Today either all nodes in the cluster connect to remote clusters of only nodes
that have remote clusters configured in their node config. To allow global remote
cluster configuration but restrict connections to a set of nodes in the cluster
this change adds a new setting `search.remote.connect` (defaults to `true`) to allow
to disable remote cluster connections on a per node basis.
In order to support the evolving GeoPoint encodings in Lucene 5 and 6, ES 2.x and 5.x implements an abstraction layer to the GeoPointFieldMapper classes. As of 5.x the geo_point field mapper settled on using Lucene's more performant LatLonPoint field type and deprecated all other encodings. In 6.0 all encodings except LatLonPoint have been removed rendering this abstraction layer useless. This commit removes the abstraction layer and renames the LatLonPointFieldMapper back to GeoPointFieldMapper to mantain consistency with ES field naming.
create a snapshot with a name that already exists in the repository.
Instead of throwing a SnapshotCreateException, which results in a
generic 500 status code, a duplicate snapshot name will throw a
InvalidSnapshotNameException, which will result in a 400 status code
(bad request).
This is in order to trigger listeners for disconnect events, most importantly the NodeFaultDetection. MockTransportService now does slightly a better job at mimicking real life failures: connecting to already connected node will be a noop (we don't detect any errors here in production either) and failing to send will cause the target node to be disconnected.
This is the cause of failure in https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+5.2+multijob-unix-compatibility/os=debian/72
`QUERY_AND_FETCH` has been treated as an internal optimization for 2 major
versions. This commit removes the search type and it's implementation details and
folds the optimization in the case of a single shard into the search controller such
that every search with a single shard (non DFS) will receive this optimization.
When a node receives a new cluster state from the master, it opens up connections to any new node in the cluster state. That has always been done serially on the cluster state thread but it has been a long standing TODO to do this concurrently, which is done by this PR.
This is spin off of #22828, where an extra handshake is done whenever connecting to a node, which may slow down connecting. Also, the handshake is done in a blocking fashion which triggers assertions w.r.t blocking requests on the cluster state thread. Instead of adding an exception, I opted to implement concurrent connections which both side steps the assertion and compensates for the extra handshake.
This commit adds support for get and exists api to the high level Java Rest Client. It also adds the infrastructure for other methods to be added in the future.
Now that debian is disabled, we are seeing similar failures with fedora
not able to install java. This commit temporarily disables fedora until
it is once again stable.
This changes the way that replica failures are handled such that not all
failures will cause the replica shard to be failed or marked as stale.
In some cases such as refresh operations, or global checkpoint syncs, it is
"okay" for the operation to fail without the shard being failed (because no data
is out of sync). In these cases, instead of failing the shard we should simply
fail the operation, and, in the event it is a user-facing operation, return a
5xx response code including the shard-specific failures.
This was accomplished by having two forms of the `Replicas` proxy, one that is
for non-write operations that does not fail the shard, and one that is for write
operations that will fail the shard when an operation fails.
Relates to #10708
Painless can cast anything into the magic type `def` but it
really shouldn't try to cast **nothing** into `def`. That causes
the byte code generation library to freak out a little.
Closes#22908
It was accidentally renamed `enabled_position_increment` in the cleanups
for 5.0. This adds `enable_position_increment` as a deprecated alias
so it will continue to work.
Debian 8 has been having issues with the openjdk package dependencies
being broken. This comment comments out debian-8 from the boxes which
packaging tests will run on CI.
This test was using initial count of slices instead of the count
of unfinished slices to pick the expected throttle. Unfortunely
due to race conditions the actual rethrottle count is between the
two. So we weaken the assertion from "the new throttle is exactly X"
to "the new throttle is between X and Y (inclusive)".
SLES-12 SP2 has a system package available for
java-1_8_0-openjdk and thus we can deprecate the OpenSUSE additional
repo.
Also remove the `src rpm` repo which is not needed as we don't build
packages from source and complains about missing `media.2` directory.
Relates #22862
This commit removes the following queries and parameters (which were deprecated in 5.0):
* GeoPointDistanceRangeQuery
* coerce, and ignore_malformed for GeoBoundingBoxQuery, GeoDistanceQuery, GeoPolygonQuery, and GeoDistanceSort
This is related to #22116. Core no longer needs `SocketPermission`
`connect`.
This permission is relegated to these modules/plugins:
- transport-netty4 module
- reindex module
- repository-url module
- discovery-azure-classic plugin
- discovery-ec2 plugin
- discovery-gce plugin
- repository-azure plugin
- repository-gcs plugin
- repository-hdfs plugin
- repository-s3 plugin
And for tests:
- mocksocket jar
- rest client
- httpcore-nio jar
- httpasyncclient jar
Versions of Elasticsearch prior to 2.0 would return a scroll id
even with the last scroll response. They'd then automatically
clear the scroll because it is empty. When terminating reindex
will attempt to clear the last scroll it received, regardless of
the remote version. This quiets the warning when the scroll cannot
be cleared for versions before 2.0.
Closes#22937
This commit upgrades the checkstyle configuration from version 5.9 to
version 7.5, the latest version as of today. The main enhancement
obtained via this upgrade is better detection of redundant modifiers.
Relates #22960
Let's make our life easier when debugging/testing.
Also having a flat dir helps us to compare or "synchronize" more easily with Tika project files.
Closes#22958.
`UpdateByQueryWhileModifyingTests#testUpdateWhileReindexing`
runs update-by-query and concurrently updates, asserting that
the update-by-query never reverts any changes made by the update.
It is a smoke test for concurrent updates.
Now, it expects to hit a certain number of version conflicts
during the updates. This is normal as it is racing the
update-by-query. We have a maximum number of failures we
expect (10) and I'd never seen us come close until
https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+5.x+multijob-unix-compatibility/os=sles/495/console
This bumps the max failures from 10 to 50 and improves
logging a bit. If we continue to see this failure then we have
some other issue.
Closes#22938
When a primary is relocated from an old node to a new node, it can have
ops in its translog that do not have a sequence number assigned. When a
file-based recovery is started, this can lead to skipping these ops when
replaying the translog due to a bug in the recovery logic. This commit
addresses this bug and adds a test in the BWC tests.
Relates #22945
Simon Willnauer
Nik Everett
Nicholas Knize
Christoph Büscher
Ali Beyad
Adrien Grand
Boaz Leskes
Martijn van Groningen
Yannick Welsch
javanna
Clinton Gormley
Luca Cavanna
Ryan Ernst
Chris Earle
Chris Earle
Lee Hinman
Dimitrios Liappis
Tim Brooks
David Pilato
Jason Tedor
AlexNodex