Reindex wikis to adopt the new id structure. The group wikis and project
wikis id will be prefixed by g_ and p_ respectively. After the
reindexing, all the wiki docs will have schema_version 2402.

Changelog: fixed
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143273
EE: true

Changelog: changed

Make the schema_version value for blob, commit and wiki customizable
from gitlab project. Until now it is hardcoded in the ElasticIndexer
project.

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/132106
EE: true

Reference: https://gitlab.com/gitlab-org/gitlab-elasticsearch-indexer/-/compare/v4.3.8...v4.3.9

Changelog: changed

A migration to adopt the new routing for already indexed wikis. Routing
will be disabled for wikis search until thil migration is finished. Bump
GITLAB_ELASTICSEARCH_INDEXER_VERSION to adopt new routing for wikis.

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/125137
EE: true

When the migration add_schema_version_to_commits is completed then a
flag schema-version-commits will be send as true. If the migrartion is
not finished then this flag will not be send.

EE: true
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/124446
Changelog: other

We are now synching Elastic documents when we change the repository or
wiki permissions of a project.

Changelog: fixed
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/120687
EE: true

This MR will add the prefix project in rid in all wiki_blobs. This is
needed because in the future we will support group wikis as well so we
need a way to differentiate the rid in project wikis and group wikis.

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/119261
EE: true

For project wikis we were not indexing wiki_access_level and
visibility_level. We will backfill existing project wikis.
And for any newly created project wikis, these values will get indexed.

Changelog: added
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/116944
EE: true

Changelog: changed
EE: true

Changelog: changed
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/105955
EE: true

Changelog: changed
EE: true

This MR uses newly added --timeout option to prevent
gitlab-elasticsearch-indexer processes from running longer than the lock
timeout in Gitlab::Elastic::Indexer.

Changelog: fixed
EE: true

Changelog: performance

This reverts commit cc8b0cfdfa99ae302cd415eeb03b4c338946dc2b.

Use new version of the elasticsearch indexer to support
indexing blobs with path > 512 bytes

This also passes the setting through to the
`gitlab-elasticsearch-indexer` under the Gitaly config since this
setting is used in the Gitaly RPC call to avoid fetching too large
files.

The corresponding change for the gitlab-elasticsearch-indexer is
https://gitlab.com/gitlab-org/gitlab-elasticsearch-indexer/-/merge_requests/84