NullPointerException when performing multi_match, cross_fields search (es v7.0.0) #41118
Description
Elasticsearch version (bin/elasticsearch --version): 7.0.0
Plugins installed: []
JVM version (java -version):
openjdk version "12" 2019-03-19
OpenJDK Runtime Environment (build 12+33)
OpenJDK 64-Bit Server VM (build 12+33, mixed mode, sharing)
OS version (uname -a if on a Unix-like system):
Linux cdd942b44b37 4.9.93-linuxkit-aufs #1 SMP Wed Jun 6 16:55:56 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
I'm using the official docker image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.0.0
Description:
Elasticsearch returns 500 HTTP status code when performing simple multi_match, cross_fields search.
Elasticsearch error:
{
"error": {
"root_cause": [
{
"type": "null_pointer_exception",
"reason": null
}
],
"type": "search_phase_execution_exception",
"reason": "all shards failed",
"phase": "query",
"grouped": true,
"failed_shards": [
{
"shard": 0,
"index": "test",
"node": "PRfR5iQ9S8mCvsiMYbrHbw",
"reason": {
"type": "null_pointer_exception",
"reason": null
}
}
],
"caused_by": {
"type": "null_pointer_exception",
"reason": null,
"caused_by": {
"type": "null_pointer_exception",
"reason": null
}
}
},
"status": 500
}Exception stack trace:
org.elasticsearch.action.search.SearchPhaseExecutionException: all shards failed
at org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseFailure(AbstractSearchAsyncAction.java:296) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:139) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseDone(AbstractSearchAsyncAction.java:259) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.InitialSearchPhase.onShardFailure(InitialSearchPhase.java:105) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.InitialSearchPhase.access$200(InitialSearchPhase.java:50) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.InitialSearchPhase$2.onFailure(InitialSearchPhase.java:273) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.SearchExecutionStatsCollector.onFailure(SearchExecutionStatsCollector.java:73) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.ActionListenerResponseHandler.handleException(ActionListenerResponseHandler.java:59) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.SearchTransportService$ConnectionCountingHandler.handleException(SearchTransportService.java:441) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1118) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.transport.TransportService$DirectResponseChannel.processException(TransportService.java:1230) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.transport.TransportService$DirectResponseChannel.sendResponse(TransportService.java:1204) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.transport.TaskTransportChannel.sendResponse(TaskTransportChannel.java:60) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.support.ChannelActionListener.onFailure(ChannelActionListener.java:56) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService$2.onFailure(SearchService.java:366) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService$2.onResponse(SearchService.java:360) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService$2.onResponse(SearchService.java:354) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService$4.doRun(SearchService.java:1069) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:41) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:751) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.0.0.jar:7.0.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at java.lang.Thread.run(Thread.java:835) [?:?]
Caused by: org.elasticsearch.ElasticsearchException$1
at org.elasticsearch.ElasticsearchException.guessRootCauses(ElasticsearchException.java:639) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:137) [elasticsearch-7.0.0.jar:7.0.0]
... 23 more
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:221) ~[?:?]
at org.apache.lucene.search.LeafSimScorer.<init>(LeafSimScorer.java:38) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.apache.lucene.search.TermQuery$TermWeight.scorer(TermQuery.java:113) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.apache.lucene.search.DisjunctionMaxQuery$DisjunctionMaxWeight.scorer(DisjunctionMaxQuery.java:139) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.apache.lucene.search.Weight.bulkScorer(Weight.java:177) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:649) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.elasticsearch.search.internal.ContextIndexSearcher.search(ContextIndexSearcher.java:177) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:443) ~[lucene-core-8.0.0.jar:8.0.0 2ae4746365c1ee72a0047ced7610b2096e438979 - jimczi - 2019-03-08 11:58:55]
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:275) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:115) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService.loadOrExecuteQueryPhase(SearchService.java:349) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:393) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService.access$100(SearchService.java:124) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.search.SearchService$2.onResponse(SearchService.java:358) ~[elasticsearch-7.0.0.jar:7.0.0]
... 9 more
Steps to reproduce:
(1) Start elasticsearch:
docker run \
--rm \
-it \
-p 9200:9200 \
-e discovery.type=single-node \
docker.elastic.co/elasticsearch/elasticsearch-oss:7.0.0
(2) Create a test mapping:
curl --request PUT \
--url http://localhost:9200/test \
--header 'content-type: application/json' \
--data '{
"mappings": {
"dynamic": false,
"properties": {
"name": {
"type": "text",
"analyzer": "english"
},
"description": {
"type": "text",
"analyzer": "english"
}
}
}
}'
(3) Add a document:
curl --request PUT \
--url http://localhost:9200/test/_doc/1 \
--header 'content-type: application/json' \
--data '{
"name": "First Document"
}'
(4) Perform search:
curl --request GET \
--url http://localhost:9200/test/_search \
--header 'content-type: application/json' \
--data '{
"query": {
"multi_match": {
"query": "first",
"type": "cross_fields",
"operator": "or",
"fields": [
"name",
"description"
]
}
}
}'