* foo.bar can mean either: no table field foo.bar or table foo, field bar
The resolution rule has been extended to include the latter case as
fallback.
* Always check field ambiguity
* Since field with dots can create confusion (when not qualified), the
analyzer always now always checks for both qualified and not-qualified
fields and throws an ambiguity message with the potential candidates.
This forces the use of qualifiers or quotes to better indicate the
desired field.
* Add example of aliasing the table to remove ambiguity
Original commit: elastic/x-pack-elasticsearch@8b70b9c4ee
Incorrect latch caused this test to run slowly (until the await
finished), and could probably cause failure due to incorrect ordering
Original commit: elastic/x-pack-elasticsearch@ebeb8655da
This commit replaces `org.apache.logging.log4j.util.Supplier` by
`java.util.function.Supplier` in non-logging code. These usages are
neither incorrect nor wrong but rather than accidental. I think our
intention was to use the JDK's Supplier in these places.
The latches were not placed correctly, allowing the aborts
to be set before we checked the state for Indexing the first time.
This was due to using the DelayingIndexer's built in latch, which
isn't placed quite where we needed it.
Original commit: elastic/x-pack-elasticsearch@590cfa07b0
* Pass InputStream when creating XContent parser
Rather than passing the raw `BytesReference` in when creating the xcontent
parser, this passes the StreamInput (which is an InputStream), this allows us to
decouple XContent from BytesReference.
This is the x-pack side of https://github.com/elastic/elasticsearch/pull/28754
* Use the streamInput variant, not sourceAsString
Original commit: elastic/x-pack-elasticsearch@dd5d8b1654
This adds a new Rollup module to XPack, which allows users to configure periodic "rollup jobs" to pre-aggregate data. That data is then available later for search through a special RollupSearch API, which mimics the DSL and functionality of regular search.
Rollups are used to drastically reduce the on-disk footprint of metric-based data (e.g. timestamped document with numeric and keyword fields). It can also be used to speed up aggregations over large datasets, since the rolled data will be considerably smaller and fewer documents to search.
The PR adds seven new endpoints to interact with Rollups; create/get/delete job, start/stop job, a capabilities API similar to field-caps, and a Rollup-enabled search.
Original commit: elastic/x-pack-elasticsearch@dcde91aacf
Applying the rest test gradle plugin already uses the zip distribution
by default, so specifying it explicitly is not necessary. These are
leftovers from before zip was the default for rest tests.
* Reject regex search if regex string is too long (#28344)
* Add docs
* Introduce index level setting `index.max_regex_length`
to control the maximum length of the regular expression
Closes#28344
Today we have two test base classes that have a lot in common when it comes to testing wire and xcontent serialization: `AbstractSerializingTestCase` and `AbstractXContentStreamableTestCase`. There are subtle differences though between the two, in the way they work, what can be overridden and features that they support (e.g. insertion of random fields).
This commit introduces a new base class called `AbstractWireTestCase` which holds all of the serialization test code in common between `Streamable` and `Writeable`. It has two minimal subclasses called `AbstractWireSerializingTestCase` and `AbstractStreamableTestCase` which are specialized for `Writeable` and `Streamable`.
This commit also introduces a new test class called `AbstractXContentTestCase` for all of the xContent testing, which holds a testFromXContent method for parsing and rendering to xContent. This one can be delegated to from the existing `AbstractStreamableXContentTestCase` and `AbstractSerializingTestCase` so that we avoid code duplicate as much as possible and all these base classes offer the same functionalities in the same way. Having this last base class decoupled from the serialization testing may also help with the REST high-level client testing, as there are some classes where it's hard to implement equals/hashcode and this makes it possible to override `assertEqualInstances` for custom equality comparisons (also this base class doesn't require implementing equals/hashcode as it doesn't test such methods.
The watcher thread pool is scaled by the number of CPUs and has by
default up to 5x the number of cores. This is needed because we assumme
I/O based waiting workloads for watcher. However if the node is not a
data node, there will not be any execution of watches with the exception
of a user calling the execute watch API on that node.
This means, we can get away with just one thread, so that there is no
need for the JVM to manage more threads on master/client or ingest only
nodes.
Original commit: elastic/x-pack-elasticsearch@b5899401d3
This commit fixes a bug that was introduced in PR #27415 for 6.1
and 7.0 where a change to support MULTIPOINT shapes mucked up
indexing of standalone points.
Previously the message reported when `node_concurrent_outgoing_recoveries`
resulted in a `THROTTLE` decision included the reporting node's ID rather than
that of the primary. This commit fixes that.
Fixes#28777.
This commit updates the IndexAuditUpgradeIT test after backporting. The
backport fixes a bug that caused the node name field to be null, which
affected the expected number of nodes in the tests.
Original commit: elastic/x-pack-elasticsearch@9df99d8800
This commit is related to #27260. Currently there is a weird
relationship between channel contexts and nio channels. The selectors
use the context for read and writing. But the selector operates directly
on the nio channel for registering, closing, and connecting.
This commit works on improving this relationship. The selector operates
directly on the context which wraps the low level java.nio.channels. The
NioChannel class is simply an API that is used to interact with the
channel (sending messages from outside the selector event loop,
scheduling a close, adding listeners, etc). The context is only used
internally by the channel to implement these apis and by the selector to
perform these operations.
With this commit we reduce the maximum amount of memory that the javac
compiler can use from 1g to 512mb. While the build would succeed even
with 256mb, it influences compile time slightly negatively.
We have measured that the runtime overhead stays tolerable by running
the following command five times under repeatable conditions (i.e. we
execute `./gradlew clean`, then drop the caches and TRIM the disk):
```
./gradlew compileGroovy compileJava compileJava9Java\
compileTestGroovy compileTestJava compileGroovy
```
The results in seconds (as reported by Gradle) are:
* 1gb: avg: 253s, min: 252s, max: 256s
* 512mb: avg: 257s, min: 256s, max: 259s
Similarly to what has been done for s3 and azure, this commit removes
the repository settings `application_name` and `connect/read_timeout`
in favor of client settings. It introduce a GoogleCloudStorageClientSettings
class (similar to S3ClientSettings) and a bunch of unit tests for that,
it aligns the documentation to be more coherent with the S3 one, it
documents the connect/read timeouts that were not documented at all and
also adds a new client setting that allows to define a custom endpoint.
This commit makes AcknowledgedResponse implement ToXContentObject, so that the response knows how to print its own content out to XContent, which allows us to remove AcknowledgedRestListener.
This adds a new setting, `xpack.monitoring.collection.enabled`, and
disables it by default (`false`).
Original commit: elastic/x-pack-elasticsearch@4b3a5a1161
This commit moves the distribution specific tasks into the respective
archives and packages builds. The collocation of common and distribution
specific tasks make it much easier to reason about what is expected in a
particular distribution.
Although not frequently used in production, we make heavy use of the
FileRolesStore within integration tests. This change adds a little bit
more logging at INFO level when the roles.yml file is (re)loaded.
Original commit: elastic/x-pack-elasticsearch@bbacd46e28
These tests need to be skipped. They cause plugins to be loaded which
causes a child classloader to be opened. We do not want to add the
permissions to be able to close a classloader solely for these tests,
and the JARs created in the test can not be deleted on Windows until the
classloader is closed. Since this will not happen before test teardown,
the test will fail on Windows. So, we skip these tests.
This allows us to save a bit of code, but also adds more coverage as it tests serialization which was missing in some of the existing tests. Also it requires implementing equals/hashcode and we get the corresponding tests for them for free from the base test class.
This is related to #28662. It wraps the azure repository inputstream in
an inputstream that ensures `read` calls have socket permissions. This
is because the azure inputstream internally makes service calls.
* Pass InputStream when creating XContent parser
Rather than passing the raw `BytesReference` in when creating the xcontent
parser, this passes the StreamInput (which is an InputStream), this allows us to
decouple XContent from BytesReference.
This also removes the use of `commons.Booleans` so it doesn't require more
external commons classes.
Related to #28504
* Undo boolean removal
* Enhance deprecation javadoc