When applying index metadata updates we run through the mappings
updating them if needed. Today if there is not an update to the default
mapper, we can lose the default mapping. This means that, for example,
if we apply a settings update to an index we will lose the default
mapper. This happens because we were not guarding updating the default
mapping with a check that the default mapping was updated in the
metadata update. When there is no update in the metadata update, we need
to continue to preserve the previous default mapping. This commit
achieves this by moving the updating of the default mapping under the
same guard that we use for updating the default mapping source. We add a
test that fails before putting the update under a guard and now passes
after moving the update under the guard.
This commit fixes a mappings update test. The test is broken in the
sense that it passes, but for the wrong reason. The test here is testing
that if we make a mapping update but do not commit that mapping update
then the mapper service still maintains the previous document
mapper. This was not the case long, long ago when a mapping update would
update the in-memory state before the cluster state update was
committed. This test was passing, but it was passing because the mapping
update was never even updated. It was never even updated because it was
encountering a null pointer exception. Of course the in-memory state is
not going to be updated in that case, we are simply going to end up with
a failed cluster state update. Fixing that leads to another issue which
is that the mapping source does not even parse so again we would, of
course, end up with the in-memory state not being modified. We fix these
issues, assert that the result cluster state task completed
successfully, and finally that the in-memory state was not updated since
we never committed the resulting cluster state.
Refactors the logic of authentication and lookup caching in
`CachingUsernamePasswordRealm`. Nothing changed about
the single-inflight-request or positive caching.
This adds support for connecting to a remote cluster through
a tcp proxy. A remote cluster can configured with an additional
`search.remote.$clustername.proxy` setting. This proxy will be used
to connect to remote nodes for every node connection established.
We still try to sniff the remote clsuter and connect to nodes directly
through the proxy which has to support some kind of routing to these nodes.
Yet, this routing mechanism requires the handshake request to include some
kind of information where to route to which is not yet implemented. The effort
to use the hostname and an optional node attribute for routing is tracked
in #32517Closes#31840
If a shard was closed, we return null for SeqNoStats. Therefore the
assertion assertSeqNos will hit NPE when it verifies a closed shard.
This commit skips closed shards in assertSeqNos and enables this
assertion in AbstractDisruptionTestCase.
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `x-pack/qa/saml-idp-tests` and
`x-pack/qa/security-setup-password-tests` projects to use the new
versions.
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `client` and `distribution` projects to use
the new versions.
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `x-pack/plugin/ml/qa/native-multi-node-tests`,
`x-pack/plugin/ml/qa/single-node-tests` projects to use the new
versions.
The IDE detection logic in build.gradle and settings.gradle has to match
or else Eclipse users will have a bad time. But in this case I think it
mostly just hits folks who use the Eclipse compiler server like me.
This change removes the use of 0-all for auto expand replicas for the
security index. The use of 0-all causes some unexpected behavior with
certain allocation settings. This change allows us to avoid these with
a default install. If necessary, the number of replicas can be tuned by
the user.
Closes#29933Closes#29712
This commit addresses a race condition in the scheduler engine test that
a listener that throws an exception does not cause other listeners to be
skipped. The race here is that we were counting down a latch, and then
throwing an exception yet an assertion that expected the exception to
have been thrown already could execute after the latch was counted down
for the final time but before the exception was thrown and acted upon by
the scheduler engine. This commit addresses this by moving the counting
down of the latch to definitely be after the exception was acted upon by
the scheduler engine.
This commit adds a hook to AbstractSerializingTestCase to enable
skipping asserting that the x-content of the test instance and an
instance parsed from the x-content of the test instance are the
same. While we usually expect these to be the same, they will not be the
same when exceptions are involved because the x-content there is lossy.
This committ removes the getMetadata() methods from the DateHistoGroupConfig
and HistoGroupConfig objects. This way the configuration objects do not rely on RollupField.formatMetaField() anymore and do not expose a getMetadata()
method that is tighlty coupled to the rollup indexer.
If a search request doesn't contain aggs (or an empty agg object),
we should just retun an empty response. This is how the normal search
API works if you specify zero hits and empty aggs.
The existing behavior throws an exception because it tries to send
an empty msearch.
Closes#32256
These two tests compliment the existing unit tests which check Rollup's
ACL/security integration.
The first test creates to indices, puts a document in each one, and then
assigns a role to the test user that can only access one of the indices.
A rollup job is created with a pattern that would match both indices,
and we verify that only the allowed document was rolled up (e.g. verifying
that the unpermissioned index stays hidden).
The second test creates a single index with two documents tagged by
the keyword "public"/"private". An attribute-based role is created
that only allows viewing "public" documents. We then verify the rollup
job only rolled the "public" doc, and not the "private" one.
Most actions' request and response were moved from xpack core into
protocol. We have decided to instead duplicate the actions in the HLRC
instead of trying to reuse them. This commit moves the non duplicated
actions back into xpack core and severs the tie between xpack core and
protocol so no other actions can be moved and not duplicated.
* `foobar.txGet()` appears to return before `serviceB.stop()` returns, causing `ServiceB.close()` to run concurrently with the `stop` call and running into a race codition
* Closes#32863
CronEvalTool prints an error only for cron expressions that result in
no upcoming time events.
If a cron expression results in less than the specified count
(default 10) time events, now all the coming times are printed
without displaying error message.
Closes#32735
* Search: Support of wildcard on docvalue_fields
For consistency with stored_fields, docvalue_fields should support the use of wildcards.
Documentation of doc values fields is updated accordingly.
See also: #26390Closes#26299
This commit changes the query field expansion for query parsers
to not rely on an hardcoded list of field types. Instead we rely on
the type of exception that is thrown by MappedFieldType#termQuery to
include/exclude an expanded field.
Supersedes #31655Closes#31798
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `x-pack/qa/ml-basic-multi-node` project to use
the new versions.
In #29623 we added `Request` object flavored requests to the low level
REST client and in #30315 we deprecated the old `performRequest`s. This
changes all calls in the `x-pack/qa/smoke-test-monitoring-with-watcher`,
`x-pack/qa/smoke-test-watcher`, and
`x-pack/qa/smoke-test-watcher-with-security` projects to use the new
versions.
We used to set `maxScore` to `0` within `TopDocs` in situations where there is really no score as the size was set to `0` and scores were not even tracked. In such scenarios, `Float.Nan` is more appropriate, which gets converted to `max_score: null` on the REST layer. That's also more consistent with lucene which set `maxScore` to `Float.Nan` when merging empty `TopDocs` (see `TopDocs#merge`).
Currently docs don't explain how `ignore_above` behaves with arrays of
strings.
Clarify how `ignore_above` applies for arrays of strings and
also note that all string(s) will still be visible in the
`_source` field.
Relates #33057
The HLRC has historically reused the same Request and Response classes
that the server module uses. This commit deprecates the use of any
server module Request and Response classes, and adds a small bit of
validation logic that differs from server slightly, in that it does not
assume a check for a null ValidationException class is not enough to
determine if validation failed.
In our Netty layer we have had to take extra precautions against Netty
catching throwables which prevents them from reaching the uncaught
exception handler. This code has taken on additional uses in NIO layer
and now in the scheduler engine because there are other components in
stack traces that could catch throwables and suppress them from reaching
the uncaught exception handler. This commit is a simple cleanup of the
iterative evolution of this code to refactor all uses into a single
method in ExceptionsHelper.