Eric_Jain
November 17, 2014, 6:48pm
1
If you are using the "geohash grid" aggregation, and your index can containhttps://github.com/elasticsearch/elasticsearch/issues/8512 )...
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Eric_Jain
November 17, 2014, 7:07pm
2
On Mon, Nov 17, 2014 at 10:48 AM, Eric Jain eric.jain@gmail.com wrote:
If you are using the "geohash grid" aggregation, and your index can contain
The correct issue link is
opened 04:34PM - 17 Nov 14 UTC
closed 09:36AM - 20 Nov 14 UTC
>bug
Using a geohash_grid aggregation used to work on arrays of points, but with ES 1… .4.0 an exception occurs instead. The following curl commands reproduce the issue on a clean installation of ES:
```
# create index with geo_point mapping
curl -XPUT localhost:9200/test -d '{
"mappings": {
"test": {
"properties": {
"points": {
"type": "geo_point",
"geohash_prefix": true
}
}
}
}
}'
# insert documents
curl -XPUT localhost:9200/test/test/1?refresh=true -d '{ "points": [[1,2], [2,3]] }'
curl -XPUT localhost:9200/test/test/2?refresh=true -d '{ "points": [[2,3], [3,4]] }'
# perform aggregation
curl -XGET localhost:9200/test/test/_search?pretty -d '{
"size": 0,
"aggs": {
"a1": {
"geohash_grid": {
"field": "points",
"precision": 3
}
}
}
}'
```
On Elasticsearch 1.3.5 this produces the expected result:
```
...
"aggregations" : {
"a1" : {
"buckets" : [ {
"key" : "s09",
"doc_count" : 2
}, {
"key" : "s0d",
"doc_count" : 1
}, {
"key" : "s02",
"doc_count" : 1
} ]
}
}
...
```
However on Elasticsearch 1.4.0 this triggers a failure:
```
{
"took" : 76,
"timed_out" : false,
"_shards" : {
"total" : 5,
"successful" : 3,
"failed" : 2,
"failures" : [ {
"index" : "test",
"shard" : 2,
"status" : 500,
"reason" : "QueryPhaseExecutionException[[test][2]: query[ConstantScore(cache(_type:test))],from[0],size[0]: Query Failed [Failed to execute main query]]; nested: ArrayIndexOutOfBoundsException[1]; "
}, {
"index" : "test",
"shard" : 3,
"status" : 500,
"reason" : "QueryPhaseExecutionException[[test][3]: query[ConstantScore(cache(_type:test))],from[0],size[0]: Query Failed [Failed to execute main query]]; nested: ArrayIndexOutOfBoundsException[1]; "
} ]
},
"hits" : {
"total" : 0,
"max_score" : 0.0,
"hits" : [ ]
},
"aggregations" : {
"a1" : {
"buckets" : [ ]
}
}
}
```
The log contains this exception:
```
[2014-11-17 17:28:25,121][DEBUG][action.search.type ] [Franklin Storm] [test][3], node[-S9ijRKKQH-IEAr3sUW14Q], [P], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@1fa40d49]
org.elasticsearch.search.query.QueryPhaseExecutionException: [test][3]: query[ConstantScore(cache(_type:test))],from[0],size[0]: Query Failed [Failed to execute main query]
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:163)
at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:275)
at org.elasticsearch.search.action.SearchServiceTransportAction$5.call(SearchServiceTransportAction.java:231)
at org.elasticsearch.search.action.SearchServiceTransportAction$5.call(SearchServiceTransportAction.java:228)
at org.elasticsearch.search.action.SearchServiceTransportAction$23.run(SearchServiceTransportAction.java:559)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
at org.elasticsearch.search.aggregations.bucket.geogrid.GeoHashGridParser$GeoGridFactory$CellValues.setDocument(GeoHashGridParser.java:154)
at org.elasticsearch.search.aggregations.bucket.geogrid.GeoHashGridAggregator.collect(GeoHashGridAggregator.java:73)
at org.elasticsearch.search.aggregations.AggregationPhase$AggregationsCollector.collect(AggregationPhase.java:161)
at org.elasticsearch.common.lucene.MultiCollector.collect(MultiCollector.java:60)
at org.apache.lucene.search.Weight$DefaultBulkScorer.scoreAll(Weight.java:193)
at org.apache.lucene.search.Weight$DefaultBulkScorer.score(Weight.java:163)
at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:35)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:621)
at org.elasticsearch.search.internal.ContextIndexSearcher.search(ContextIndexSearcher.java:191)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:309)
at org.elasticsearch.search.query.QueryPhase.execute(QueryPhase.java:117)
... 7 more
```
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