* Add rolling upgrade multi cluster test module (#38277)
This test starts 2 clusters, each with 3 nodes.
First the leader cluster is started and tests are run against it and
then the follower cluster is started and tests execute against this two cluster.
Then the follower cluster is upgraded, one node at a time.
After that the leader cluster is upgraded, one node at a time.
Every time a node is upgraded tests are ran while both clusters are online.
(and either leader cluster has mixed node versions or the follower cluster)
This commit only tests CCR index following, but could be used for CCS tests as well.
In particular for CCR, unidirectional index following is tested during a rolling upgrade.
During the test several indices are created and followed in the leader cluster before or
while the follower cluster is being upgraded.
This tests also verifies that attempting to follow an index in the upgraded cluster
from the not upgraded cluster fails. After both clusters are upgraded following the
index that previously failed should succeed.
Relates to #37231 and #38037
* Filter out upgraded version index settings when starting index following (#38838)
The `index.version.upgraded` and `index.version.upgraded_string` are likely
to be different between leader and follower index. In the event that
a follower index gets restored on a upgraded node while the leader index
is still on non-upgraded nodes.
Closes#38835
When shutting down Watcher, the `bulkProcessor` is null if watcher has been
disabled in the configuration. This protects the flush and close calls with a
check for watcher enabled to avoid a NullPointerException
Resolves#38798
When a primary shard is recovered from its store, we trim the last
commit (when it's unsafe). If that primary crashes before the recovery
completes, we will lose the committed retention leases because they are
baked in the last commit. With this change, we copy the retention leases
from the last commit to the safe commit when trimming unsafe commits.
Relates #37165
Currently we index documents concurrently to attempt to ensure that we
update mappings during the restore process. However, this does not
actually test that the mapping will be correct and is dangerous as it
can lead to a misalignment between the max sequence number and the local
checkpoint. If these are not aligned, peer recovery cannot be completed
without initiating following which this test does not do. That causes
teardown assertions to fail.
This commit removes the concurrent indexing and flushes after the
documents are indexed. Additionally it modifies the mapping specific
test to ensure that there is a mapping update when the restore session
is initiated. This mapping update is picked up at the end of the restore
by the follower.
Instead of using `WarningsHandler.PERMISSIVE`, we only match warnings
that are due to types removal.
This PR also renames `allowTypeRemovalWarnings` to `allowTypesRemovalWarnings`.
Relates to #37920.
In this case, we were incrementing the policy too much. This means on
every iteration we actually keep increasing the minimum retained
sequence number, even with leases in place. It was a bug from when the
soft deletes policy had retention leases incorporated into it. This
commit fixes this bug by ensuring we only increment in the proper
places, and adds careful tests for the various situations.
Forward port of https://github.com/elastic/elasticsearch/pull/38757
This change reverts the initial 7.0 commits and replaces them
with the 6.7 variant that still allows for the ecs flag.
This commit differs from the 6.7 variants in that ecs flag will
now default to true.
6.7: `ecs` : default `false`
7.x: `ecs` : default `true`
8.0: no option, but behaves as `true`
* Revert "Ingest node - user agent, move device to an object (#38115)"
This reverts commit 5b008a34aa.
* Revert "Add ECS schema for user-agent ingest processor (#37727) (#37984)"
This reverts commit cac6b8e06f.
* cherry-pick 5dfe1935345da3799931fd4a3ebe0b6aa9c17f57
Add ECS schema for user-agent ingest processor (#37727)
* cherry-pick ec8ddc890a34853ee8db6af66f608b0ad0cd1099
Ingest node - user agent, move device to an object (#38115) (#38121)
* cherry-pick f63cbdb9b426ba24ee4d987ca767ca05a22f2fbb (with manual merge fixes)
Dep. check for ECS changes to User Agent processor (#38362)
* make true the default for the ecs option, and update 7.0 references and tests
The hardcoded '\n' in string will not work in Windows where there is a
different line separator. A System.lineSeparator should be used to make
it work on all platforms
closes#38705
backport #38771
Currently init scripts fail when `/proc/sys/vm/max_map_count` is not present
with `-bash: [: too many arguments`.
Fix conditional logic to avoid trying to set the `max_map_count` sysctl if not
present.
Backport of: #35933
Relates: #27236
Change the formatting for Watcher.status.lastCheck and lastMetCondition
to be the same as Watcher.status.state.timestamp. These should all have
only millisecond precision
closes#38619
backport #38626
- Disables the request cache on the test, to prevent cached
values from potentially interfering with test results
- Changes the test to execute a single query, in hopes of making
failures more reproducible
Backport of #38583
There were two documents (seq=2 and seq=103) missing on the follower in
one of the failures of `testFailOverOnFollower`. I spent several hours
on that failure but could not figure out the reason. I adjust log and
unmute this test so we can collect more information.
Relates #38633
We need to use the current primary term instead of 1L for the initial
retention leases; otherwise, the primary term of the committed
retention leases won't match the current primary term if the
retention leases never gets updated.
This change removes the pinning of TLSv1.2 in the
SSLConfigurationReloaderTests that had been added to workaround an
issue with the MockWebServer and Apache HttpClient when using TLSv1.3.
The way HttpClient closes the socket causes issues with the TLSv1.3
SSLEngine implementation that causes the MockWebServer to loop
endlessly trying to send the close message back to the client. This
change wraps the created http connection in a way that allows us to
override the closing behavior of HttpClient.
An upstream request with HttpClient has been opened at
https://issues.apache.org/jira/browse/HTTPCORE-571 to see if the method
of closing can be special cased for SSLSocket instances.
This is caused by a JDK bug, JDK-8214418 which is fixed by
https://hg.openjdk.java.net/jdk/jdk12/rev/5022a4915fe9.
Relates #38646
`<expression>::<dataType>` is a simplified altenative syntax to
`CAST(<expression> AS <dataType> which exists in PostgreSQL and
provides an improved user experience and possibly more compact
SQL queries.
Fixes: #38717
This commit introduces actions for some common retention lease
operations that clients need to be able to perform remotely. These
actions include add/renew/remove.
fix tests to use clock in milliseconds precision in watcher code
make sure the date comparison in string format is using same formatters
some of the code was modified in #38514 possibly because of merge conflicts
closes#38581
Backport #38738
A recent test failure triggered an edge case scenario where failures may be coming back with the same shard id, yet from different clusters.
This commit adapts the failures comparator to take the cluster alias into account when merging failures as part of CCS requests execution.
Also the corresponding test has been split in two: with and without
search shard target set to the failure.
Closes#38672
The java time formatter used in the exporter adds a plus sign to the
year, if a year with more than five digits is used. This changes the
creation of those timestamp to only have a date up to 9999.
Closes#38378
When a retention lease already exists on an add retention lease
invocation, or a retention lease is not found on a renew retention lease
invocation today we throw an illegal argument exception. This puts a
burden on the caller to catch that specific exception and parse the
message. This commit relieves the burden from the caller by adding
dedicated exception types for these situations.
This commit introduces the ability to remove retention leases. Explicit
removal will be needed to manage retention leases used to increase the
likelihood of operation-based recoveries syncing, and for consumers such
as ILM.
Make substitution of \u200C with a space explicit
The problem with this symbol `\u200C` in a test string,
that **SHOULD** be substituted with space in the rebuilt Persian analyzer, but it is not.
Correcting this line `"mappings": [ "\\u200C=> "] <1>` to
`"mappings": [ "\\u200C=>\\u0020"] <1>` in solves the problem.
This change explicitly says to substitute ZWNJ with a space.
Closes#38188
geo_shape indexes created before 6.6 use geohash string encoding as default tree parameter and quadtree encoding for 6.6 and later. This commit fixes bwc to use geohash encoding in LegacyGeoshapeFieldMapper for indexes created before 6.6.
The assertion that the stats2 map is empty in
IndicesQueryCache.close has been observed to
fail very occasionally in internal cluster tests.
The likely cause is a cross-thread visibility
problem for a count variable. This change
makes that count volatile.
Relates #37117
Backport of #38714
The Close Index API has been refactored in 6.7.0 and it now performs
pre-closing sanity checks on shards before an index is closed: the maximum
sequence number must be equals to the global checkpoint. While this is a
strong requirement for regular shards, we identified the need to relax this
check in the case of CCR following shards.
The following shards are not in charge of managing the max sequence
number or global checkpoint, which are pulled from a leader shard. They
also fetch and process batches of operations from the leader in an unordered
way, potentially leaving gaps in the history of ops. If the following shard lags
a lot it's possible that the global checkpoint and max seq number never get
in sync, preventing the following shard to be closed and a new PUT Follow
action to be issued on this shard (which is our recommended way to
resume/restart a CCR following).
This commit allows each Engine implementation to define the specific
verification it must perform before closing the index. In order to allow
following/frozen/closed shards to be closed whatever the max seq number
or global checkpoint are, the FollowingEngine and ReadOnlyEngine do
not perform any check before the index is closed.
Co-authored-by: Martijn van Groningen <martijn.v.groningen@gmail.com>
Added a constructor accepting `StreamInput` as argument, which allowed to
make most of the instance members final as well as remove the default
constructor.
Removed a test only constructor in favour of invoking the existing
constructor that takes a `SearchRequest` as first argument.
Also removed profile members and related methods as they were all unused.
The existing formatter being used was not on par with the joda formatter
as it was missing the ability to parse a comma as a separator between
seconds and milliseconds.
While a real iso8601 would be much more complex, this might be
sufficient for some more use-cases.
The ingest date formatter now also uses the iso8601 formatter by
default.
Closes#38345
The benchmarks showed a sharp decrease in aggregation performance for
the UTC case.
This commit uses the same calculation as joda time, which requires no
conversion into any java time object, also, the check for an fixedoffset
has been put into the ctor to reduce the need for runtime calculations.
The same goes for the amount of the used unit in milliseconds.
Closes#37826
* Rename integTest to bwcTestSample for bwc test projects
This change renames the `integTest` task to `bwcTestSample` for projects
testing bwc to make it possible to run all the bwc tests that check
would run without running on bwc tests.
This change makes it possible to add a new PR check on backports to make
sure these don't break BWC tests in master.
* Rename task as per PR
Whenever phase failure is raised in AbstractSearchAsyncAction, we go and
release search contexts of shards that successfully returned their
results, prior to notifying the listener of the failure. In case we are
executing a CCS request, it's important to look-up the connection to
send the release context request to.
This commit makes sure that the lookup takes the cluster alias into
account. We used to use `null` at all times instead which is not correct
and was not caught as any exception is caught without re-throwing it.