* Fixes two broken spots:
1. Master failover while deleting a snapshot that has no shards will get stuck if the new master finds the 0-shard snapshot in `INIT` when deleting
2. Aborted shards that were never seen in `INIT` state by the `SnapshotsShardService` will not be notified as failed, leading to the snapshot staying in `ABORTED` state and never getting deleted with one or more shards stuck in `ABORTED` state
* Tried to make fixes as short as possible so we can backport to `6.x` with the least amount of risk
* Significantly extended test infrastructure to reproduce the above two issues
* Two new test runs:
1. Reproducing the effects of node disconnects/restarts in isolation
2. Reproducing the effects of disconnects/restarts in parallel with shard relocations and deletes
* Relates #32265
* Closes#32348
Since #31140 we no longer require acking on the dynamic mapping of index
requests. Thus, a returned mapping from a get mapping request does not
necessarily contain the dynamic updates from the index request. This
commit replaces the dynamic mapping update with a manual put mapping.
Relates #31140Closes#37928
Currently we use the raw byte array length when calling the IndexInput
read call to determine how many bytes we want to read. However, due to
how BigArrays works, the array length might be longer than the reference
length. This commit fixes the issue and uses the BytesRef length when
calling read. Additionally, it expands the index follow test to index
many more documents. These documents should potentially lead to large
enough segment files to trigger scenarios where this fix matters.
This changes the test to not use a `CountDownlatch`, instead adding an assertion
for the final logging message and waiting until the `MockAppender` has seen it
before proceeding.
Related to df2c06f6f30f7e23a6863a3f72fc3bdb7648885c
Resolves#23739
Implements `geotile_grid` aggregation
This patch refactors previous implementation https://github.com/elastic/elasticsearch/pull/30240
This code uses the same base classes as `geohash_grid` agg, but uses a different hashing
algorithm to allow zoom consistency. Each grid bucket is aligned to Web Mercator tiles.
When the ingest node user agent parses the device field, it
will result in a string value. To match the ecs schema
this commit moves the value of the parsed device to an
object with an inner field named 'name'. There are not
any passivity concerns since this modifies an unreleased change.
closes#38094
relates #37329
If a replica does not have a right mapping yet, we will retry the index
request on that replica; then the actual tasks is higher than the
expected tasks. Since #31140 this happens more frequently for we no
longer require acking on the dynamic mapping of index requests.
Relates #31140Closes#37893
When extending ESIntegTestCase are run on the same jvm, the static field in
NodeAndClusterIdConverter will throw an AlreadySet exceptions.
overriding the configuration method from Node.configureNodeAndClusterIdStateListener in the MockNode will prevent the listener registration from happening
relates #32850
If a new retention lease is added while a primary's soft-deletes policy
is locked for peer-recovery, that lease won't be baked into the Lucene
commit.
Relates #37165
Relates #37375
Scheduler.schedule(...) would previously assume that caller handles
exception by calling get() on the returned ScheduledFuture.
schedule() now returns a ScheduledCancellable that no longer gives
access to the exception. Instead, any exception thrown out of a
scheduled Runnable is logged as a warning.
This is a continuation of #28667, #36137 and also fixes#37708.
This commit adapts the version used in StartedShardEntry serialization
after the backport of #37899 and reenables bwc tests.
Related to #37899
Related to #38074
FIRST and LAST can be used with one argument and work similarly to MIN
and MAX but they are implemented using a Top Hits aggregation and
therefore can also operate on keyword fields. When a second argument is
provided then they return the first/last value of the first arg when its
values are ordered ascending/descending (respectively) by the values of
the second argument. Currently because of the usage of a Top Hits
aggregation FIRST and LAST cannot be used in the HAVING clause of a
GROUP BY query to filter on the results of the aggregation.
Closes: #35639
This commit pushes the primary term into the replication tracker. This
is a precursor to using the primary term to resolving ordering problems
for retention leases. Namely, it can be that out-of-order retention
lease sync requests arrive on a replica. To resolve this, we need a
tuple of (primary term, version). For this to be, the primary term needs
to be accessible in the replication tracker. As the primary term is part
of the replication group anyway, this change conceptually makes sense.
With #37566 we have introduced the ability to merge multiple search responses into one. That makes it possible to expose a new way of executing cross-cluster search requests, that makes CCS much faster whenever there is network latency between the CCS coordinating node and the remote clusters. The coordinating node can now send a single search request to each remote cluster, which gets reduced by each one of them. from + size results are requested to each cluster, and the reduce phase in each cluster is non final (meaning that buckets are not pruned and pipeline aggs are not executed). The CCS coordinating node performs an additional, final reduction, which produces one search response out of the multiple responses received from the different clusters.
This new execution path will be activated by default for any CCS request unless a scroll is provided or inner hits are requested as part of field collapsing. The search API accepts now a new parameter called ccs_minimize_roundtrips that allows to opt-out of the default behaviour.
Relates to #32125
This reduces objects creations in the rounding class (used by aggs) by properly
creating the objects only once. Furthermore a few unneeded ZonedDateTime objects
were created in order to create other objects out of them. This was
changed as well.
Running the benchmarks shows a much faster performance for all of the
java time based Rounding classes.
Currently the put-mapping API assumes that because the type name is `_doc` then
it is dealing with a typeless put-mapping call. Yet we still allow running the
put-mapping API in a typed fashion with `_doc` as a type name. The current logic
triggers surprising errors when doing a typed put-mapping call with `_doc` as a
type name on an index that has a type already.
This is a bit of a corner-case, but is more important on 6.x due to the fact
that using the index API with `_doc` as a type name triggers typed calls to the
put-mapping API with `_doc` as a type name.
* Added SSL configuration options tests
Removed the allow.self.signed option from the documentation since we allow
by default self signed certificates as well.
* Added more tests
Zen2 nodes will bootstrap themselves once they believe there to be no remaining
Zen1 master-eligible nodes in the cluster, as long as minimum_master_nodes is
satisfied.
Today the bootstrap configuration comprises just the ids of the known
master-eligible nodes, and this might be too small to be safe. For instance, if
there are 5 master-eligible nodes (so that minimum_master_nodes is 3) then the
bootstrap configuration could comprise just 3 nodes, of which 2 form a quorum,
and this does not intersect other quorums that might arise, leading to a
split-brain.
This commit fixes this by expanding the bootstrap configuration so that its
quorums satisfy minimum_master_nodes, by adding some of the IDs of the other
master-eligible nodes in the last-published cluster state.
The existing implementation was slow due to exceptions being thrown if
an accessor did not have a time zone. This implementation queries for
having a timezone, local time and local date and also checks for an
instant preventing to throw an exception and thus speeding up the conversion.
This removes the existing method and create a new one named
DateFormatters.from(TemporalAccessor accessor) to resemble the naming of
the java time ones.
Before this change an epoch millis parser using the toZonedDateTime
method took approximately 50x longer.
Relates #37826
Adds reindex.ssl.* settings for reindex from remote.
This uses the ssl-config/ internal library to parse and load SSL
configuration and files. This is applied when using the low level
rest client to connect to a remote ES node
Relates: #37287Resolves: #29755
* move watcher to seq# occ
* top level set
* fix parsing and missing setters
* share toXContent for PutResponse and rest end point
* fix redacted password
* fix username reference
* fix deactivate-watch.asciidoc have seq no references
* add seq# + term to activate-watch.asciidoc
* more doc fixes
Armin Braun
Paul Sanwald
Nhat Nguyen
Tim Brooks
Lee Hinman
Yuri Astrakhan
Pascal Christoph
Jake Landis
Julie Tibshirani
Przemyslaw Gomulka
Benjamin Trent
Henning Andersen
David Turner
Jack Conradson
Tal Levy
Tanguy Leroux
Alpar Torok
Marios Trivyzas
Henning Andersen
Boaz Leskes
Jason Tedor
Luca Cavanna
Alexander Reelsen
Adrien Grand
Josh Soref
Tim Vernum
Andrei Stefan
David Pilato