Rewrites how continuous data frame transforms calculates and handles buckets that require an update. Instead of storing the whole set in memory, it pages through the updates using a 2nd cursor. This lowers memory consumption and prevents problems with limits at query time (max_terms_count). The list of updates can be re-retrieved in a failure case (#43662)
This commit moves the Supplier variant of HandledTransportAction to have
a different ordering than the Writeable.Reader variant. The Supplier
version is used for the legacy Streamable, and currently having the
location of the Writeable.Reader vs Supplier in the same place forces
using casts of Writeable.Reader to select the correct super constructor.
This change in ordering allows easier migration to Writeable.Reader.
relates #34389
This is a refactor to current JSON logging to make it more open for extensions
and support for custom ES log messages used inDeprecationLogger IndexingSlowLog , SearchSLowLog
We want to include x-opaque-id in deprecation logs. The easiest way to have this as an additional JSON field instead of part of the message is to create a custom DeprecatedMessage (extends ESLogMEssage)
These messages are regular log4j messages with a text, but also carry a map of fields which can then populate the log pattern. The logic for this lives in ESJsonLayout and ESMessageFieldConverter.
Similar approach can be used to refactor IndexingSlowLog and SearchSlowLog JSON logs to contain fields previously only present as escaped JSON string in a message field.
closes#41350
backport #41354
* With the removal of the incompatible snapshots list in RepositoryData
the get snapshots and get all snapshots methods are equivalent so I
removed one of them
This change makes the process of verifying the signature of
official plugins FIPS 140 compliant by defaulting to use the
BouncyCastle FIPS provider and adding a dependency to bcpg-fips
that implement parts of openPGP in a FIPS compliant manner.
In already FIPS 140 enabled environments that use the
BouncyCastle FIPS provider, the bcfips dependency is redundant
but doesn't cause an issue as it will be added only in the classpath
of the cli-tools
This is a backport of #44224
* The assertion added in #44214 is tripped by tests running dedicated
test clusters per test needlessly.This breaks existing tests like the one in #44245.
* Closes#44245
* Safer Shard Snapshot Delete
* We shouldn't delete the snapshot meta file before we update the index
in the shard folder. If we fail to update the index-N after deleting the
existing index-N is broken because the snap- blob it references is gone.
Today if a master-eligible node is converted to a master-ineligible node it may
remain in the voting configuration, meaning that the master node may count its
publish responses as an indication that it has properly persisted the cluster
state. However master-ineligible nodes do not properly persist the cluster
state, so it is not safe to count these votes.
This change adjusts `CoordinationState` to take account of this from a safety
point of view, and also adjusts the `Coordinator` to prevent such nodes from
joining the cluster. Instead, it triggers a reconfiguration to remove from the
voting configuration a node that now appears to be master-ineligible before
processing its join.
Backport of #43688, see #44260.
* We don't have to calculate the start and end times form the shards for the status API, we have the start time available from the CS or the `SnapshotInfo` in the repo and can either take the end time form the `SnapshotInfo` or
take the most recent time from the shard stats for in progress snapshots
* Closes#43074
Fixes a bug in the PKI authentication. This manifests when there
are multiple PKI realms configured in the chain, with different
principal parse patterns. There are a few configuration scenarios
where one PKI realm might parse the principal from the Subject
DN (according to the `username_pattern` realm setting) but
another one might do the truststore validation (according to
the truststore.* realm settings).
This is caused by the two passes through the realm chain, first to
build the authentication token and secondly to authenticate it, and
that the X509AuthenticationToken sets the principal during
construction.
* Fix port range allocation with large worker IDs
Relates to #43983
The IDs gradle uses are incremented for the lifetime of the daemon which
can result in port ranges that are outside the valid range.
This change implements a modulo based formula to wrap the port ranges
when the IDs get too large.
Adresses #44134 but #44157 is also required to be able to close it.
* Remove Redundant Setting of OP_WRITE Interest
* We shouldn't have to set OP_WRITE interest before running into a partial write. Since setting OP_WRITE is handled by the `eventHandler.postHandling` logic, I think we can simply remove this operation and simplify/remove tests that were testing the setting of the write interest
Due to recent changes are done for converting `repository-hdfs` to test
clusters (#41252), the `integTestSecure*` tasks did not depend on
`secureHdfsFixture` which when running would fail as the fixture
would not be available. This commit adds the dependency of the fixture
to the task.
The `secureHdfsFixture` is a `AntFixture` which is spawned a process.
Internally it waits for 30 seconds for the resources to be made available.
For my local machine, it took almost 45 seconds to be available so I have
added the wait time as an input to the `AntFixture` defaults to 30 seconds
and set it to 60 seconds in case of secure hdfs fixture.
The integ test for secure hdfs was disabled for a long time and so
the changes done in #42090 to fix the tests are also done in this commit.
For this test, we randomize the CLUSTER_MAX_CLAUSE_COUNT on test setup
(@BeforeClass) between 50 and 100. Some queries in the test generate 56 clauses
which hasn't been an issue before LUCENE-8811, but we slightly need to increase
the minimal possible clause count now.
Closes#44192
This will help in investigations where the real memory circuit breaker is tripped to better understand
on what the actual memory is used, i.e. whether it's a temporary thing (e.g. requests) in contrast to
more permanently allocated memory (e.g. accounting).
* Cleans up all root level temp., snap-%s.dat, meta-%s.dat blobs that aren't referenced by any snapshot to deal with dangling blobs left behind by delete and snapshot finalization failures
* The scenario that get's us here is a snapshot failing before it was finalized or a delete failing right after it wrote the updated index-(N+1) that doesn't reference a snapshot anymore but then fails to remove that snapshot
* Not deleting other dangling blobs since that don't follow the snap-, meta- or tempfile naming schemes to not accidentally delete blobs not created by the snapshot logic
* Follow up to #42189
* Same safety logic, get list of all blobs before writing index-N blobs, delete things after index-N blobs was written
* Fix ShrinkIndexIT
* Move this test suit to cluster scope. Currently, `testShrinkThenSplitWithFailedNode` stops a random node which randomly turns out to be the only shared master node so the cluster reset fails on account of the fact that no shared master node survived.
* Closes#44164
In some cases we need to parse some XContent that is already parsed into
a map. This is currently happening in handling source in SQL and ingest
processors as well as parsing null_value values in geo mappings. To avoid
re-serializing and parsing the value again or writing another map-based
parser this commit adds an iterator that iterates over a map as if it was
XContent. This makes reusing existing XContent parser on maps possible.
Relates to #43554
With connection management now being non-blocking, we can make NodeConnectionsService
avoid the use of MANAGEMENT threads that are blocked during the connection attempts.
I had to fiddle a bit with the tests as testPeriodicReconnection was using both the mock Threadpool
from the DeterministicTaskQueue as well as the real ThreadPool initialized at the test class level,
which resulted in races.
Hendrik Muhs
Ryan Ernst
Benjamin Trent
Nikita Glashenko
Lisa Cawley
Zachary Tong
Przemyslaw Gomulka
Przemysław Witek
Armin Braun
Yannick Welsch
Ioannis Kakavas
David Turner
Albert Zaharovits
Alpar Torok
Yogesh Gaikwad
Mark Vieira
James Rodewig
John Murphy
Mayya Sharipova
Christoph Büscher
Andrei Stefan
Christos Soulios
István Zoltán Szabó
Igor Motov
Nick Knize