Currently we use ActionListener<TcpChannel> for connect, close, and send
message listeners in TcpTransport. However, all of the listeners have to
capture a reference to a channel in the case of the exception api being
called. This commit changes these listeners to be type <Void> as passing
the channel to onResponse is not necessary. Additionally, this change
makes it easier to integrate with low level transports (which use
different implementations of TcpChannel).
Today we index dummy values for seq_ids and version on nested documents.
This is on the one hand trappy since users can request these values via
inner hits and on the other hand not necessarily good for compression since
the dummy value will likely not compress well when seqIDs are lowish.
This change ensures that we share the same field values for all documents in a
nested block. This won't have any overhead, in-fact it might be more efficient since
we even reduce the work needed slightly.
This commit removes the ability to use ${prompt.secret} and
${prompt.text} as valid config settings. Secure settings has obsoleted
the need for this, and it cleans up some of the code in Bootstrap.
Projects the depend on the CLI currently depend on core. This should not
always be the case. The EnvironmentAwareCommand will remain in :core,
but the rest of the CLI components have been moved into their own
subproject of :core, :core:cli.
When the Elasticsearch code is loaded in an unusual classloading
environment (e.g., when using the high-level REST client) in Jetty, the
code source can be null and we trip with an NPE. This commit addresses
this.
Relates #27442
We introduced a new snapshot status update handler in 6.1.0. We will
keep the old handler along with this new one in all 6.x. This commit
removes the old handler from 7.0.
Relates #27151
This is a followup to #27407. That commit removed the channel type
parameter from TcpTransport. This commit removes the parameter from the
handshake response handler.
Stardardize underscore requirements in parameters across different type of
requests:
_index, _type, _source, _id keep their underscores
params like version and retry_on_conflict will be without underscores
Throw an error if older versions of parameters are used
BulkRequest, MultiGetRequest, TermVectorcRequest, MoreLikeThisQuery
were changed
Closes#26886
Today we do not fail a replica shard if the primary-replica resync to
that replica fails. Yet, we should at least log the failure
messages. This commit causes this to be the case.
Relates #27421
Currently, we are using a plain TransportRequestHandler to post snapshot
status messages to the master. However, it doesn't have a robust retry
mechanism as TransportMasterNodeAction. This change migrates from
TransportRequestHandler to TransportMasterNodeAction for the new
versions and keeps the current implementation for the old versions.
Closes#27151
Allocation decider messages were using the wrong place-holder, which resulted in output of the form "no allocations are allowed due to {}" when showing diagnostics information in the explain API.
* Make fields optional in multi_match query and rely on index.query.default_field by default
This commit adds the ability to send `multi_match` query without providing any `fields`.
When no fields are provided the `multi_match` query will use the fields defined in the index setting `index.query.default_field`
(which in turns defaults to `*`).
The same behavior is already implemented in `query_string` and `simple_query_string` so this change just applies
the heuristic to `multi_match` queries.
Relying on `index.query.default_field` rather than `*` is safer for big mappings that break the 1024 field expansion limit added in 7.0 for all
text queries. For these kind of mappings the admin can change the `index.query.default_field` in order to make sure that exploratory queries using
`multi_match`, `query_string` or `simple_query_string` do not throw an exception.
This commit is a follow up to the work completed in #27132. Essentially
it transitions two more methods (sendMessage and getLocalAddress) from
Transport to TcpChannel. With this change, there is no longer a need for
TcpTransport to be aware of the specific type of channel a transport
returns. So that class is no longer parameterized by channel type.
The default value for ignore_unavailable did not match what was documented when using the REST APIs for snapshot creation and restore. This commit sets the default value of ignore_unavailable to false, the way it is documented and ensures it's the same when using either REST API or transport client.
Closes#25359
* This change adds a module called `aggs-composite` that defines a new aggregation named `composite`.
The `composite` aggregation is a multi-buckets aggregation that creates composite buckets made of multiple sources.
The sources for each bucket can be defined as:
* A `terms` source, values are extracted from a field or a script.
* A `date_histogram` source, values are extracted from a date field and rounded to the provided interval.
This aggregation can be used to retrieve all buckets of a deeply nested aggregation by flattening the nested aggregation in composite buckets.
A composite buckets is composed of one value per source and is built for each document as the combinations of values in the provided sources.
For instance the following aggregation:
````
"test_agg": {
"terms": {
"field": "field1"
},
"aggs": {
"nested_test_agg":
"terms": {
"field": "field2"
}
}
}
````
... which retrieves the top N terms for `field1` and for each top term in `field1` the top N terms for `field2`, can be replaced by a `composite` aggregation in order to retrieve **all** the combinations of `field1`, `field2` in the matching documents:
````
"composite_agg": {
"composite": {
"sources": [
{
"field1": {
"terms": {
"field": "field1"
}
}
},
{
"field2": {
"terms": {
"field": "field2"
}
}
},
}
}
````
The response of the aggregation looks like this:
````
"aggregations": {
"composite_agg": {
"buckets": [
{
"key": {
"field1": "alabama",
"field2": "almanach"
},
"doc_count": 100
},
{
"key": {
"field1": "alabama",
"field2": "calendar"
},
"doc_count": 1
},
{
"key": {
"field1": "arizona",
"field2": "calendar"
},
"doc_count": 1
}
]
}
}
````
By default this aggregation returns 10 buckets sorted in ascending order of the composite key.
Pagination can be achieved by providing `after` values, the values of the composite key to aggregate after.
For instance the following aggregation will aggregate all composite keys that sorts after `arizona, calendar`:
````
"composite_agg": {
"composite": {
"after": {"field1": "alabama", "field2": "calendar"},
"size": 100,
"sources": [
{
"field1": {
"terms": {
"field": "field1"
}
}
},
{
"field2": {
"terms": {
"field": "field2"
}
}
}
}
}
````
This aggregation is optimized for indices that set an index sorting that match the composite source definition.
For instance the aggregation above could run faster on indices that defines an index sorting like this:
````
"settings": {
"index.sort.field": ["field1", "field2"]
}
````
In this case the `composite` aggregation can early terminate on each segment.
This aggregation also accepts multi-valued field but disables early termination for these fields even if index sorting matches the sources definition.
This is mandatory because index sorting picks only one value per document to perform the sort.
Today if nested docs are used in an index that is split the operation
will only work correctly if the index is not routing partitioned or
unless routing is used. This change fixes the query that selectes the docs
to delete to also select all parents nested docs as well.
Closes#27378
Right now our different transport implementations must duplicate
functionality in order to stay compliant with the requirements of
TcpTransport. They must all implement common logic to open channels,
close channels, keep track of channels for eventual shutdown, etc.
Additionally, there is a weird and complicated relationship between
Transport and TransportService. We eventually want to start merging
some of the functionality between these classes.
This commit starts moving towards a world where TransportService retains
all the application logic and channel state. Transport implementations
in this world will only be tasked with returning a channel when one is
requested, calling transport service when a channel is accepted from
a server, and starting / stopping itself.
Specifically this commit changes how channels are opened and closed. All
Transport implementations now return a channel type that must comply with
the new TcpChannel interface. This interface has the methods necessary
for TcpTransport to completely manage the lifecycle of a channel. This
includes setting the channel up, waiting for connection, adding close
listeners, and eventually closing.
Right now we have unnecessary implementations of `TransportChannel`.
Additionally, there are methods on the interface that are not used. This
commit removes unnecessary implementations and methods.
The field data cache can come under heavy contention in cases when lots
of search threads are hitting it for doc values. This commit reduces the
amount of contention here by using a double-checked locking strategy to
only lock when the cache needs to be initialized.
Relates #27365
The toXContent method for IndexGraveYard (which is a collection of tombstones for explicitly marking indices as deleted in the cluster state) confused timeValue with dateField, resulting in output of the form "delete_date" : "23424.3d" instead of "delete_date":"2017-11-13T15:50:51.614Z".
When the current master node is shutting down, it sends a leave request to the other nodes so that they can eagerly start a fresh master election. Unfortunately, it was still possible for the master node that was shutting down to respond to ping requests, possibly influencing the election decision as it still appeared as an active master in the ping responses. This commit ensures that UnicastZenPing does not respond to ping requests once it's been closed. ZenDiscovery.doStop() continues to ensure that the pinging component is first closed before it triggers a master election.
Closes#27328
We use affix settings to group settings / values under a certain namespace.
In some cases like login information for instance a setting is only valid if
one or more other settings are present. For instance `x.test.user` is only valid
if there is an `x.test.passwd` present and vice versa. This change allows to specify
such a dependency to prevent settings updates that leave settings in an inconsistent
state.
This commit removes an unnecessary logger instance creation from the
constructor for doc values field data. This construction is expensive
for this oft-created class because of a synchronized block in the
constructor for the logger.
Relates #27349
This is the first step to supporting WKT (and other future) format(s). The ShapeBuilders are quite messy and can be simplified by decoupling the parse logic from the build logic. This commit refactors the parsing logic into its own package separate from the Shape builders. It also decouples the GeoShapeType into a standalone enumerator that is responsible for validating the parsed data and providing the appropriate builder. This future-proofs the code making it easier to maintain and add new shape types.
This is a followup to #26521. This commit expands the alias added for
the elasticsearch client codebase to all codebases. The original full
jar name property is left intact. This only adds an alias without the
version, which should help ease the pain in updating any versions (ES
itself or dependencies).
Queries that create a scroll context cannot use the cache.
They modify the search context during their execution so using the cache
can lead to duplicate result for the next scroll query.
This change fails the entire request if the request_cache option is explictely set
on a query that creates a scroll context (`scroll=1m`) and make sure internally that we never
use the cache for these queries when the option is not explicitely used.
For 6.x a deprecation log will be printed instead of failing the entire request and the request_cache hint
will be ignored (forced to false).
The order in which double values are added in java can give different results
for the sum, so we need to allow a certain delta in the test assertions. The
current value was still a bit too low, which manifested itself in occasional
test failures.
This commit adds a parent pipeline aggregation that allows
sorting the buckets of a parent multi-bucket aggregation.
The aggregation also offers [from] and [size] parameters
in order to truncate the result as desired.
Closes#14928
We cut over to internal and external IndexReader/IndexSearcher in #26972 which uses
two independent searcher managers. This has the downside that refreshes of the external
reader will never clear the internal version map which in-turn will trigger additional
and potentially unnecessary segment flushes since memory must be freed. Under heavy
indexing load with low refresh intervals this can cause excessive segment creation which
causes high GC activity and significantly increases the required segment merges.
This change adds a dedicated external reference manager that delegates refreshes to the
internal reference manager that then `steals` the refreshed reader from the internal
reference manager for external usage. This ensures that external and internal readers
are consistent on an external refresh. As a sideeffect this also releases old segments
referenced by the internal reference manager which can potentially hold on to already merged
away segments until it is refreshed due to a flush or indexing activity.
In order to avoid churn when applying a new `ClusterState`, there are some checks that compare parts of the old and new states and, if equal, the new object is discarded and the old one reused. Since `ClusterState` updates are now largely diff-based, this code is unnecessary: applying a diff also reuses any old objects if unchanged. Moreover, the code compares the parts of the `ClusterState` using their `version()` values which is not guaranteed to be correct, because of a lack of consensus.
This change removes this optimisation, and tests that objects are still reused as expected via the diff mechanism.
This commit fixes a comment in an index shard test which was inaccurate
after it was copied from another test and not modified to reflect the
reasoning in the test that it was copied into.
When a primary is promoted, rolling the translog generation here makes
simpler reasoning about the relationship between primary terms and
translog generation. Note that this is not strictly necessary for
correctness (e.g., to avoid duplicate operations with the same sequence
number within a single generation).
Relates #27313
* Fixes#19768: scripted_metric _agg parameter disappears if params are provided
* Test case for #19768
* Compare boolean to false instead of negating it
* Added mocked script in ScriptedMetricIT
* Fix test in ScriptedMetricIT for implicit _agg map
* Add limits for ngram and shingle settings (#27211)
Create index-level settings:
max_ngram_diff - maximum allowed difference between max_gram and min_gram in
NGramTokenFilter/NGramTokenizer. Default is 1.
max_shingle_diff - maximum allowed difference between max_shingle_size and
min_shingle_size in ShingleTokenFilter. Default is 3.
Throw an IllegalArgumentException when
trying to create NGramTokenFilter, NGramTokenizer, ShingleTokenFilter
where difference between max_size and min_size exceeds the settings value.
Closes#25887
The `TemplateUpgradeService` allows plugins to register a call back that mutates index templates upon recovery. This is handy for upgrade logic that needs to make sure that an existing index template is updated once the cluster is upgraded to a new version of the plugin (and ES).
Currently, the service has complicated logic to decide which node should perform the upgrade. It will prefer the master node, if it is of the highest version of the cluster and otherwise it will fall back to one of the non-coordinating nodes which are on the latest version. While this attempts to make sure that new nodes can assume their template version is in place (but old node still need to be able to operate under both old and new template), it has an inherent problem in that the master (on an old version) may not be able to process the put template request with the new template - it may miss certain features.
This PR changes the logic to be simpler and always rely on the current master nodes. This comes at the price that new nodes need to operate both with old templates and new. That price is small as they need to operate with old indices regardless of the template. On the flip side we reduce a lot of complexity in what can happen in the cluster.
If an out of memory error is thrown while merging, today we quietly
rewrap it into a merge exception and the out of memory error is
lost. Instead, we need to rethrow out of memory errors, and in fact any
fatal error here, and let those go uncaught so that the node is torn
down. This commit causes this to be the case.
Relates #27265
Some code-paths use anonymous classes (such as NonCollectingAggregator
in terms agg), which messes up the display name of the profiler. If
we encounter an anonymous class, we need to grab the super's name.
Another naming issue was that ProfileAggs were not delegating to the
wrapped agg's name for toString(), leading to ugly display.
This PR also fixes up the profile documentation. Some of the examples were
executing against empty indices, which shows different profile results
than a populated index (and made for confusing examples).
Finally, I switched the agg display names from the fully qualified name
to the simple name, so that it's similar to how the query profiles work.
Closes#26405
The warnings headers have a fairly limited set of valid characters
(cf. quoted-text in RFC 7230). While we have assertions that we adhere
to this set of valid characters ensuring that our warning messages do
not violate the specificaion, we were neglecting the possibility that
arbitrary user input would trickle into these warning headers. Thus,
missing here was tests for these situations and encoding of characters
that appear outside the set of valid characters. This commit addresses
this by encoding any characters in a deprecation message that are not
from the set of valid characters.
Relates #27269
This change adds a new `_split` API that allows to split indices into a new
index with a power of two more shards that the source index. This API works
alongside the `_shrink` API but doesn't require any shard relocation before
indices can be split.
The split operation is conceptually an inverse `_shrink` operation since we
initialize the index with a _syntetic_ number of routing shards that are used
for the consistent hashing at index time. Compared to indices created with
earlier versions this might produce slightly different shard distributions but
has no impact on the per-index backwards compatibility. For now, the user is
required to prepare an index to be splittable by setting the
`index.number_of_routing_shards` at index creation time. The setting allows the
user to prepare the index to be splittable in factors of
`index.number_of_routing_shards` ie. if the index is created with
`index.number_of_routing_shards: 16` and `index.number_of_shards: 2` it can be
split into `4, 8, 16` shards. This is an intermediate step until we can make
this the default. This also allows us to safely backport this change to 6.x.
The `_split` operation is implemented internally as a DeleteByQuery on the
lucene level that is executed while the primary shards execute their initial
recovery. Subsequent merges that are triggered due to this operation will not be
executed immediately. All merges will be deferred unti the shards are started
and will then be throttled accordingly.
This change is intended for the 6.1 feature release but will not support pre-6.1
indices to be split unless these indices have been shrunk before. In that case
these indices can be split backwards into their original number of shards.
While it's not possible to upgrade the Jackson dependencies
to their latest versions yet (see #27032 (comment) for more)
it's still possible to upgrade to the latest 2.8.x version.
We have an hidden setting called `index.queries.cache.term_queries` that disables caching of term queries in the query cache.
Though term queries are not cached in the Lucene UsageTrackingQueryCachingPolicy since version 6.5.
This makes the es policy useless but also makes it impossible to re-enable caching for term queries.
This change appeared in Lucene 6.5 so this setting is no-op since version 5.4 of Elasticsearch
The change in this PR removes the setting and the custom policy.
Only tests should use the single argument Environment constructor. To
enforce this the single arg Environment constructor has been replaced with
a test framework factory method.
Production code (beyond initial Bootstrap) should always use the same
Environment object that Node.getEnvironment() returns. This Environment
is also available via dependency injection.
If the master disconnects from the cluster after initiating snapshot, but just before the snapshot switches from INIT to STARTED state, the snapshot can get indefinitely stuck in the INIT state. This error is specific to v5.x+ and was triggered by keeping the master node that stepped down in the node list, the cleanup logic in snapshot/restore assumed that if master steps down it is always removed from the the node list. This commit changes the logic to trigger cleanup even if no nodes left the cluster.
Closes#27180
For FsBlobStore and HdfsBlobStore, if the repository is read only, the blob store should be aware of the readonly setting and do not create directories if they don't exist.
Closes#21495
After recent changes in InternalStats#doXContentBody the corresponding xContent
output of the parsed aggregation needed to be changed in a similar way.
* Uses norms for exists query if enabled
This change means that for indexes created from 6.1.0, if normas are enabled we will not write the field name to the `_field_names` field and for an exists query we will instead use the NormsFieldExistsQuery which was added in Lucene 7.1.0. If norms are not enabled or if the index was created before 6.1.0 `_field_names` will be used as before.
* Fixes tests
The uid bytes (as the type#id) were needlessly being created even though
they are no longer needed after the move to single type per index. This
commit avoids creating these when parsed documents are constructed.
Relates #27241
We do some accounting in IndexShard that is not necessarily correct since
we maintain two different index readers. This change moves the accounting under
the engine which knows what reader we are refreshing.
Relates to #26972
This local checkpoint tracker uses collections of bit sets to track
which sequence numbers are complete, eventually removing these bit sets
when the local checkpoint advances. However, these bit sets were eagerly
allocated so that if a sequence number far ahead of the checkpoint was
marked as completed, all bit sets between the "last" bit set and the bit
set needed to track the marked sequence number were allocated. If this
sequence number was too far ahead, the memory requirements could be
excessive. This commit opts for a different strategy for holding on to
these bit sets and enables them to be lazily allocated.
Relates #27179
We added an index-level setting for controlling the size of the bit sets
used to back the local checkpoint tracker. This setting is really only
needed to control the memory footprint of the bit sets but we do not
think this setting is going to be needed. This commit removes this
setting before it is released to the wild after which we would have to
worry about BWC implications.
Relates #27191
* Enhances exists queries to reduce need for `_field_names`
Before this change we wrote the name all the fields in a document to a `_field_names` field and then implemented exists queries as a term query on this field. The problem with this approach is that it bloats the index and also affects indexing performance.
This change adds a new method `existsQuery()` to `MappedFieldType` which is implemented by each sub-class. For most field types if doc values are available a `DocValuesFieldExistsQuery` is used, falling back to using `_field_names` if doc values are disabled. Note that only fields where no doc values are available are written to `_field_names`.
Closes#26770
* Addresses review comments
* Addresses more review comments
* implements existsQuery explicitly on every mapper
* Reinstates ability to perform term query on `_field_names`
* Added bwc depending on index created version
* Review Comments
* Skips tests that are not supported in 6.1.0
These values will need to be changed after backporting this PR to 6.x
This query returns documents that match with at least one ore more
of the provided terms. The number of terms that must match varies
per document and is either controlled by a minimum should match
field or computed per document in a minimum should match script.
Closes#26915
It is required in order to work correctly with bulk scorer implementations
that change the scorer during the collection process. Otherwise sub collectors
might call `Scorer.score()` on the wrong scorer.
Closes#27131
This commit is a minor refactoring of internal engine to move hooks for
generating sequence numbers into the engine itself. As such, we refactor
tests that relied on this hook to use the new hook, and remove the hook
from the sequence number service itself.
Relates #27082
This change is required in order to support a size based check for the
index rollover.
The index size is estimated by sampling the existing segments only. We
prefer using segments to StoreStats because StoreStats is not reliable
if indexing or merging operations are in progress.
Relates #27004
This change makes sure that we track score when sort is set to relevancy only.
In this case we always track max score like normal search does.
Closes#23840
* Apply missing request options to the expand phase
This change adds some missing options to the expand query that builds the inner hits for field collapsing.
The following options are now applied to the inner_hits query:
* post_filters
* preferences
* routing
Closes#27079Closes#26649
The new discovery stats were pushed to the 6.x branch (currently
versioned at 6.1.0) but master was not updated to reflect this. This
impacts the mixed-cluster BWC tests because a 6.1.0 node will be trying
to send a 7.0.0 node the new discovery stats but the 7.0.0 did not yet
understand that it should be reading these when talking to a 6.1.0
node. This commit addresses this, and changes the skip version on the
discovery stats REST tests.
Windows handles trying to read a file that does not exist because a
component of the path is not a directory differently than other OS
handle this situation. This commit adjusts these assertions for Windows.
When executing a cluster settings update that leaves the cluster state
unchanged, we skip validation and this avoids deprecation logging for
deprecated settings in the cluster state. This commit addresses this by
running validation even if the settings are unchanged.
Relates #27017
When a search is executing locally over many shards, we can stack
overflow during query phase execution. This happens due to callbacks
that occur after a phase completes for a shard and we move to the same
phase on another shard. If all the shards for the query are local to the
local node then we will never go async and these callbacks will end up
as recursive calls. With sufficiently many shards, this will end up as a
stack overflow. This commit addresses this by truncating the stack by
forking to another thread on the executor for the phase.
Relates #27069
Finder creates these files if you browse a directory there. These files
are really annoying, but it's an incredible pain for users that these
files are created unbeknownst to them, and then they get in the way of
Elasticsearch starting. This commit adds leniency on macOS only to skip
these files.
Relates #27108
Turns out that `ShardSearchTarget` is nullable, hence its fields may not be printed out as part of `ShardSearchFailure#toXContent`, in which case `fromXContent` cannot parse it back. We would previously try to create the object with all of its fields set to null, but `Index` complains about it in the constructor. Also made sure that this code path is covered by our unit tests in `ShardSearchFailureTests`.
Closes#27055
Introduce minimal thread scheduler as a base class for `ThreadPool`. Such a class can be used from the `BulkProcessor` to schedule retries and the flush task. This allows to remove the `ThreadPool` dependency from `BulkProcessor`, which requires to provide settings that contain `node.name` and also needed log4j for logging. Instead, it needs now a `Scheduler` that is much lighter and gets automatically created and shut down on close.
Closes#26028
It's believed that using diffs obsoletes the other mechanism for reusing the
bits of the ClusterState that didn't change between updates, but in fact we
don't know for sure how often the diff mechanism works successfully. The stats
collected here will tell us.
Right now if the number of shards for a particular index is equal across the
data paths, we tie-break on space. This changes to tie-break first on the total
number of shards for each path, and then, if that is the same, on the usable
bytes.
Relates to #26654 (it's a follow-up)
If timed runnable wraps an abstract runnable, then it should delegate to
the abstract runnable otherwise force execution and handling rejections
is dropped on the floor. Thus, timed runnable should itself be an
abstract runnable delegating all methods to the wrapped runnable in
cases when it is an abstract runnable. This commit causes this to be the
case.
Relates #27095
Memory usage of queries can't be properly accounted, which can be an issue when
large queries are cached since the actual memory usage will be much higher than
what the cache thinks. This problem is very hard if not impossible to fix so as
a workaround I would like to decrease the maximum number of cached queries so
that this problem is less likely to cause trouble in practice.
For the record, this problem is more likely to occur in envirenments that have
small shards or don't give much memory to the JVM.
Closes#26938
Today we internally accumulate elapsed scroll time in nanoseconds. The
problem here is that this can reasonably overflow. For example, on a
system with scrolls that are open for ten minutes on average, after
sixteen million scrolls the largest value that can be represented by a
long will be executed. To address this, we switch to internally
representing scrolls using microseconds as this enables with the same
number of scrolls scrolls that are open for seven days on average, or
with the same average elapsed time sixteen billion scrolls which will
never happen (executing one scroll a second until sixteen billion have
executed would not occur until more than five-hundred years had
elapsed).
Relates #27068
Upgrade to Jackson 2.9.2 and also use a boolean `closed` flag to
indicate that a FastStringReader instance is closed, so that length
is still correctly reported after the reader is closed.
Due to a change happened via #26102 to make the nested source consistent
with or without source filtering, the _source of a nested inner hit was
always wrapped in the parent path. This turned out to be not ideal for
users relying on the nested source, as it would require additional parsing
on the client side. This change fixes this, the _source of nested inner hits
is now no longer wrapped by parent json objects, irregardless of whether
the _source is included as is or source filtering is used.
Internally source filtering and highlighting relies on the fact that the
_source of nested inner hits are accessible by its full field path, so
in order to now break this, the conversion of the _source into its binary
form is performed in FetchSourceSubPhase, after any potential source filtering
is performed to make sure the structure of _source of the nested inner hit
is consistent irregardless if source filtering is performed.
PR for #26944Closes#26944
* Balance shards for an index more evenly across multiple data paths
When a node has multiple data paths configured, and is assigned all of the
shards for a particular index, it's possible now that all shards will be
assigned to the same path (see #16763).
This change keeps the same behavior around determining the "best" path for a
shard based on space, however, it enforces limits for the number of shards on a
path for an index from the single-node perspective. For example:
Assume you had a node with 4 data paths, where `/path1` has a tremendously high
amount of disk space available compared to the other paths. If you create an
index with 5 primary shards, the previous behavior would be to assign all 5
shards to `/path1`.
This change would enforce a limit of 2 shards to each data path for that
particular node, so you would end up with the following distribution:
- `/path1` - 2 shards (because it has the most usable space)
- `/path2` - 1 shard
- `/path3` - 1 shard
- `/path4` - 1 shard
Note, however, that this limit is only enforced at the local node level for
simplicity in implementation, so if you had multiple nodes, the "limit" for the
node is still 2, so assuming you had enough nodes that there was only 2 shards
for this index assigned to this node, they would still both be assigned to
`/path1`.
* Switch from ObjectLongHashMap to regular HashMap
* Remove unneeded Files.isDirectory check
* Skip iterating directories when not necessary
* Add message to assert
* Implement different (better) ranking for node paths
This is the method we discussed
* Remove unused pathHasEnoughSpace method
* Use findFirst instead of .get(0);
* Update for master merge to fix compilation
Settings.putArray -> Settings.putList
Today when getting ready to enter seccomp, we do some probes to ensure
that we are really talking to seccomp, etc. One of these probes is pure
paranoia. The paranoia was driven by a kernel bug
(https://lkml.org/lkml/2014/7/20/222) that only impacted 32-bit x86
kernels wherein invoking a non-existant syscall was not returning ENOSYS
(as it should). This probe causes problems though, for example in
containers with syscall filters, invoking a non-existant syscall will
lead to the process being sent SIGSYS and terminated. We do not need
this paranoid, we do not support 32-bit, and our other probes give us
enough of a defense to ensure that we are talking to seccomp (and we
hardcode the seccomp syscall number for platforms that we
support). Given that this probe offers us little value, but does cause
problems in valid use-cases, this commit removes this paranoia.
Relates #27016
The internal engine constructor declares a checked engine exception yet
this constructor does not actually throw this exception. This commit
removes this declaration from the internal engine constructor.
Relates #27022
Today all these API calls have a sideeffect of making documents visible
to search requests. While this is sometimes desired it's an unnecessary sideeffect
and now that we have an internal (engine-private) index reader (#26972) we artificially
add a refresh call for bwc. This change removes this sideeffect in 7.0.
Right now we are attempting to set SO_LINGER to 0 on server channels
when we are stopping the tcp transport. This is not a supported socket
option and throws an exception. This also prevents the channels from
being closed.
This commit 1. doesn't set SO_LINGER for server channges, 2. checks
that it is a supported option in nio, and 3. changes the log message
to warn for server channel close exceptions.
Today we only allow to decode byte arrays where the data has a 0 offset
and the same length as the array. Allowing to decode stuff from a slice will
make decoding IDs cheaper if the the ID is for instance coming from a term dictionary
or BytesRef.
Relates to #26931
Today, when ES detects it's using too much heap vs the configured indexing
buffer (default 10% of JVM heap) it opens a new searcher to force Lucene to move
the bytes to disk, clear version map, etc.
But this has the unexpected side effect of making newly indexed/deleted
documents visible to future searches, which is not nice for users who are trying
to prevent that, e.g. #3593.
This is also an indirect spinoff from #26802 where we potentially pay a big
price on rebuilding caches etc. when updates / realtime-get is used. We are
refreshing the internal reader for realtime gets which causes for instance
global ords to be rebuild. I think we can gain quite a bit if we'd use a reader
that is only used for GETs and not for searches etc. that way we can also solve
problems of searchers being refreshed unexpectedly aside of replica recovery /
relocation.
Closes#15768Closes#26912
Previous to this change the weights for the filter and filters aggregation were created in the `Filter(s)AggregatorFactory` which meant that they were created regardless of whether the aggregator actually collects any documents. This meant that for filters that are expensive to initialise, requests would not be quick when the query of the request was (or effectively was) a `match_none` query.
This change maintains a single Weight instance for each filter across parent buckets but passes a weight supplier to the aggregator instances which will create the weight on first call and then return that instance for subsequent calls.
Our convention is to use lower case when naming things "Tcp". For
example, `TcpTransport`. This commit renames the outlier
(TcpTransportTests) to use lower case.
When a node which contains the primary shard is unavailable, the primary
stats (and the total stats) of an `IndexStats` will be empty for a short
moment (while the primary shard is being relocated). However, we assume
that these stats are always non-empty when handling `_cat/indices` in
RestIndicesAction. This commit checks the content of these stats before
accessing.
Closes#26942
While opening a connection to a node, a channel can subsequently
close. If this happens, a future callback whose purpose is to close all
other channels and disconnect from the node will fire. However, this
future will not be ready to close all the channels because the
connection will not be exposed to the future callback yet. Since this
callback is run once, we will never try to disconnect from this node
again and we will be left with a closed channel. This commit adds a
check that all channels are open before exposing the channel and throws
a general connection exception. In this case, the usual connection retry
logic will take over.
Relates #26932
Previously collisions in headers between old and new contexts could be silently ignored, allowing the original context's headers to "win". This commit fixes the headers to require they are disjoint.
the only nodes preference was used as a replacement of `_primary` which was removed. Sadly, it's not the same as we also check that it makes sense - i.e., that the given node has a shard copy. Since the test uses indices with >1 shards, the primaries may be spread to multiple nodes. Using one (like it currently does) will fail for some primaries. Using all will probably end up hitting all nodes.
This commit removed the `_only_nodes` usage in favor a simple search
Relates to #26791
Cache final result instead of result of advanceExact.
Fix SortedNumericDoubleValues does not test MEDIAN mode
Replace deprecated random string generation method
Today we return a `String[]` that requires copying values for every
access. Yet, we already store the setting as a list so we can also directly
return the unmodifiable list directly. This makes list / array access in settings
a much cheaper operation especially if lists are large.
The shard preference _primary, _replica and its variants were useful
for the asynchronous replication. However, with the current impl, they
are no longer useful and should be removed.
Closes#26335
Support for search_after and geo distance sorting is broken when the optimized LatLonDocValuesField.distanceSort is used.
This commit fixes the parsing of the search_after value for this case.
* Add additional low-level logging handler
We have the trace handler which is useful for recording sent messages
but there are times where it would be useful to have more low-level
logging about the events occurring on a channel. This commit adds a
logging handler that can be enabled by setting a certain log level
(org.elasticsearch.transport.netty4.ESLoggingHandler) to trace that
provides trace logging on low-level channel events and includes some
information about the request/response read/write events on the channel
as well.
* Remove imports
* License header
* Remove redundant
* Add test
* More assertions
Today we represent each value of a list setting with it's own dedicated key
that ends with the index of the value in the list. Aside of the obvious
weirdness this has several issues especially if lists are massive since it
causes massive runtime penalties when validating settings. Like a list of 100k
words will literally cause a create index call to timeout and in-turn massive
slowdown on all subsequent validations runs.
With this change we use a simple string list to represent the list. This change
also forbids to add a settings that ends with a .0 which was internally used to
detect a list setting. Once this has been rolled out for an entire major
version all the internal .0 handling can be removed since all settings will be
converted.
Relates to #26723
Add fuzzy_transpositions parameter to multi_match and query_string queries.
Add fuzzy_transpositions, fuzzy_prefix_length and fuzzy_max_expansions
parameters to simple_query_string query.
The single shard optimization that we have in our search api changes the type of response returned by the query transport action name based on the shard search request. if the request goes to one shard, we will do query and fetch at the same time, hence the response will be different. The proxying layer used in cross cluster search was not aware of this distinction, which causes serialization issues every time a cross cluster search request goes to a single shard and goes through a gateway node which has to forward the shard request to a data node. The coordinating node would then expect a QueryFetchSearchResult while the gateway would return a QuerySearchResult.
Closes#26833
This is a follow up to #26764. That commit set SO_LINGER to 0 in order
to fix a scenario where we were running out of resources during CI. We
are primarily interested in setting this to 0 when stopping the
tranport. Allowing TIMED_WAIT is standard for other failure scenarios
during normal operation.
Unfortunately this commit set SO_LINGER to 0 every time we close
NodeChannels. NodeChannels can be closed in case of an exception or
other failures (such as parsing a response). We want to only disable
linger when actually shutting down.
Since `#getAsMap` exposes internal representation we are trying to remove it
step by step. This commit is cleaning up some xcontent writing as well as
usage in tests
This change adds cgroup memory usage/limit to the OS stats section of
the node stats on Linux. This information is useful because in Docker
containers the standard node stats report the host memory limit, not
taking account of extra restrictions that may have been applied to the
container.
The original idea was to store these values as Long, truncating any values
outside the range of long. However, this meant that in the relatively common
case of no limit being applied, users would not see the same value in the OS
stats as they see by querying Linux directly. So instead the values are stored
as String. This change places a burden on consumers of the strings to
convert the strings to numbers and decide what to do about extremely large
values, but there will be very few consumers and they would need to have a
policy for dealing with "no limit" in any case.
We use group settings historically instead of using a prefix setting which is more restrictive and type safe. The majority of the usecases needs to access a key, value map based on the _leave node_ of the setting ie. the setting `index.tag.*` might be used to tag an index with `index.tag.test=42` and `index.tag.staging=12` which then would be turned into a `{"test": 42, "staging": 12}` map. The group settings would always use `Settings#getAsMap` which is loosing type information and uses internal representation of the settings. Using prefix settings allows now to access such a method type-safe and natively.
Elasticsearch doesn't allow having an index alias named with the same name as an existing index. We currently have logic that tries to prevents that in the `MetaData.Builder#build()` method. Sadly that logic is flawed. Depending on iteration order, we may allow the above to happen (if we encounter the alias before the index).
This commit fixes the above and improves the error message while at it.
Note that we have a lot of protections in place before we end up relying on the metadata builder (validating this when we process APIs). I takes quite an abuse of the cluster to get that far.
Early termination with index sorting always return the best top N in the response but set the flag `terminated_early`
in the response. This can be confusing because we use the same flag for `terminate_after` which on the contrary returns partial results.
This change removes the flag when results are not partial (early termination due to index sorting) and keeps it only when `terminate_after` is used.
Closes#26408
Numeric fields no longer support the index_options parameter. This changes the parameter
to be rejected in numeric field types after it was deprecated in 6.0.
Closes#21475
The log message here is incorrect, a failure here is occuring on the
post-operation global checkpoint sync, not the background sync. This
commit fixes the log message.
We were accidentally defaulting it to the scroll size.
Untwists some of the tricks that we play with parsing
so that the size is no longer scrambled.
Closes#26761
The routing entry is used by external components to check whether the shard is ready to perform as primary. Most notably, the peer recovery source handler delays recoveries until the shard routing entry says the shard is ready.
When a shard is promoted to primary, we currently update the shard's routing entry before we finish all the work relating to the promotion. This can cause recoveries to fail later on because the `GlobalCheckpointTracker` isn't set (yet) to primary mode.
This commit fixes this issue by updating the routing entry last.
The previous test was too strict and enforced that the target object was a
parent. It has been relaxed so that fields that belong to the same nested
object can copy to each other.
The commit also improves error handling in case of multi-fields. The current
validation works but may throw confusing error messages since it assumes that
only object fields may introduce dots in fields names while multi fields may
too.
Closes#26763
Other tokenizers like the standard tokenizer allow overriding the default
maximum token length of 255 using the `"max_token_length` parameter. This change
enables using this parameter also with the whitespace tokenizer. The range that
is currently allowed is from 0 to StandardTokenizer.MAX_TOKEN_LENGTH_LIMIT,
which is 1024 * 1024 = 1048576 characters.
Closes#26643
This change adds a fromXContent method to Settings that allows to read
the xcontent that is produced by toXContent. It also replaces the entire settings
loader infrastructure and removes the structured map representation. Future PRs will
also tackle the `getAsMap` that exposes the internal represenation of settings for
better encapsulation.
This commit fixes issues with the global checkpoint sync test. The test
was off in initializing the maximum sequence number on the primary
shard, and off setting the local knowledge on the primary of the global
checkpoint on the replica.
Both TopDocsCollector and LeafCollector were being kept around at the aggregator level. In case the nested aggregator would do a post collection then this could cause pushing down docids to top hits child aggregators that already moved the next LeafCollector (causing assertions to trip and incorrect results).
By keeping track of the LeafCollector in a seperate map at the leaf bucket level this problem can simply not happen any more as the place holding LeafCollector is no longer shared.
Also LeafCollector instances for TopDocsCollectors are no longer pre-created as the beginning a new segment is evaluated. There is no guarantee that TopHitsAggregator encounters a document for a particular bucket and there has to be logic to create LeafCollector instances which have not been seen before.
Closes#26738
Adds the wait_for_active_shards parameter to the index open command. Similar to the index creation command, the index open command will now, by default, wait until the primaries have been allocated.
Closes#20937
It is the exciting return of the global checkpoint background
sync. Long, long ago, in snapshot version far, far away we had and only
had a global checkpoint background sync. This sync would fire
periodically and send the global checkpoint from the primary shard to
the replicas so that they could update their local knowledge of the
global checkpoint. Later in time, as we sped ahead towards finalizing
the initial version of sequence IDs, we realized that we need the global
checkpoint updates to be inline. This means that on a replication
operation, the primary shard would piggy back the global checkpoint with
the replication operation to the replicas. The replicas would update
their local knowledge of the global checkpoint and reply with their
local checkpoint. However, this could allow the global checkpoint on the
primary to advance again and the replicas would fall behind in their
local knowledge of the global checkpoint. If another replication
operation never fired, then the replicas would be permanently behind. To
account for this, we added one more sync that would fire when the
primary shard fell idle. However, this has problems:
- the shard idle timer defaults to five minutes, a long time to wait
for the replicas to learn of the new global checkpoint
- if a replica missed the sync, there was no follow-up sync to catch
them up
- there is an inherent race condition where the primary shard could
fall idle mid-operation (after having sent the replication request to
the replicas); in this case, there would never be a background sync
after the operation completes
- tying the global checkpoint sync to the idle timer was never natural
To fix this, we add two additional changes for the global checkpoint to
be synced to the replicas. The first is that we add a post-operation
sync that only fires if there are no operations in flight and there is a
lagging replica. This gives us a chance to sync the global checkpoint to
the replicas immediately after an operation so that they are always kept
up to date. The second is that we add back a global checkpoint
background sync that fires on a timer. This timer fires every thirty
seconds, and is not configurable (for simplicity). This background sync
is smarter than what we had previously in the sense that it only sends a
sync if the global checkpoint on at least one replica is lagging that of
the primary. When the timer fires, we can compare the global checkpoint
on the primary to its knowledge of the global checkpoint on the replicas
and only send a sync if there is a shard behind.
Relates #26591
When using a bulk processor, the thread context was not preserved for the flush runnable which is
executed in another thread in the thread pool. This change wraps the flush runnable in a context
preserving runnable so that the headers and transients from the creation time of the bulk processor
are available during the execution of the flush.
Closes#26596
The `fielddata` field and the use of the `_name` field in the short syntax of the range
query have been deprecated in 5.0 and can be removed.
The same goes for the deprecated `score_mode` field in HasParentQueryBuilder,
the deprecated `like_text`, `ids` and `docs` parameter in the `more_like_this` query,
the deprecated query name in the short version of the `regexp` query, and several
deprecated alternative field names in other query builders.
The `type` field has been deprecated in 5.0 and can be removed. It has been
replaced by using the MatchPhraseQueryBuilder or the
MatchPhrasePrefixQueryBuilder. The `slop` field has also been deprecated and can
be removed, the phrase and phrase prefix query builders still provide this
parameter.
- Removes mutual dependency between GatewayMetaState and TransportNodesListGatewayMetaState
- Deguices MetaDataIndexUpgradeService
- Deguices GatewayMetaState
- Makes Gateway the master-level component that is only responsible for coordinating the state recovery
The nested aggregator now buffers all bucket ords per parent document and
emits all bucket ords for a parent document's nested document once. This way
the nested documents document DocIdSetIterator gets used once per bucket
instead of wrapping the nested aggregator inside a multi bucket aggregator,
which was the current solution upto now. This allows sorting by buckets
under a nested bucket.
Closes#16838
This assertion is wrong because the global checkpoint on a promoted
primary can be lagging the replicas until it catches up after through
resyncs, ongoing indexing operations and removing the old primary from
the in-sync set.
TemplateUpgradeService might get stuck in repeatedly upgrading templates after upgrade to 5.6.0. This is caused by shuffling mappings definition in the template during template serialization. This commit makes the template serialization consistent.
Closes#26673
Restoring a shard from snapshot throws the primary back in time violating assumptions and bringing the validity of global checkpoints in question. To avoid problems, we should make sure that a shard that was restored will never be the source of an ops based recovery to a shard that existed before the restore. To this end we have introduced the notion of `histroy_uuid` in #26577 and required that both source and target will have the same history to allow ops based recoveries. This PR make sure that a shard gets a new uuid after restore.
As suggested by @ywelsch , I derived the creation of a `history_uuid` from the `RecoverySource` of the shard. Store recovery will only generate a uuid if it doesn't already exist (we can make this stricter when we don't need to deal with 5.x indices). Peer recovery follows the same logic (note that this is different than the approach in #26557, I went this way as it means that shards always have a history uuid after being recovered on a 6.x node and will also mean that a rolling restart is enough for old indices to step over to the new seq no model). Local shards and snapshot force the generation of a new translog uuid.
Relates #10708Closes#26544
This commit moves the pre-6.0 node checkpoint constant from
SequenceNumbersService to SequenceNumbers so it can chill with the other
sequence number-related constants.
Relates #26690
Request bodys that only consists of a String value can lead to endless loops in the
parser of several rest requests like e.g. `_count`. Up to 5.2 this seems to have been caught
in the logic guessing the content type of the request, but since then it causes the node to
block. This change introduces checks for receiving a valid xContent object before starting the
parsing in RestActions#parseTopLevelQueryBuilder().
Closes#26083
* Add a version constant for 5.6.2 so that the 5.6.1 constant
represents the 5.6.1 release and the 5.6.2 constant represents
the unreleased 5.6 branch.
Today we can't validate the array length in `InputStreamStreamInput` since
we can't rely on `InputStream.available` yet in some situations we know
the size of the stream and can apply additional validation.
After recovery completes from a primary, we now update the local
knowledge on the primary of the global checkpoint on the recovery
target. However if this occurs concurrently with a relocation, an
assertion could trip that we are no longer in primary mode. As this
local knowledge should only be tracked when we are in primary mode,
updating this local knowledge should be done under a permit. This commit
causes that to be the case.
Relates #26666
When checking that the global checkpoint on the primary is consistent
with the local checkpoints of the in-sync shards, we have to filter
pre-6.0 nodes from the check or the invariant will trivially trip. This
commit filters these nodes out when checking this invariant.
Relates #26666
This commit adds local tracking of the global checkpoints on all shard
copies when a global checkpoint tracker is operating in primary
mode. With this, we relay the global checkpoint on a shard copy back to
the primary shard during replication operations. This serves as another
step towards adding a background sync of the global checkpoint to the
shard copies.
Relates #26666
This commit adds validation to the resolving of indexes in the wildcard
expression resolver. It no longer throws a 404 Not Found when resolving
invalid indices. It throws a 400 instead, as it is an invalid
index. This was the behavior of 5.x.
The new ops based recovery, introduce as part of #10708, is based on the assumption that all operations below the global checkpoint known to the replica do not need to be synced with the primary. This is based on the guarantee that all ops below it are available on primary and they are equal. Under normal operations this guarantee holds. Sadly, it can be violated when a primary is restored from an old snapshot. At the point the restore primary can miss operations below the replica's global checkpoint, or even worse may have total different operations at the same spot. This PR introduces the notion of a history uuid to be able to capture the difference with the restored primary (in a follow up PR).
The History UUID is generated by a primary when it is first created and is synced to the replicas which are recovered via a file based recovery. The PR adds a requirement to ops based recovery to make sure that the history uuid of the source and the target are equal. Under normal operations, all shard copies will stay with that history uuid for the rest of the index lifetime and thus this is a noop. However, it gives us a place to guarantee we fall back to file base syncing in special events like a restore from snapshot (to be done as a follow up) and when someone calls the truncate translog command which can go wrong when combined with primary recovery (this is done in this PR).
We considered in the past to use the translog uuid for this function (i.e., sync it across copies) and thus avoid adding an extra identifier. This idea was rejected as it removes the ability to verify that a specific translog really belongs to a specific lucene index. We also feel that having a history uuid will serve us well in the future.
Removing several occurrences of this typo in the docs and javadocs, seems to be
a common mistake. Corrections turn up once in a while in PRs, better to correct
some of this in one sweep.
This commit refactors the bootstrap checks into a single result object
that encapsulates whether or not the check passed, and a failure message
if the check failed. This simpifies the checks, and enables the messages
to more easily be based on the state used to discern whether or not the
check passed.
Relates #26637
This exposes the node settings and the persistent part of the cluster state to the
bootstrap checks to allow plugins to enforce certain preconditions based on the
recovered state.
After backporting the script_field soft limit to the 6.x branches, this test can
now also run in a mixed cluster.
Relates to #26598
enter the commit message for your changes. Lines starting
This commit pushes the allocation ID down through to the global
checkpoint tracker at construction rather than when activated as a
primary.
Relates #26630
Today we have all non-plugin mappers in core. I'd like to start moving those
that neither map to json datatypes nor are very frequently used like `date` or
`ip` to a module.
This commit creates a new module called `mappers-extra` and moves the
`scaled_float` and `token_count` mappers to it. I'd like to eventually move
`range` fields there but it's more complicated due to their intimate
relationship with range queries.
Relates #10368
Requesting to many script_fields in a search request can be costly
because of script execution. This change introduces a soft limit on the number
of script fields that are allowed per request. The setting can be
changed per index using the index.max_script_fields setting.
Relates to #26390
This PR removes the vInt that precedes every value in order to know how long
they are. Instead the query takes an enum that tells how to compute the length
of values: for fixed-length data (ip addresses, double, float) the length is a
constant while longs and integers use a variable-length representation that
allows the length to be computed from the encoded values.
Also the encoding of ints/longs was made a bit more efficient in order not to
waste 3 bits in the header. As a consequence, values between -8 and 7 can now
be encoded on 1 byte and values between -2048 and 2047 can now be encoded on 2
bytes or less.
Closes#26443
If the query coordinating node is also a data node that holds all the
shards for a search request, we can end up recursing through the can
match phase (because we send a local request and on response in the
listener move to the next shard and do this again, without ever having
returned from previous shards). This recursion can lead to stack
overflow for even a reasonable number of indices (daily indices over a
sixty days with five shards per day is enough to trigger the stack
overflow). Moreover, all this execution would be happening on a network
thread (the thread that initially received the query). With this commit,
we allow search phases to override max concurrent requests. This allows
the can match phase to avoid recursing through the shards towards a
stack overflow.
Relates #26484
Requesting to many docvalue_fields in a search request can potentially be costly
because it might incur a per-field per-document seek. This change introduces a
soft limit on the number of fields that can be retrieved. The setting can be
changed per index using the `index.max_docvalue_fields_search` setting.
Relates to #26390
Today we don't have a pluggable way to validate if the cluster state
is compatible with the node that joins. We already apply some checks for index
compatibility that prevents nodes to join a cluster with indices it doesn't support
but for plugins this isn't possible. This change adds a cluster state validator that
allows plugins to prevent a join if the cluster-state is incompatible.
Remove "index.mapper.dynamic" setting for 6.0 (and after) indices, but
still keep working for 5.x (and before) indices. Remove two index
dynamic disable test cases as the disability of index.mapper.dynamic is
already removed for current version. Add a new test class for version
test.
This test case was leftover from the static bwc tests. There was still
one use for checking we do not load old indices, but this PR moves the
legacy code needed for that directly into the test. I also opened a
follow up issue to completely remove the unsupported test: #26583.
When determining if a build is a snapshot build, we look for a field in
the JAR manifest. However, when running tests, we are not running with a
compiled core Elasticsearch JAR, we are running with the compiled core
classes on the classpath. We have a fallback for this, we always assume
such a situation is a snapshot build. However, when running builds with
-Dbuild.snapshot=false, this is not the case. As such, we need to
fallback to the value of build.snapshot. However, there are cases where
we are not running with a compiled core Elasticsearch JAR (e.g., when
the transport client is embedded in a web container) so we should only
do this fallback if we are in tests. To verify we are in tests, we check
if randomized runner is on the classpath.
Relates #26554
RangeQueryBuilder needs to perform too many `instanceof` checks in order to
check for `date` or `range` fields in order to know what it should do with the
shape relation, time zone and date format.
This commit adds those 3 parameters to the `rangeQuery` factory method so that
those instanceof checks are not necessary anymore.