This commit removes the fallback for SSL settings. While this may be
seen as a non user friendly change, the intention behind this change
is to simplify the reasoning needed to understand what is actually
being used for a given SSL configuration. Each configuration now needs
to be explicitly specified as there is no global configuration or
fallback to some other configuration.
Closes#29797
This new `hostname` field is meant to be a replacement for its sibling `name` field. See https://github.com/elastic/beats/pull/9943, particularly https://github.com/elastic/beats/pull/9943#discussion_r245932581.
This PR simply adds the new field (`hostname`) to the mapping without removing the old one (`name`), because a user might be running an older-version Beat (without this field rename in it) with a newer-version Monitoring ES cluster (with this PR's change in it).
AFAICT the Monitoring UI isn't currently using the `name` field so no changes are necessary there yet. If it decides to start using the `name` field, it will also want to look at the value of the `hostname` field.
If the checking node no longer holds the shard copy, the assertion
assertSameDocIdsOnShards might fail. This is too harsh since the
assertion is to ensure the consistency between active copies.
Today file-chunks are sent sequentially one by one in peer-recovery. This is a
correct choice since the implementation is straightforward and recovery is
network bound in most of the time. However, if the connection is encrypted, we
might not be able to saturate the network pipe because encrypting/decrypting
are cpu bound rather than network-bound.
With this commit, a source node can send multiple (default to 2) file-chunks
without waiting for the acknowledgments from the target.
Below are the benchmark results for PMC and NYC_taxis.
- PMC (20.2 GB)
| Transport | Baseline | chunks=1 | chunks=2 | chunks=3 | chunks=4 |
| ----------| ---------| -------- | -------- | -------- | -------- |
| Plain | 184s | 137s | 106s | 105s | 106s |
| TLS | 346s | 294s | 176s | 153s | 117s |
| Compress | 1556s | 1407s | 1193s | 1183s | 1211s |
- NYC_Taxis (38.6GB)
| Transport | Baseline | chunks=1 | chunks=2 | chunks=3 | chunks=4 |
| ----------| ---------| ---------| ---------| ---------| -------- |
| Plain | 321s | 249s | 191s | * | * |
| TLS | 618s | 539s | 323s | 290s | 213s |
| Compress | 2622s | 2421s | 2018s | 2029s | n/a |
Relates #33844
This is related to #35975. It implements a file based restore in the
CcrRepository. The restore transfers files from the leader cluster
to the follower cluster. It does not implement any advanced resiliency
features at the moment. Any request failure will end the restore.
Without pulling out the supplier function to the enclosing class, Eclipse 4.8
complains with the following error "No enclosing instance of type
CoordinatorTests.Cluster is available due to some intermediate constructor
invocation"
DeprecationLogger has warning de-duplication logic but it is expensive to run as it involves parsing existing warning headers. This PR changes the upstream bulk indexing code to do its own "event thinning" rather than relying on DeprecationLogger's trimming.
Closes#37411
Update the scroll example ascii and Java docs, so it is more clear when to
consume the scroll documents. Before this change the user could loose
the first results if one uses copy & paste.
The constructors in PutPipelineRequest and SimulatePipelineRequest that guess
the xContent type from the provided source are deprecated since 6.0 and each
have a counterpart that takes the xContent type as an explicit argument.
Removing these ctors together with the builders and methods in
ClusterAdminClient that don't have the xContent type as argument.
Today the SyncedFlushService flow is written with multiple nested
callbacks which are hard to read. This commit replaces them with
sequential step listeners.
We recently migrated suggestions to `Writeable`. That allows us to also
clean up empty constructors and methods that called them as they are no
longer needed. They are replaced by constructors that accept a
`StreamInput` instance.
Adds another field, named "request.method", to the structured logfile audit.
This field is present for all events associated with a REST request (not a
transport request) and the value is one of GET, POST, PUT, DELETE, OPTIONS,
HEAD, PATCH, TRACE and CONNECT.
Improve error messages by returning the original SQL statement
declaration instead of trying to reproduce it as the casing and
whitespaces are not preserved accurately leading to small
differences.
Close#37161
Today a peer-recovery may run into a deadlock if the value of
node_concurrent_recoveries is too high. This happens because the
peer-recovery is executed in a blocking fashion. This commit attempts
to make the recovery source partially non-blocking. I will make three
follow-ups to make it fully non-blocking: (1) send translog operations,
(2) primary relocation, (3) send commit files.
Relates #36195
* Fix PrimaryAllocationIT Race Condition
* Forcing a stale primary allocation on a green index was tripping the assertion that was removed
* Added a test that this case still errors out correctly
* Made the ability to wipe stopped datanode's data public on the internal test cluster and used it to ensure correct behaviour on the fixed test
* Previously it simply passed because the test finished before the index went green and would NPE when the index was green at the time of the shard store status request, that would then come up empty
* Closes#37345
Since `full` can be common as a field name or part of a field name
(e.g.: `full.name` or `name.full`), it's nice if it's not a reserved
keyword of the grammar so a user can use it without resorting to quotes.
Fixes: #37376
SqlPlugin cannot have more than one public constructor, so for the testing
purposes the `getLicenseState()` should be overriden.
Fixes: #37191
Co-authored-by: Michael Basnight <mbasnight@gmail.com>
This commit introduces StepListener which provides a simple way to write
a flow consisting of multiple asynchronous steps without having nested
callbacks.
Relates #37291
When this message was first added the model debug config was
the only thing that could be updated, but now more aspects of
the config can be updated so the message needs to be more
general.
With the `include_type_name` available now for indices.get on 6.x after the
backport, the corresponsing yaml test can include anything from 6.7 on.
Also changing the RestGetIndicesActionTests base test class.
* Due to a race between retrying the snapshot creation and the failed snapshot create trying to delete the snapshot there is no guarantee that the snapshot is eventually created by retries
* Adjusted the assertion accordingly
* Closes#36779
This commit moves DisruptableMockTransport to use a more accurate representation of connection
management, which allows to use the full connection manager and does not require mocking out
any behavior. With this, we can implement restarting nodes in CoordinatorTests.
Updates perform realtime get, perform the requested update and then index the document again
using optimistic concurrency control. This PR changes the logic to use sequence numbers instead
of versioning.
Note that the current versioning logic isn't suffering from the same problem as external OCC
requests because the get and indexing is always done on the same primary.
Relates #36148
Relates #10708
* ML: Updating .ml-state calls to be able to support > 1 index
* Matching bulk delete behavior with dbq
* Adjusting state name
* refreshing indices before search
* fixing line length
* adjusting index expansion options
This is a reinforcement of #37227. It turns out that
persistent tasks are not made stale if the node they
were running on is restarted and the master node does
not notice this. The main scenario where this happens
is when minimum master nodes is the same as the number
of nodes in the cluster, so the cluster cannot elect a
master node when any node is restarted.
When an ML node restarts we need the datafeeds for any
jobs that were running on that node to not just wait
until the jobs are allocated, but to wait for the
autodetect process of the job to start up. In the case
of reassignment of the job persistent task this was
dealt with by the stale status test. But in the case
where a node restarts but its persistent tasks are not
reassigned we need a deeper test.
Fixes#36810
Jay Modi
Shaunak Kashyap
Nhat Nguyen
Tim Brooks
Christoph Büscher
markharwood
David Kyle
Armin Braun
Martijn van Groningen
Daniel Mitterdorfer
Tanguy Leroux
Georgi Ivanov
Jiyu-Zhang-Zendesk
Ioannis Kakavas
Luca Cavanna
Alpar Torok
Albert Zaharovits
Peter Dyson
Costin Leau
Jason Tedor
Marios Trivyzas
Benjamin Trent
Zachary Tong
Gordon Brown
David Roberts
Boaz Leskes
Yannick Welsch
Jake Landis
Andrei Stefan