This test makes it easy to create a lightweight node (no http, indices stored
in RAM, ...) whose main purpose is to get an instance of the Guice injector
for unit tests.
This should help not have to update lots of unit tests when we add a new
Guice dependency.
Throwables thrown on update retries are now caught and handled via
the provided callback. This commit also contains an integration test
demonstrating the bug and validating the fix.
Closes#6355Closes#6724
Each transport action is associated with at least an action name, which is the action name that gets serialized together with the request and identifies what to do with the request itself. Also, the action name is the name of the registered transport handler that handles incoming request for the transport action.
This commit makes the action name available in a generic manner in the TransportAction base class, so that it can be used when needed by subclasses, or in the base class for instance for action filtering.
Closes#6860
Today we close/reopen IW when we change the RAM buffer but that's
costly because it means the next NRT reader is a full reopen. The RAM
buffer size setting is a live one in IndexWriter, even if there are no
buffered docs in RAM when you call it.
Separately it would be nice if Lucene let you manage a "reader pool"
that could outlive individual IW instances ...
Closes#6856
This commit cleans up some code around the indexed script/templates feature.
Remove dead code in ScriptService.
Remove setXScript methods for UpdateRequestBuilder and use setScript(script,type) instead
CorruptFileTest sometimes hits conditions where lots of rebalancing
happens. In such a case the default timeout is just not enough - this
timeout just makes sure that the cluster has enough time to balance
itself.
The newly added collate option will let the user provide a template query/filter which will be executed for every phrase suggestions generated to ensure that the suggestion matches at least one document for the filter/query.
The user can also add routing preference `preference` to route the collate query/filter and additional `params` to inject into the collate template.
Closes#3482
- names() to return the direct settings names
- getAsSettings(String) to return the settings mapped to the given name (like getByPrefix(...) except no need to provide a tailing '.')
This change allow elasticsearch users to store scripts and templates in an index for use at search time.
Scripts/Templates are stored in the .scripts index. The type of the events is set to the script language.
Templates use the mustache language so their type is be "mustache".
Adds the concept of a script type to calls to the ScriptService types are INDEXED,INLINE,FILE.
If a script type of INDEXED is supplied the script will be attempted to be loaded from the indexed, FILE will
look in the file cache and INLINE will treat the supplied script argument as the literal script.
REST endpoints are provided to do CRUD operations as is a java client library.
All query dsl points have been upgraded to allow passing in of explicit script ids and script file names.
Backwards compatible behavior has been preserved so this shouldn't break any existing querys that expect to
pass in a filename as the script/template name. The ScriptService will check the disk cache before parsing the
script.
Closes#5921#5637#5484
For unicast ping the DiscoveryNode identity is based on its id, which in that stage is a dummy value, this breaks any rule in the mock tran
However the TransportAddress is a valid value in unicast ping and all other places, so that is a better alternative.
Closes#6836
The Hunspell service would throw a confusing error message if more than
one affix file was present. This commit distinguishes between the two
error cases: where there are no affix files and when there are too many
affix files.
Also implements lazy dictionary loading, which was used in the tests
but not implemented.
Closes#6850
This commit adds the infrastructure to allow pluging in different
measures for computing the significance of a term.
Significance measures can be provided externally by overriding
- SignificanceHeuristic
- SignificanceHeuristicBuilder
- SignificanceHeuristicParser
closes#6561
We have to mark a shard as corrupted if necessary before the
shard failed event is fired ie. before we call the corresponding
listener in the engine. Otherwise the shard might be re-allocated
on the same node and just started up without being marked as corrupted.
Relates to #5924
Now both TransportRequest and TransportResponse inherit from a base TransportMessage that holds the message headers and also now added the remote transport address (where this message came from).
This started out as a simple correction to a missing setting problem, but go bigger into more general work on the ZenUnicastDiscoveryTets suite. It now works with both network and local mode. I also merge the different ZenUnicast test suites into a single place.
Closes#6835
The `recovery_after_time` tells the gateway to wait before starting recovery from disk. The goal here is to allow for more nodes to join the cluster and thus not start potentially unneeded replications. The `expectedNodes` setting (and friends) tells the gateway when it can start recovering even if the `recover_after_time` has not yet elapsed. However, `expectedNodes` is useless if one doesn't set `recovery_after_time`. This commit changes that by setting a sensible default of 5m for `recover_after_time` *if* a `expectedNodes` setting is present.
Closes#6742
Previously the size of the priority queue was wrongly set to the total number
of terms. Instead, it should be set to 'maxQueryTerms'. This makes the
selection of best terms O(n), instead of O(n*log(n)).
Jira patch: https://issues.apache.org/jira/browse/LUCENE-5795Closes#6657
Out of #6808, we improved the handling of a primary failing to make sure replicas that are initializing are properly failed as well. After double checking it, it has 2 problems, the first, if the same shard routing is failed again, there is no protection that we don't apply the failure (which we do in failed shard cases), and the other was that we already tried to handle it (wrongly) in the elect primary method.
This change fixes the handling to work correctly in the elect primary method, and adds unit tests to verify the behavior
The change also expose a problem in our handling of replica shards that stay initializing during primary failure and electing another replica shard as primary, where we need to cancel its ongoing recovery to make sure it re-starts from the new elected primary
closes#6825
Simon Willnauer
Patrick Peschlow
javanna
mikemccand
Brian Murphy
Areek Zillur
uboness
Malte Schirnacher
Boaz Leskes
Martijn van Groningen
Clinton Gormley
Britta Weber
Igor Motov
Shay Banon
Florian Hopf
Alex Ksikes