We often start testing with early access versions of new Java
versions and this have caused minor issues in our tests
(i.e. #43141) because the version string that the JVM reports
cannot be parsed as it ends with the string -ea.
This commit changes how we parse and compare Java versions to
allow correct parsing and comparison of the output of java.version
system property that might include an additional alphanumeric
part after the version numbers
(see [JEP 223[(https://openjdk.java.net/jeps/223)). In short it
handles a version number part, like before, but additionally a
PRE part that matches ([a-zA-Z0-9]+).
It also changes a number of tests that would attempt to parse
java.specification.version in order to get the full version
of Java. java.specification.version only contains the major
version and is thus inappropriate when trying to compare against
a version that might contain a minor, patch or an early access
part. We know parse java.version that can be consistently
parsed.
Resolves#43141
This commit removes the method AllocationService.reroute(ClusterState, String, boolean)
in favor of AllocationService.reroute(ClusterState, String).
Motivations are:
there are already 3 other reroute methods in this class
this method is always called with the debug parameter set to false
almost all tests use the method reroute(ClusterState, String)
* As a result of #44665 the collections returned by the deserialization methods on `StreamInput` may be either mutable or immutable now,
this PR adds documentation for that fact
In 7.x we cannot start a new master-eligible node before the cluster has formed
since we first try and update minimum_master_nodes and this is blocked. This
commit changes the test to start a data-only node so that no such adjustment is
necessary.
Relates #44685
Add more logging to indexRandom
Seems that asynchronous indexing from indexRandom sometimes indexes
the same document twice, which will mess up the expected score calculations.
For example, indexing:
{ "index" : {"_id" : "1" } }
{"important" :"phrase match", "less_important": "nothing important"}
{ "index" : {"_id" : "2" } }
{"important" :"nothing important", "less_important" :"phrase match"}
Produces the expected scores: 13.8 for doc1, and 1.38 for doc2
indexing:
{ "index" : {"_id" : "1" } }
{"important" :"phrase match", "less_important": "nothing important"}
{ "index" : {"_id" : "2" } }
{"important" :"nothing important", "less_important" :"phrase match"}
{ "index" : {"_id" : "3" } }
{"important" :"phrase match", "less_important": "nothing important"}
Produces scores: 9.4 for doc1, and 1.96 for doc2 which are found in the
error logs.
Relates to #43144
Fields in JSON logs should be an escaped JSON fields. It is a broken json value at the moment
"stats": "["group1", "group2"]", -> "stats": "[\"group1\", \"group2\"]",
This should later be refactored into a JSON array of strings (the same as types in 7.x)
Today we block access to the pending tasks API before the cluster has recovered
its state. There's no real need to do so, and the master does meaningful work
even before performing state recovery so it might sometimes be useful to allow
access to this API. This commit changes this API to ignore all cluster blocks.
Fixes#44652
The field has to be defined in log4j2.properties and should be an
escaped JSON for now (it is a broken JSON at the moment). This should later be refactored into a JSON array
of strings.
Deprecation logger was filtering log entries by key, that means that if two log messages with the same key are logged from different users, then the second log messages will be filtered.
This change allows to log deprecation message with the same key by different users.
relates #41354
backport #44587
* It seems redundant to synchronize here and check that the map hasn't checked via the `isRunning` under the mutex
* The map won't change if under the mutex that locks on all the updates to it
* Without the mutex it's very unlikely to change inside the method call relative to the likelihood of changing until the generic pool where we check for `isRunning` again anyway
-> just remove the synchronization (it's on the IO loop) and check since we do check the running state on the generic pool under the mutex anyway when we actually fail it
We have to copy the field names otherwise we either have a handle of a
list that a caller might mutate or we might mutate when they aren't
expecting it, or worse, a handle of a list that is not mutable (and we
end up mutating the list).
Relates #44665
* Mute failing test
tracked in #44552
* mute EvilSecurityTests
tracking in #44558
* Fix line endings in ESJsonLayoutTests
* Mute failing ForecastIT test on windows
Tracking in #44609
* mute BasicRenormalizationIT.testDefaultRenormalization
tracked in #44613
* fix mute testDefaultRenormalization
* Increase busyWait timeout windows is slow
* Mute failure unconfigured node name
* mute x-pack internal cluster test windows
tracking #44610
* Mute JvmErgonomicsTests on windows
Tracking #44669
* mute SharedClusterSnapshotRestoreIT testParallelRestoreOperationsFromSingleSnapshot
Tracking #44671
* Mute NodeTests on Windows
Tracking #44256
* We only had the `size == 0` optimization in some but not all spots of deserializing collections in this class, fixed the remaining spots.
* Also fixed the a similar spot when deserializing `ThreadContextStruct` that could now be simplified (it was apparently doing it's own version of this optimization for the first map it deserialized before ... but not for the second map -> made it not instantiate anything if both maps are empty since it's always the same object here anyway)
* Optimize some StreamOutput Operations
* Writing numbers byte by byte adds a lot of unnecessary bounds checks to serialization
* Serializing to a threadlocal `byte[]` instead and bulk writing gives about a 50% speedup on `long` and `vlong` (for large numbers) writes and 30% for `int`, `vint` on Linux on an i9
* Using a threadlocal of the maximum string buffer size we used to allocate before also removes allocations when writing strings in general since we now never have to allocate a `byte[]` for that
* And don't have to GC one either resolving the TODO removed here
This commit converts all remaining TransportRequest and
TransportResponse classes to implement Writeable, and disallows
Streamable implementations.
relates #34389
* We shouldn't just swallow the interrupt here quietly and keep going on the IO thread
* Currently interrupt continues here just the same way an invocation of `acceptIncomingRequests` woudl have made things continue
* Relates #44610
NamedAnalyzer should return the same AnalysisMode than any custom analyzer it
wraps, otherwise AnalysisMode.ALL. This used to be only CustomAnalyzer in the
past, but with the introduction of the ReloadableCustomAnalyzer this needs to be
added as an option where the analysis mode gets propagated.
Closes#44625
This commit removes support for the translog checkpoint format from versions
before 6.0.0 since 7.x versions are incompatible with indices from these
versions.
Relates #44720Fixes#44210
By mistake in 7.x types field was removed from slow logs. Types are
still present in that version, so this have to be present as a JSON
field
relates #41354
backport that was causing this #44178
This commit converts several utility classes that implement Streamable
to have StreamInput constructors. It also adds a default version of
readFrom to Streamable so that overriding to throw UOE is not necessary.
relates #34389
This commit converts several more classes from streamable to writeable
in server, mostly within the o.e.index and o.e.persistent packages.
relates #34389
This commit converts subclasses of ShardOperationFailedException to
implement ctors with StreamInput instead of readFrom. It also simplifies
IndicesShardStoresResponse.Failure to serialize its shardId after the
super data.
relates #34389
A tool to work with snapshots.
Co-authored by @original-brownbear.
This commit adds snapshot tool and the single command cleanup, that
cleans up orphaned files for S3.
Snapshot tool lives in x-pack/snapshot-tool.
(cherry picked from commit fc4aed44dd975d83229561090f957a95cc76b287)
Today we reroute the cluster as part of the process of starting a shard, which
runs at `URGENT` priority. In large clusters, rerouting may take some time to
complete, and this means that a mere trickle of shard-started events can cause
starvation for other, lower-priority, tasks that are pending on the master.
However, it isn't really necessary to perform a reroute when starting a shard,
as long as one occurs eventually. This commit removes the inline reroute from
the process of starting a shard and replaces it with a deferred one that runs
at `NORMAL` priority, avoiding starvation of higher-priority tasks.
Backport of #44433 and #44543.
Multi search accepts multiple search requests and runs them as
independent requests, each one as part of their own search task. Today
they don't get associated though with their parent multi search task,
which would be useful to monitor which msearch a certain search was part
of, if any, and also to cancel all of the sub-requests in case the
parent msearch gets cancelled (though this will also require making
the multi search task cancellable as a follow-up).
Today the long list of `BUILT_IN_CLUSTER_SETTINGS` is indented differently
between `master` and `7.x`. This sometimes makes backporting painful. This
commit adjusts the indentation of earlier branches to match that in `master`.
* Many messages deserialized from a `StreamInput` only contain short strings, some use-cases of instantiating a `StreamInput` don't deserialize any strings
* Don't allocate `CharsRef` for small strings to save some allocations (especially on the IO threads)
* Lazily allocate a larger `CharsRef` if needed for larger strings like we did before and have it live as long as the `StreamInput` like before as well
This commit deprecates all constructors of HandledTransportAction
that take in a Supplier instead of a Writeable.Reader for response
objects.
in addition to the deprecation, the following modules were updated to
leverage Writeable
- modules:ingest-common
- modules:lang-mustache
relates #34389.
this commit removes usage of the deprecated
constructor with a single argument and no Writeable.Reader.
The purpose of this is to reduce the boilerplate necessary for
properly implementing a new action, as well as reducing the
chances of using the incorrect super constructor while classes
are being migrated to Writeable
relates #34389.
This commit converts all remaining ActionType response classes to
writeable in xpack core. It also converts a few from server which were
used by xpack core.
relates #34389
Today we have an annotation for controlling logging levels in
tests. This annotation serves two purposes, one is to control the
logging level used in tests, when such control is needed to impact and
assert the behavior of loggers in tests. The other use is when a test is
failing and additional logging is needed. This commit separates these
two concerns into separate annotations.
The primary motivation for this is that we have a history of leaving
behind the annotation for the purpose of investigating test failures
long after the test failure is resolved. The accumulation of these stale
logging annotations has led to excessive disk consumption. Having
recently cleaned this up, we would like to avoid falling into this state
again. To do this, we are adding a link to the test failure under
investigation to the annotation when used for the purpose of
investigating test failures. We will add tooling to inspect these
annotations, in the same way that we have tooling on awaits fix
annotations. This will enable us to report on the use of these
annotations, and report when stale uses of the annotation exist.
