This commit addresses a few minor issues in the delimited payload token
filter docs:
- the provided example reversed the payloads associated with the
tokens "the" and "fox"
- two additional typos in the same sentence
- "per default" -> "by default"
- "default int to" -> "default into"
- adds two serial commas
When a client sends a request to fail a shard to the master, the current
behavior is that the master will submit the cluster state update task
and then immediately send a successful response back to the client;
additionally, if there are any failures while processing the cluster
state update task to fail the shard, then the client will never be
notified of these failures.
This commit modifies the master behavior when handling requests to fail
a shard. In particular, the master will now wait until successful
publication of the cluster state update before notifying the request
client that the shard is marked as failed; additionally, the client is
now notified of any failures during the execution of the cluster state
update task.
Relates #14252
When creating a metadata mapper for a new type, we reuse an existing
configuration from an existing type (if any) in order to avoid introducing
conflicts. However this field type that is provided is considered as both an
initial configuration and the default configuration. So at serialization time,
we might only serialize the difference between the current configuration and
this default configuration, which might be different to what is actually
considered the default configuration.
This does not cause bugs today because metadata mappers usually override the
toXContent method and compare the current field type with Defaults.FIELD_TYPE
instead of defaultFieldType() but I would still like to do this change to
avoid future bugs.
Today we only test this when writing sequentially. Yet, in practice we mainly
write concurrently, this commit adds a test that tests that concurrent writes with
sudden fatal failure will not corrupt our translog.
Relates to #15420
Before we only evaluated segments that yielded matches in parent aggs, which caused us to miss to evaluate child docs in segments we didn't have parent matches for.
The fix for this is stop remember in what segments we have matches for and simply evaluate all segments. This makes the code simpler and we can still quickly see if a segment doesn't hold child docs like we did before.
This commit is a trivial reorganization of
o/e/c/a/s/ShardStateAction.java. The primary motive is have all of the
shard failure handling grouped together, and all of the shard started
handling grouped together.
The `path` option allowed to index/store a field `a.b.c` under just `c` when
set to `just_name`. This "feature" has been removed in 2.0 in favor of `copy_to`
so we can remove the back compat in 3.x.
There are two ways that a field can be defined twice:
- by reusing the name of a meta mapper in the root object (`_id`, `_routing`,
etc.)
- by defining a sub-field both explicitly in the mapping and through the code
in a field mapper (like ExternalMapper does)
This commit adds new checks in order to make sure this never happens.
Close#15057
Today mappings are mutable because of two APIs:
- Mapper.merge, which expects changes to be performed in-place
- IncludeInAll, which allows to change whether values should be put in the
`_all` field in place.
This commit changes both APIs to return a modified copy instead of modifying in
place so that mappings can be immutable. For now, only the type-level object is
immutable, but in the future we can imagine making them immutable at the
index-level so that mapping updates could be completely atomic at the index
level.
Close#9365
Jason Tedor
Ryan Ernst
Yannick Welsch
Britta Weber
javanna
Adrien Grand
Clinton Gormley
Simon Willnauer
Simon Willnauer
Britta Weber
Martijn van Groningen
soinlv
Boaz Leskes
Lee Hinman
Costin Leau
umeku
Jim Ferenczi
Robert Muir