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15 Commits

Author SHA1 Message Date
Ryan Ernst 64ab22816c Scripting: Add script engine for lucene expressions. 
These are javascript expressions, which can only access numeric
fielddata, parameters, and _score. They can only be used for searches (not document updates).

closes #6818
 2014-07-15 07:49:01 -07:00
Lee Hinman b43b56a6a8 Add a transformer to translate constant BigDecimal to double 2014-06-26 10:52:28 +02:00
Lee Hinman 5c6d28240f Switch to Groovy as the default scripting language 
This is a breaking change to move from MVEL -> Groovy
 2014-06-25 12:15:12 +02:00
violuke 9ed34b5a9e Correcting gramma 2014-05-06 18:00:19 +02:00
javanna 16468f9ca3 [DOCS] Fixed scripting example 2014-04-28 11:39:12 +02:00
Lee Hinman 81e83cca74 Disable dynamic scripting by default 
Closes #5853
 2014-04-25 15:08:26 -06:00
Florian Schilling c0a092aa92 [Doc] Updated docs for distance scripting 
Updated docs for distance scripting and
added missing geohash distance functions
Closes #5397
 2014-03-20 12:18:25 +01:00
Justin Etheredge 36219a1786 [DOCS] Updating scripting docs for geo functions 
Added a few functions are corrected the default unit where necessary
 2014-03-17 11:59:02 +01:00
Konrad Feldmeier d7b0d547d4 [DOCS] Multiple doc fixes 
Closes #5047
 2014-03-07 14:24:58 +01:00
Clinton Gormley 93930d6dc7 Removed 0.90.* deprecation and addition notifications 
Closes #5052
 2014-02-07 20:52:49 +01:00
Britta Weber 1ede9a5730 make term statistics accessible in scripts 
term statistics can be accessed via the _shard variable.

Below is a minimal example. See documentation on details.

```

DELETE paytest

PUT paytest
{
    "mappings": {
        "test": {
            "_all": {
                "auto_boost": true,
                "enabled": true
            },
            "properties": {
                "text": {
                    "index_analyzer": "fulltext_analyzer",
                    "store": "yes",
                    "type": "string"
                }
            }
        }
    },
    "settings": {
        "analysis": {
            "analyzer": {
                "fulltext_analyzer": {
                    "filter": [
                        "my_delimited_payload_filter"
                    ],
                    "tokenizer": "whitespace",
                    "type": "custom"
                }
            },
            "filter": {
                "my_delimited_payload_filter": {
                    "delimiter": "+",
                    "encoding": "float",
                    "type": "delimited_payload_filter"
                }
            }
        },
        "index": {
            "number_of_replicas": 0,
            "number_of_shards": 1
        }
    }
}

POST paytest/test/1
{
    "text": "the+1 quick+2 brown+3 fox+4 is quick+10"
}

POST paytest/test/2
{
    "text": "the+1 quick+2 red+3 fox+4"
}

POST paytest/_refresh

POST paytest/_search
{
    "script_fields": {
       "ttf": {
          "script": "_shard[\"text\"][\"quick\"].ttf()"
       }
    }
}

POST paytest/_search
{
    "script_fields": {
       "freq": {
          "script": "_shard[\"text\"][\"quick\"].freq()"
       }
    }
}
POST paytest/test/2/_termvector
POST paytest/_search
{
    "script_fields": {
       "payloads": {
          "script": "term = _shard[\"text\"].get(\"red\",_PAYLOADS);payloads = []; for(pos : term){payloads.add(pos.payloadAsFloat(-1));} return payloads;"
       }
    }
}

POST paytest/_search
{
   "script_fields": {
      "tv": {
         "script": "_shard[\"text\"][\"quick\"].freq()"
      }
   },
   "query": {
      "function_score": {
         "functions": [
            {
               "script_score": {
                  "script": "_shard[\"text\"][\"quick\"].freq()"
               }
            }
         ]
      }
   }
}

```

closes #3772
 2014-01-02 11:17:33 +01:00
Ben McCann 46edfc484a [DOCS] Add some documentation about the performance of `_source` usage in scripts. 2013-11-04 11:05:55 +01:00
Igor Motov c724f0de5d Initial implementation of ResourceWatcherService 
Closes #4062
 2013-11-03 21:55:54 -05:00
Clinton Gormley d67331b554 [DOCS] Added script.disable_dynamic to the scripting page 2013-10-15 12:25:07 +02:00
Clinton Gormley 822043347e Migrated documentation into the main repo 2013-08-29 01:24:34 +02:00