "acknowledged" : true,
  "shards_acknowledged" : true,
  "indices" : {
    "docs" : {
      "closed" : true
    }
  }
}
```

The response reports shard failures like:
```
{
  "acknowledged" : false,
  "shards_acknowledged" : false,
  "indices" : {
    "docs-1" : {
      "closed" : true
    },
    "docs-2" : {
      "closed" : false,
      "shards" : {
        "1" : {
          "failures" : [
            {
              "shard" : 1,
              "index" : "docs-2",
              "status" : "BAD_REQUEST",
              "reason" : {
                "type" : "index_closed_exception",
                "reason" : "closed",
                "index_uuid" : "JFmQwr_aSPiZbkAH_KEF7A",
                "index" : "docs-2"
              }
            }
          ]
        }
      }
    },
    "docs-3" : {
      "closed" : true
    }
  }
}
```

Co-authored-by: Tanguy Leroux <tlrx.dev@gmail.com>
2019-05-24 21:57:55 -04:00
Zachary Tong 6ae6f57d39
[7.x Backport] Force selection of calendar or fixed intervals (#41906)
The date_histogram accepts an interval which can be either a calendar
interval (DST-aware, leap seconds, arbitrary length of months, etc) or
fixed interval (strict multiples of SI units). Unfortunately this is inferred
by first trying to parse as a calendar interval, then falling back to fixed
if that fails.

This leads to confusing arrangement where `1d` == calendar, but
`2d` == fixed.  And if you want a day of fixed time, you have to
specify `24h` (e.g. the next smallest unit).  This arrangement is very
error-prone for users.

This PR adds `calendar_interval` and `fixed_interval` parameters to any
code that uses intervals (date_histogram, rollup, composite, datafeed, etc).
Calendar only accepts calendar intervals, fixed accepts any combination of
units (meaning `1d` can be used to specify `24h` in fixed time), and both
are mutually exclusive.

The old interval behavior is deprecated and will throw a deprecation warning.
It is also mutually exclusive with the two new parameters. In the future the
old dual-purpose interval will be removed.

The change applies to both REST and java clients.
2019-05-20 12:07:29 -04:00
Zachary Tong 072a9bdf55 Fix FiltersAggregation NPE when `filters` is empty (#41459)
If `keyedFilters` is null it assumes there are unkeyed filters...which
will NPE if the unkeyed filters was actually empty.

This refactors to simplify the filter assignment a bit, adds an empty
check and tidies up some formatting.
2019-05-20 10:04:21 -04:00
Tomas Della Vedova 4e9bf3f18a Remove deprecated _source_exclude and _source_include from get API spec (#42188)
Support for these parameters was removed in #35097. The spec were left outdated.
2019-05-20 12:40:45 +02:00
Russ Cam 8f838198fa Remove parent query string parameter (#41098)
This commit removes the deprecated parent query string
parameter. The routing parameter should be used instead.
2019-05-20 12:08:02 +02:00
jaymode 7c6d7997db
Fix skip version in indices open test 2019-05-01 15:18:26 -06:00
Jason Tedor 7f3ab4524f
Bump 7.x branch to version 7.2.0
This commit adds the 7.2.0 version constant to the 7.x branch, and bumps
BWC logic accordingly.
2019-05-01 13:38:57 -04:00
Jim Ferenczi 6184efaff6
Handle unmapped fields in _field_caps API (#34071) (#41426)
Today the `_field_caps` API returns the list of indices where a field
is present only if this field has different types within the requested indices.
However if the request is an index pattern (or an alias, or both...) there
is no way to infer the indices if the response contains only fields that have
the same type in all indices. This commit changes the response to always return
the list of indices in the response. It also adds a way to retrieve unmapped field
in a specific section per field called `unmapped`. This section is created for each field
that is present in some indices but not all if the parameter `include_unmapped` is set to
true in the request (defaults to false).
2019-04-25 18:13:48 +02:00
Zachary Tong ec5dd0594f Disallow null/empty or duplicate composite sources (#41359)
Adds some validation to prevent duplicate source names from being
used in the composite agg.

Also refactored to use a ConstructingObjectParser and removed the
private ctor and setter for sources, making it mandatory.
2019-04-24 13:23:31 -04:00
Martijn Laarman 85b9dc18a7 fix #35262 define deprecations of API's as a whole and urls (#39063)
* fix #35262 define deprecations of API's as a whole and urls

* document hot threads deprecated paths

* deprecate scroll_id as part of the URL, documented only as part of the body which is a safer behaviour as well

* use version numbers up to patch version

* rest spec parser picks up deprecated paths as paths too

(cherry picked from commit 7e06023e7603b7584bfd9ee4e8a1ccd82c208ce7)
2019-04-23 14:28:36 +02:00
Jim Ferenczi 8f73e1e883 Fix unmapped field handling in the composite aggregation (#41280)
The `composite` aggregation maps unknown fields as numerics, this means that
any `after` value that is set on a query with an unmapped field on some indices
will fail if the provided value is not numeric. This commit changes the default
value source to use keyword instead in order to be able to parse any type of after
values.
2019-04-18 23:08:13 +02:00
Zachary Tong f19b052e03 Better error messages when pipelines reference incompatible aggs (#40068)
Pipelines require single-valued agg or a numeric to be returned.
If they don't get that, they throw an exception.  Unfortunately, this
exception text is very confusing to users because it usually arises
from pathing "through" multiple terms aggs.  The final target is a numeric,
but it's the intermediary aggs that cause the problem.

This commit adds the current agg name to the exception message
so the user knows which "level" is the issue.
2019-04-15 10:35:53 -04:00
Nik Everett c379206c1e
Fix some documentation urls in rest-api-spec (#40618) (#41145)
Fixes some documentation urls in the rest-api-spec. Some of these URLs
pointed to 404s and a few others pointed to deprecated documentation
when we have better documentation now. I'm not consistent about `master`
vs `current` because we're not consistent in other places and I think we
should solve all of those at once with something a little more
automatic.
2019-04-12 10:11:14 -04:00
Nhat Nguyen 9c36ab4ab4 Adjust bwc version for flush parameter validation
Relates to #40213
2019-04-11 18:02:48 -04:00
Jason Tedor 24446ceae0
Add packaging to cluster stats response (#41048)
This commit adds a packaging_types field to the cluster stats response
that outlines the build flavors and types present in a cluster.
2019-04-10 13:47:19 -04:00
Mark Vieira 1287c7d91f
[Backport] Replace usages RandomizedTestingTask with built-in Gradle Test (#40978) (#40993)
* Replace usages RandomizedTestingTask with built-in Gradle Test (#40978)

This commit replaces the existing RandomizedTestingTask and supporting code with Gradle's built-in JUnit support via the Test task type. Additionally, the previous workaround to disable all tasks named "test" and create new unit testing tasks named "unitTest" has been removed such that the "test" task now runs unit tests as per the normal Gradle Java plugin conventions.

(cherry picked from commit 323f312bbc829a63056a79ebe45adced5099f6e6)

* Fix forking JVM runner

* Don't bump shadow plugin version
2019-04-09 11:52:50 -07:00
Adrien Grand 7c27e5f243 Revert "Mute failing test"
This reverts commit 1af2b2bfe6.
2019-04-04 15:55:09 +02:00
Nhat Nguyen 2756a3936b Reject illegal flush parameters (#40213)
This change rejects an illegal combination of flush parameters where
force is true, but wait_if_ongoing is false. This combination is trappy
and should be forbidden.

Closes #36342
2019-04-04 09:02:31 -04:00
Alpar Torok 1af2b2bfe6 Mute failing test
Tracked in #40838
2019-04-04 14:54:21 +03:00
Adrien Grand 670e76669c
Fix alias resolution runtime complexity. (#40263) (#40788)
A user reported that the same query that takes ~900ms when querying an index
pattern only takes ~50ms when only querying indices that have matches. The
query is a date range query and we confirmed that the `can_match` phase works
as expected. I was able to reproduce this issue locally with a single node: with
900 1-shard indices, a query to an index pattern that matches all indices runs
in ~90ms while a query to the only index that has matches runs in 0-1ms.

This ended up not being related to the `can_match` phase but to the cost of
resolving aliases when querying an index pattern that matches lots of indices.
In that case, we first resolve the index pattern to a list of concrete indices
and then for each concrete index, we check whether it was matched through an
alias, meaning we might have to apply alias filters. Unfortunately this second
per-index operation runs in linear time with the number of matched concrete
indices, which means that alias resolution runs in O(num_indices^2) overall.
So queries get exponentially slower as an index pattern matches more indices.

I reorganized alias resolution into a one-step operation that runs in linear
time with the number of matches indices, and then a per-index operation that
runs in linear time with the number of aliases of this index. This makes alias
resolution run is O(num_indices * num_aliases_per_index) overall instead. When
testing the scenario described above, the `took` went down from ~90ms to ~10ms.
It is still more than the 0-1ms latency that one gets when only querying the
single index that has data, but still much better than what we had before.

Closes #40248
2019-04-04 11:40:42 +02:00
David Turner 5a2ba34174
Get node ID from nodes info in REST tests (#40052) (#40532)
We discussed recently that the cluster state API should be considered
"internal" and therefore our usual cast-iron stability guarantees do not hold
for this API.

However, there are a good number of REST tests that try to identify the master
node. Today they call `GET /_cluster/state` API and extract the master node ID
from the response. In fact many of these tests just want an arbitary node ID
(or perhaps a data node ID) so an alternative is to call `GET _nodes` or `GET
_nodes/data:true` and obtain a node ID from the keys of the `nodes` map in the
response.

This change adds the ability for YAML-based REST tests to extract an arbitrary
key from a map so that they can obtain a node ID from the nodes info API
instead of using the master node ID from the cluster state API.

Relates #40047.
2019-03-27 23:08:10 +00:00
Andy Bristol 23395a9b9f
search as you type fieldmapper (#35600)
Adds the search_as_you_type field type that acts like a text field optimized
for as-you-type search completion. It creates a couple subfields that analyze
the indexed terms as shingles, against which full terms are queried, and a
prefix subfield that analyze terms as the largest shingle size used and
edge-ngrams, against which partial terms are queried

Adds a match_bool_prefix query type that creates a boolean clause of a term
query for each term except the last, for which a boolean clause with a prefix
query is created.

The match_bool_prefix query is the recommended way of querying a search as you
type field, which will boil down to term queries for each shingle of the input
text on the appropriate shingle field, and the final (possibly partial) term
as a term query on the prefix field. This field type also supports phrase and
phrase prefix queries however
2019-03-27 13:29:13 -07:00
Nhat Nguyen b9f96a8e1f
Expose external refreshes through the stats API (#38643)
Right now, the stats API only provides refresh metrics regarding
internal refreshes. This isn't very useful and somewhat misleading for
cluster administrators since the internal refreshes are not indicative
of documents being available for search.

In this PR I added a new metric for collecting external refreshes as
they occur and exposing them through the stats API. Now, calling an
endpoint for stats will yield external refresh metrics as well.

Relates #36712
2019-03-24 22:21:00 -04:00
Mayya Sharipova 49a7c6e0e8
Expose proximity boosting (#39385) (#40251)
Expose DistanceFeatureQuery for geo, date and date_nanos types

Closes #33382
2019-03-20 09:24:41 -04:00
Simon Willnauer 235f57989f Return cached segments stats if `include_unloaded_segments` is true (#39698)
Today we don't return segments stats for closed indices which makes it
hard to tell how much memory such an index would require. With this change
we return the statistics if requested by setting `include_unloaded_segments` to
true on the rest request.

Relates to #39512
2019-03-20 12:08:41 +01:00
Jason Tedor 86d1d03c37
Remove cluster state size (#40109)
This commit removes the cluster state size field from the cluster state
response, and drops the backwards compatibility layer added in 6.7.0 to
continue to support this field. As calculation of this field was
expensive and had dubious value, we have elected to remove this field.
2019-03-15 17:16:25 -04:00
Jack Conradson b57af6c401 Add a Painless Context REST API (#39382)
This PR adds an internal REST API for querying context information about 
Painless whitelists.

Commands include the following:
GET /_scripts/painless/_context -- retrieves a list of contexts
GET /_scripts/painless/_context?context=%name% retrieves all available 
information about the API for this specific context
2019-03-14 12:42:12 -07:00
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