This new API provides a way for users to upgrade their own anomaly job
model snapshots.
To upgrade a snapshot the following is done:
- Open a native process given the job id and the desired snapshot id
- load the snapshot to the process
- write the snapshot again from the native task (now updated via the
native process)
relates #64154
Include the attempted 'match_mapping_type' into the message,
so that it is clearer that multiple validation attempts have occurred.
Dynamic template validation was recently added via #51233 and
there was some confusion over the deprecation message itself.
(in 7.x only deprecation warning will be omitted and from 8.0
an error will be returned)
This adds support for the searchable_snapshot ILM action in the hot phase.
We define a series of actions that cannot be executed after the index has been
mounted as a searchable snapshot. Namely: freeze, forcemerge, shrink,
and searchable_snapshot (also available in the cold phase).
If by virtue of snapshot/restoring a managed index or updating an ILM policy while it
is executing for an index, these actions could get to be executed on an index that was
mounted as searchable snapshot in the hot phase. If this happens the actions will
skip entirely. ILM will not move into the ERROR step.
In the process of developing a new implementation for the Elasticsearch Rollups functionality we came up with the concept of the aggregate metric field type.
The aggregate_metric_double field type can store the results of aggregations (currently min, max, sum, value_count and avg are supported - more to come).
This field allows us to run (min, max, sum, value_count, avg) aggregations on the container field and the field will return the correct metric depending on the aggregation that is computed.
I'm not sure if this setting was left here deliberately? or by accident?
With all other node role definition has changed syntax from `node.xxx` to `node.roles: [ ]`, the ingest one is the only one left behind.
Added the capability to delete autoscaling policies by pattern, allowing
to for instance do:
```
DELETE _autoscaling/policy/*
```
to delete all autoscaling policies. If a wildcard is involved, no
matches are required.
* Remove constant_keyword from SQL docs
`constant_keyword` removed as distinct type from SQL in #60524.
Co-authored-by: James Rodewig <40268737+jrodewig@users.noreply.github.com>
Adds a limit to the maximum number of snapshots that are allowed
to be added to a snapshot repository as a safety measure of last resort
against repositories that grow to an unmanagable size due to e.g. incorrect SLM
settings.
Co-authored-by: David Turner <david.turner@elastic.co>
Bucket aggregations compute bucket doc_count values by incrementing the doc_count by 1 for every document collected in the bucket.
When using summary fields (such as aggregate_metric_double) one field may represent more than one document. To provide this functionality we have implemented a new field mapper (named doc_count field mapper). This field is a positive integer representing the number of documents aggregated in a single summary field.
Bucket aggregations will check if a field of type doc_count exists in a document and will take this value into consideration when computing doc counts.
This commit adds support data stream support to CCR's auto following by making the following changes:
* When the auto follow coordinator iterates over the candidate indices to follow,
the auto follow coordinator also checks whether the index is part of a data stream and
if the name of data stream also matches with the auto follow pattern then the index
will be auto followed.
* When following an index, the put follow api also checks whether that index is part
of a data stream and if so then also replicates the data stream definition to the
local cluster.
* In order for the follow index api to determine whether an index is part of a data
stream, the cluster state api was modified to also fetch the data stream definition
of the cluster state if only the state is queried for specific indices.
When a data stream is auto followed, only new backing indices are auto followed.
This is in line with how time based indices patterns are replicated today. This
means that the data stream isn't copied 1 to 1 into the local cluster. The local
cluster's data stream definition contains the same name, timestamp field and
generation, but the list of backing indices may be different (depending on when
a data stream was auto followed).
Closes#56259
