This fix ensures the filter and filters aggregation will not throw a NPE when `{}` is passed in as a filter. Instead `{}` is interpreted as a MatchAllDocsQuery.
Closes#17518
This commit adds a guard preventing old cluster states from entering
into the pending queue when we are following a master, and cleans old
cluster states from the pending queue when processing a commit.
* [TEST] check registered queries one by one in SearchModuleTests
* Switch to using ParseField to parse query names
If we have a deprecated query name, at the moment we don't have a way to log any deprecation warning nor fail when we are in strict mode. With this change we use ParseField, which will take care of the camel casing that we currently do manually (so that one day we can remove it more easily). This also means, that each query will have a unique preferred name, and all the other names are deprecated.
Terms query "in" synonym is now formally deprecated, as well as fuzzy_match, match_fuzzy, match_phrase and match_phrase_prefix for match query, mlt for more_like_this and geo_bbox for geo_bounding_box. All these will be removed in 6.0.
Every QueryParser holds now a ParseField constant called QUERY_NAME_FIELD that holds the name for it. The first name is the preferred one, all the others are deprecated. The first name is taken from the NAME constant already present in each query builder object, so that we somehow keep the serialization constant separated from ParseField. This change also allowed us to remove the names method from the QueryParser interface.
The `phrase` and `phrase_prefix` options in the `MatchQueryBuilder` have been deprecated in favour of using the new `MatchPhraseQueryBuilder` and `MatchPhrasePrefixQueryBuilder`. This is not a breaking change since `MatchQueryBuilder` still supports `phrase` and `phrase_prefix` but this option will be removed from the `MatchQueryBuilder` in the future (probably in 6.0)
Relates to https://github.com/elastic/elasticsearch/pull/17458#discussion_r58351998
Currently if thread cpu time is not supported (for instance, on
operating systems such as FreeBSD), an `IllegalStateException` is thrown
in `HotThreads#innerDetect()` that causes the API to return a useless
response.
This changes the check to be earlier, substituting a message for the
hot_threads output (in case some nodes *do* support it).
Additionally, if an exception is thrown during the hot_threads
generation it is now logged and the best effort output is returned.
When a shard is delayed, we now show output like:
```json
{
"shard" : {
"index" : "i",
"index_uuid" : "QzoKda9aQCG_hCaZQ18GEg",
"id" : 3,
"primary" : false
},
"assigned" : false,
"unassigned_info" : {
"reason" : "NODE_LEFT",
"at" : "2016-04-04T16:44:47.520Z",
"details" : "node_left[HyRLmMLxR5m_f58RKURApQ]"
},
"allocation_delay" : "59.9s",
"allocation_delay_ms" : 59910,
"remaining_delay" : "38.9s",
"remaining_delay_ms" : 38991,
"nodes" : {
"jKiyQcWFTkyp3htyyjxoCw" : {
"node_name" : "Landslide",
"node_attributes" : { },
"final_decision" : "YES",
"weight" : 1.0,
"decisions" : [ ]
},
"9bzF0SgoQh-G0F0sRW_qew" : {
"node_name" : "Caretaker",
"node_attributes" : { },
"final_decision" : "NO",
"weight" : 2.0,
"decisions" : [ {
"decider" : "same_shard",
"decision" : "NO",
"explanation" : "the shard cannot be allocated on the same node id [9bzF0SgoQh-G0F0sRW_qew] on which it already exists"
} ]
}
}
}
```
Where the new addition is this section:
```
"allocation_delay" : "59.9s",
"allocation_delay_ms" : 59910,
"remaining_delay" : "38.9s",
"remaining_delay_ms" : 38991,
```
Which shows the configured delay as well as the remaining delay until
the shard can be considered "assignable". This data is only shown if the
shard is unassigned.
Relates to #17372
Otherwise, when trying to calculate the amount of disk usage *after* the
shard has been allocated, it has incorrectly subtracted the shadow
replica size.
Resolves#17460
apart from locahost typo, the issue is that localhost is not 100% safe
for all distros with IPv6.
For example fedora23 defines localhost4 and localhost6 (among other
aliases) so `curl localhost:9200` doesn't work.
For this reason, I think it's safer to replace localhost with 127.0.0.1
This commit quotes the variable that contains the path to the java
binary. Without these quotes, when the arguments to eval are evaluated
the existing quotes will be removed leading to unquoted use of the path
to the java binary. If this path contains spaces, evaluation will fail.
* master: (156 commits)
Make JNA calls optional
Added RPM metadata
Remove PROTOTYPE from MLT.Item
Remove PROTOTYPE from VersionType
Fix mistake in TopHits change
Remove PROTOTYPEs from highlighting
Clean up some log messages
Command line arguments with comma must be quoted on windows
Cluster Health should run on applied states, even if waitFor=0 #17440
ingest: make concrete processor impl final, like all other processor concrete impls.
Improve some test method comments.
Document task id's as string in the rest spec
Replace FieldStatsProvider with a method on MappedFieldType. #17334
cleanup test
Remove MathUtils. #17454
Addressing review comments
fix javadocs
Make TranslogConfig immutable and pass TranslogGeneration as a ctor arg to Translog
[reindex] Don't get rejected
Remove redundant commit - #openTranslog() already commits in that case
...
The introduction of max number of processes and max size virtual memory
checks inadvertently made JNA non-optional on OS X and Linux. This
commit wraps these calls in a check to see if JNA is available so that
JNA remains optional.
Closes#17492
Make TranslogConfig immutable and pass TranslogGeneration as a ctor arg to Translog
This mutable state is confusing and is easily missed. By default this is null and
wipes all translog. This commit makes the TranslogGeneration mandatory on the Translog
constructor and removes the mutalbe state.
We already protect against making decisions based on an inflight cluster state if someone asks for a waitFor rule (like wait for green). We should do the same for normal health checks as well (unless timeout is set to 0) as it be trappy to debug failures when health says the cluster is in a certain state, but that state wasn't applied yet.
Closes#17440
Christoph Büscher
Jason Tedor
Dimitrios Liappis
Colin Goodheart-Smithe
Spencer
Clinton Gormley
Luca Cavanna
Jim Ferenczi
Lee Hinman
Zachary Tong
Nik Everett
Tanguy Leroux
Dimitrios Liappis
Martijn Laarman
Boaz Leskes
Martijn van Groningen