Pins the random testing seed at build start rather than letting
it vary with every randomized testing invocation. This is useful
for projects where random decisions in one randomized testing run
can effect the outcome of a second randomized testing run such as
the full cluster restart tests.
The goal isn't for tests to be able to assume that random decision
will be the same in both tests. It is more to make sure that the
seed printed when a test fails reproduces the appropriate random
decisions. And pinning the seed at startup should do just that.
This works by taking the key passed as a system property if one
is passed, otherwise picking a random long and getting it into
appropriate key format. The build just calls
`new Random().nextLong()` to get the seed while randomized testing
uses a Murmur3 hash of `System.nanoTime`.
This adds an option to `ClusterConfiguration` to preserve the
`shared` directory when starting up a new cluster and switches
the `qa:full-cluster-restart` tests to use it rather than
disable the clean shared task.
Relates to #24846
We're using Vagrant in more places now than before. This commit includes a plugin that verifies
the Vagrant and Virtualbox installations for projects that depend on them. This shared code
should fix up the errors we've seen from CI builds relating to the new Kerberos fixture.
This commit adds a new `branchConsistency` task which will run in CI
once a day, instead of on every commit. This allows `verifyVersions` to
not break immediately once a new version is released in maven.
openSUSE-13 has reached [EOL](https://en.opensuse.org/Lifetime).
Replace openSUSE-13 with openSUSE-42 (Leap) for packaging tests and
update docs.
Relates #25001
Removes the need for the `_UNRELEASED` suffix on versions by detecting if a version should be unreleased or not based on the versions around it. This should make it simpler to automate the task of adding a new version label.
These tests spin up two nodes of an older version of Elasticsearch,
create some stuff, shut down the nodes, start the current version,
and verify that the created stuff works.
You can run `gradle qa:full-cluster-restart:check` to run these
tests against the head of the previous branch of Elasticsearch
(5.x for master, 5.4 for 5.x, etc) or you can run
`gradle qa:full-cluster-restart:bwcTest` to run this test against
all "index compatible" versions, one after the other. For master
this is every released version in the 5.x.y version *and* the tip
of the 5.x branch.
I'd love to add more to these tests in the future but these
currently just cover the functionality of the `create_bwc_index.py`
script and start to cover the assertions in the
`OldIndexBackwardsCompatibilityIT` test.
When transitive dependencies are disable for a dependency, gradle adds a
wildcard exclusion to the generated pom. However, some external tools
like ivy have bugs with wildcards. This commit adds back the explicit
generation of transitive excludes, and removes the gradle generated
exclusions element from the pom.
closes#24490
Adds a "magic" key to the yaml testing stash mostly for use with
documentation tests. When unstashing an object, `$_path` is the
path into the current position in the object you are unstashing.
This means that in docs tests you can use
`// TESTRESPONSEs/somevalue/$body.${_path}/` to mean "replace
`somevalue` with whatever is the response in the same position."
Compare how you must carefully mock out all the numbers in the profile
response without this change:
```
// TESTRESPONSE[s/"id": "\[2aE02wS1R8q_QFnYu6vDVQ\]\[twitter\]\[1\]"/"id": $body.profile.shards.0.id/]
// TESTRESPONSE[s/"rewrite_time": 51443/"rewrite_time": $body.profile.shards.0.searches.0.rewrite_time/]
// TESTRESPONSE[s/"score": 51306/"score": $body.profile.shards.0.searches.0.query.0.breakdown.score/]
// TESTRESPONSE[s/"time_in_nanos": "1873811"/"time_in_nanos": $body.profile.shards.0.searches.0.query.0.time_in_nanos/]
// TESTRESPONSE[s/"build_scorer": 2935582/"build_scorer": $body.profile.shards.0.searches.0.query.0.breakdown.build_scorer/]
// TESTRESPONSE[s/"create_weight": 919297/"create_weight": $body.profile.shards.0.searches.0.query.0.breakdown.create_weight/]
// TESTRESPONSE[s/"next_doc": 53876/"next_doc": $body.profile.shards.0.searches.0.query.0.breakdown.next_doc/]
// TESTRESPONSE[s/"time_in_nanos": "391943"/"time_in_nanos": $body.profile.shards.0.searches.0.query.0.children.0.time_in_nanos/]
// TESTRESPONSE[s/"score": 28776/"score": $body.profile.shards.0.searches.0.query.0.children.0.breakdown.score/]
// TESTRESPONSE[s/"build_scorer": 784451/"build_scorer": $body.profile.shards.0.searches.0.query.0.children.0.breakdown.build_scorer/]
// TESTRESPONSE[s/"create_weight": 1669564/"create_weight": $body.profile.shards.0.searches.0.query.0.children.0.breakdown.create_weight/]
// TESTRESPONSE[s/"next_doc": 10111/"next_doc": $body.profile.shards.0.searches.0.query.0.children.0.breakdown.next_doc/]
// TESTRESPONSE[s/"time_in_nanos": "210682"/"time_in_nanos": $body.profile.shards.0.searches.0.query.0.children.1.time_in_nanos/]
// TESTRESPONSE[s/"score": 4552/"score": $body.profile.shards.0.searches.0.query.0.children.1.breakdown.score/]
// TESTRESPONSE[s/"build_scorer": 42602/"build_scorer": $body.profile.shards.0.searches.0.query.0.children.1.breakdown.build_scorer/]
// TESTRESPONSE[s/"create_weight": 89323/"create_weight": $body.profile.shards.0.searches.0.query.0.children.1.breakdown.create_weight/]
// TESTRESPONSE[s/"next_doc": 2852/"next_doc": $body.profile.shards.0.searches.0.query.0.children.1.breakdown.next_doc/]
// TESTRESPONSE[s/"time_in_nanos": "304311"/"time_in_nanos": $body.profile.shards.0.searches.0.collector.0.time_in_nanos/]
// TESTRESPONSE[s/"time_in_nanos": "32273"/"time_in_nanos": $body.profile.shards.0.searches.0.collector.0.children.0.time_in_nanos/]
```
To how you can cavalierly mock all the numbers at once with this change:
```
// TESTRESPONSE[s/(?<=[" ])\d+(\.\d+)?/$body.$_path/]
```
When Elasticsearch dies during a standalone REST test we might leave a
dirty PID file laying around. We tried to log about this, but the log
messages contained references to undefined variables so we simply died
instead of providing a helpful message to run clean. This commit
addresses this issue.
Now that we generate the versions list from Versions.java we can
drop the list of versions maintained for vagrant testing. One nice
thing that the vagrant testing did was to check if the list of
versions was out of date. This moves that test to the core
project.
This commit changes the rolling upgrade test to create a set of rest
test tasks per wire compat version. The most recent wire compat version
is always tested with the `integTest` task, and all versions can be
tested with `bwcTest`.
This commit renames all rest test files to use the .yml extension
instead of .yaml. This way the extension used within all of
elasticsearch for yaml is consistent.
This is almost exclusively for docs test which frequently match the
entire response. This allow something like:
```
- set: {nodes.$master.http.publish_address: host}
- match:
$body:
{
"nodes": {
$host: {
... stuff in here ...
}
}
}
```
This should make it possible for the docs tests to work with
unpredictable keys.
The disruption tests sit in a single test suite which causes these tests
to be single-threaded. We can split this test suite into multiple suites
(logically, of course) enabling them to be run in parallel reducing the
total run time of all integration tests in core. This commit splits the
discovery with service disruptions test suite into three suites
- master disruptions
- discovery disruptions
- cluster disruptions
The last one could probably be better named, it is meant to represent
performing actions in the cluster (indexing, failing a shard, etc.)
while a disruption is taking place.
Relates #24662
* Add parent-join module
This change adds a new module named `parent-join`.
The goal of this module is to provide a replacement for the `_parent` field but as a first step this change only moves the `has_child`, `has_parent` queries and the `children` aggregation to this module.
These queries and aggregations are no longer in core but they are deployed by default as a module.
Relates #20257
This allows other plugins to use a client to call the functionality
that is in the core modules without duplicating the logic.
Plugins can now safely send the request and response classes via the
client even if the requests are executed locally. All relevant classes
are loaded by the core classloader such that plugins can share them.
This is re-adds this commit that was revered in 952feb58e4
This allows other plugins to use a client to call the functionality
that is in the core modules without duplicating the logic.
Plugins can now safely send the request and response classes via the
client even if the requests are executed locally. All relevant classes
are loaded by the core classloader such that plugins can share them.
This starts breaking up the `UpdateHelper.prepare` method so that each piece can
be individually unit tested. No actual functionality has changed.
Note however, that I did add a TODO about `ctx.op` leniency, which I'd love to
remove as a separate PR if desired.
Previously you could set the system property tests.es.path.data and
start the run task with a custom data directory. A change in core to
detect duplicate settings broke this. That change should stay, but we
can work around this easily by only setting path.data to the data
directory if tests.es.path.data is not set.
We start the test JVMs with various options. There are two that we
should remove, they do not make sense.
- we require Java 8 yet there was a conditional build option for Java 7
- we do not set MaxDirectMemorySize in our default JVM options, we
should not in the test JVMs either
Relates #24501
Use fedora-25 Vagrant box in VagrantTestPlugin, which was missing from
9a3ab3e800 causing packaging test
failures.
Additionally update TESTING.asciidoc
* Fix JVM test argline
The argline was being overridden by '-XX:-OmitStackTraceInFastThrow'
which led to test failures that were expecting the JVM to be in a
certain state based on the value of tests.jvm.argline but they were not
since these arguments were never passed to the JVM. Additionally, we
need to respect the provided JVM argline if it is already provided with
a flag for OmitStackTraceInFastThrow. This commit fixes this by only
setting OmitStackTraceInFastThrow if it is not already set.
* Add comment
* Fix comment
* More elaborate comment
* Sigh
TransportService and RemoteClusterService are closely coupled already today
and to simplify remote cluster integration down the road it can be a direct
dependency of TransportService. This change moves RemoteClusterService into
TransportService with the goal to make it a hidden implementation detail
of TransportService in followup changes.
This adds `-XX:-OmitStackTraceInFastThrow` to the JVM arguments
which *should* prevent the JVM from omitting stack traces on
common exception sites. Even though these sites are common, we'd
still like the exceptions to debug them.
This also adds the flag when running tests and adapts some tests
that had workarounds for the absense of the flag.
Closes#24376