This allows `path.shared_data` to be added to the security manager while
still allowing a custom `data_path` for indices using shadow replicas.
For example, configuring `path.shared_data: /tmp/foo`, then created an
index with:
```
POST /myindex
{
"index": {
"number_of_shards": 1,
"number_of_replicas": 1,
"data_path": "/tmp/foo/bar/baz",
"shadow_replicas": true
}
}
```
The index will then reside in `/tmp/foo/bar/baz`.
`path.shared_data` defaults to `null` if not specified.
Resolves#12714
Relates to #11065
The upper bound must be 0-based since we are corrupting an offset into
the file but it can be a 1-based length of the file which results in an
uncorrupted file.
There were two submodules of AllocationModule. This combines them into a
single module, adds a base test case for module testing, and adds back
the ability for plugins to provide custom ShardsAllocators.
closes#12781
Instead of logging the entire `_source` in the indexing slowlog we log by
default just the first 1000 characters - this is controlled by the
`index.indexing.slowlog.source` settings and can be set to `true` to log the
whole `_source`, `false` to log none of it, and a number to log at most that
many characters.
Closes#4485
Removed attempt of parsing of `field` rather than `fields` and attempted support of the following syntax:
```
{
"simple_query_string": {
"body" : {
"query": "foo bar"
}
}
}
```
Both these two syntaxes were undocumented, untested and not working.
Added test for case when `fields` is not specified, then the default field is queried.
Closes#12794Closes#12798
This commit includes the stacktrace into the structured exception rendering
to ensure we can find the reason / cause for certain things quicker. This
is enabled by default and is very verbose. Users can disable it via `rest.exception.stacktrace.skip = true|false`
Closes#12239
We have a way to allow a plugin to specify additional settings. These
settings should only be applied if they are not already existing in the
node settings.
The equalTo logic of ShardRouting doesn't take version and unassignedInfo into the account when compares shard routings. Since cluster state diff relies on equal to detect the changes that needs to be sent to other cluster, this omission might lead to changes not being properly propagated to other nodes in the cluster.
Closes#12387
In order to test the way plugins with configuration are installed and removed
we need a plugin with configuration in the repository. The simplest way to
get one is to make an "example" plugin.
In the process of making this example it became aparent that cat actions were
difficult to create outside of the org.elasticsearch.rest.action.cat package
because key methods in AbstractCatAction were package private. This makes them
protected and uses them to create the example configured plugin.
Relates to #12717 but is only one step of many to close it.
the default classloader. It had all kinds of leniency in how the
classname was found, and simply cannot work with plugins having isolated
classloaders.
This change removes that method. Some of the uses of it were for custom
extension points, like custom repository or discovery types. A lot were
just there to plugin mock implementations for tests. For the settings
that were legitimate, all now support plugins adding the given setting
via onModule. For those that were specific to tests for mocks, they now
use Classes.loadClass (a helper around Class.forName). This is a
temporary measure until (in a future PR) tests can change the
implementation via package private statics.
I also removed a number of unnecessary intermediate modules, added a
"jvm-example" plugin that can be filled in in the future as a smoke test
for breaking plugins, and gave some documentation to "spawn" modules
interface.
closes#12643closes#12656
This was a straight up bug found in #12753. If only one type existed,
the compatibility check for a new type was not strict, so changes to
an updateable setting like search_analyzer got through (but only
partially). This change fixes the check and adds tests (which were
previously a TODO).
This also fixes a bug in dynamic field creation which woudln't copy
fielddata settings when duplicating a pre-existing field with the
same name.
closes#12753
This PR prevents setting timezone on ValueFormatter.DateTime. Instead
the timezone information needed when printing buckets key-as-string
information is provided at constrution time of the ValueFormatter, making
sure we don't overwrite any constants. This, however, made it necessary to
be able to access the timezone information when resolving the format
in ValueSourseParser, so the `time_zone` parameter is now parsed alongside
the `format` parameter in ValueSourceParser rather than in DateHistogramParser.
Closes#12531
Today we accept store types like `nio_fs`, `nioFs`, `niofs` etc.
this commit removes the leniency and only accepts plain values without underscore.
Yet, this commit also has a BWC layer that upgrades existing indices to the new version.
Affected enums are:
* `nio_fs`
* `mmap_fs`
* `simple_fs`
If an URL specified with --url on the command line cannot be reached,
the plugin manager tries URLs at download.elastic.co automatically.
This can lead to download wrong plugins and also exposes potentially
the name of an internal plugin to the download service.
This fix ensures, that the plugin manager simply aborts, if the specified
URL cannot be downloaded.
Moved the license checker config into the parent pom, and overrede
the license dir/target-to-check in distributions/pom.
Disabled the license checker explicitly for projects which run integration
tests but have no licenses dir:
* core
* distribution
* qa
* plugins/delete-by-query
* plugins/mapper-size
* plugins/site-example
Closes#12752Closes#12754
This commit adds basic support to track the number of times scripts are
compiled and compiled scripts are evicted from the script cache. These
statistics are tracked at the node level.
Closes#12673
ClusterState has 3 different methods to access RoutingNodes:
* #routingNodes() - mutable version
* #getRoutingNodes() - delegates to #getReadOnlyRoutingNodes()
* #getReadOnlyRoutingNodes() - it's docs say `NOTE, the routing nodes are mutable, use them just for read operations`
The latter also reuses the instance that it creates. This has several problems beside the obvious:
* creating RoutingNodes is costly and should be done only if really needed ie. use cached version as much as possible
* the common case is ReadOnly but all kinds of things are called
* mutable version are only needed in one place and should only be used in the AllocationService
* RoutingNodes can freeze it's ShardRoutings but doesn't
* RoutingNodes should check if it's read-only or not
This commit fixed all the problems and special cases the mutable case such that all accesses via ClusterState#getRoutingNodes()
is read-only and RoutingNodes enforces this.
Lee Hinman
Simon Willnauer
Martijn van Groningen
Nik Everett
Tanguy Leroux
Konrad Beiske
Colin Goodheart-Smithe
Adrien Grand
Jason Tedor
Ryan Ernst
Simon Willnauer
javanna
Igor Motov
Christoph Büscher
Alexander Reelsen
keety
Clinton Gormley
Robert Muir