Explicitly call out the existence of the troubleshooting guide so
that hopefully users can solve common and easy problems with their
initial configuration
This commit partially reverts #36447 by using the ability of Joda time's
DateTimeFormatterBuilder to append multiple parsers instead of using the
MergedDateFormatter. The MergedDateFormatter will be removed in a future
change, as it is not as performant due to creating potentially many
exceptions during heavy date parsing. This change is a stop-gap until
that followup is ready.
closes#36602
Leaving `index.lifecycle.indexing_complete` in place when removing the
lifecycle policy from an index can cause confusion, as if a new policy
is associated with the policy, rollover will be silently skipped.
Removing that setting when removing the policy from an index makes
associating a new policy with the index more involved, but allows ILM to
fail loudly, rather than silently skipping operations which the user may
assume are being performed.
* Adjust order of checks in WaitForRolloverReadyStep
This allows ILM to error out properly for indices that have a valid
alias, but are not the write index, while still handling
`indexing_complete` on old-style aliases and rollover (that is, those
which only point to a single index at a time with no explicit write
index)
Fixes two minor problems reported after merge of #36731:
1. Name the creation method to make clear it only creates
if necessary
2. Avoid multiple simultaneous in-flight creation requests
The test testClusterInfoServiceInformationClearOnError relies on timing behavior. It sets
InternalClusterInfoService.INTERNAL_CLUSTER_INFO_TIMEOUT_SETTING to 1s and relies on the
fact that the stats request completes within that timeframe (which our ever-so-slow CI seems to
violate at times). Unfortunately the logging has been misimplemented in InternalClusterInfoService,
so the corresponding log messages showing that the requests have timed out are missing for this.
The issue can be locally reproduced by reducing the timeout to something lower.
Closes#36554
If the master sends both its follower checks just before disconnection then
neither will receive a response, meaning it must wait for the checks to time
out and send another in order to detect the disconnection and stand down.
Closes#36788
Single-node discovery is not persisting cluster states, which was caused by a recent 7.0-only
refactoring. This commit ensures that the cluster state is properly persisted when using single-node
discovery and adds a corresponding test.
* Replace 0L with an UNASSIGNED_PRIMARY_TERM constant
0 is an illegal value for a primary term that is often used to indicate
the primary term isn't assigned or is irrelevant. This PR replaces the
usage of 0 with a constant, to improve readability and so it can be
tracked and if needed, replaced.
* feedback
The default index_prefix settings will index prefixes of between 2 and 5 characters in length.
Currently, if a prefix search falls outside of this range at either end we fall back to a standard prefix
expansion, which is still very expensive for single character prefixes. However, we have an option
here to use a wildcard expansion rather than a prefix expansion, so that a query of a* gets remapped
to a? against the _index_prefix field - likely to be a very small set of terms, and certain to be much
smaller than a* against the whole index.
This commit adds this extra level of mapping for any prefix term whose length is one less than
the min_chars parameter of the index_prefixes field.
Today we might corrupt a fully deleted segment which is then pruned
once a snapshot is taken. This causes random test failures in CorruptedFileIT.
This change hardens the selection of files to corrupt and removes some fragile
code preventing fully deleted segments to be taken into account.
Closes#36526
Today we try to load the ingest-geoip databases lazily. Currently they
are loaded as soon as any pipeline that uses an ingest-geoip processor
is created. This is not lazy enough. For example, we could only load the
databases the first time that they are actually used. This would ensure
that we load the minimal set of data to support an in-use pipeline
(instead of *all* of the data). This can come up in a couple of
ways. One is when a subset of the database is used (e.g., the city
database versus the country database versus the ASN database). Another
is when the plugins are installed on non-ingest nodes (e.g., master-only
nodes); we would never use the database in this case yet they are
currently being loaded occupying ~60 MB of the heap. This commit makes
the ingest-geoip databases as lazy as possible.
Co-authored-by: Martijn van Groningen <martijn.v.groningen@gmail.com>
Commit #36786 updated docs and strings to reference transport.port instead of
transport.tcp.port. However, this breaks backwards compatibility tests
as the tests rely on string configurations and transport.port does not
exist prior to 6.6. This commit reverts the places were we reference
transport.tcp.port for tests. This work will need to be reintroduced in
a backwards compatible way.
* ML having delayed data detection create annotations
* adding upsertAsDoc, audit, and changing user
* changing update to just index the doc with the id set
lcawl
Julie Tibshirani
Ioannis Kakavas
Mayya Sharipova
David Causse
Ryan Ernst
Gordon Brown
Tom Callahan
Christoph Büscher
Nhat Nguyen
Nicholas Knize
Jim Ferenczi
Costin Leau
Andrei Stefan
Ignacio Vera
David Kyle
Jason Tedor
David Roberts
Yannick Welsch
Martijn van Groningen
Albert Zaharovits
David Turner
Boaz Leskes
Armin Braun
Alan Woodward
Przemyslaw Gomulka
Luca Cavanna
Simon Willnauer
Alpar Torok
Tim Vernum
Tim Brooks
Benjamin Trent