I can not reproduce this on Mac OS X.
The behavior of "missing"/"exists" filter for empty fields has slightly
changed, see https://github.com/elasticsearch/elasticsearch/issues/5659
Jörg
On Tue, Sep 9, 2014 at 11:18 PM, Les Barstow <les.bars...@returnpath.com>
wrote:
> (Apologies in advance for including sample code - having issues with gist
> at the second...)
>
> When running some tests against ElasticSearch 1.3.2, we noticed what
> appears to be a problem with the "missing" filter. This problem manifests
> with JVM 1.7.0_60 (recommended in the ES documentation), but disappears
> under JVM 1.7.0_67.
>
> If we create a simple template with a single property designating a string
> field:
>
> {
> "template": "empty_ex*",
> "settings": { "number_of_shards": 1 },
>
> "mappings": {
> "empty_example": {
> "_source": { "enabled" : true },
> "properties": {
> "testField": { "type": "string" }
> }
> }
> }
> }
>
>
> And then enter a simple document:
>
> curl -XPUT http://localhost:9200/empty_ex1/empty_example/1 -d
> '{"testField":""}'
>
>
> Then the following simple filter fails to retrieve the document in JVM
> 1.7.0_60, but retrieves the document properly in 1.7.0_67.
>
> {
> "filter": {
> "missing": {
> "field": "testField"
> }
> }
> }
>
>
> Simply switching out the JVM changes the query results on existing
> indexes, so this appears to be a query-side issue only. Adding
> "null_value": true does not return any hits under JVM _60 either...
>
> Can someone confirm this?
>
> --
> Les Barstow, Senior Software Engineer
> Return Path, Inc.
> The Global Leader In Email Intelligence
>
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