0.54 * 1000 = -8646911284551352000 in script_field?!

Elastic Stack Elasticsearch
1

$ cat test.sh
curl
1003.es.dip.sina.com.cn:9200/logstash-mweibo-nginx-2015.04.03/v5nginx/_search?q=_id:AUx-QvSBS-dhpiB8_1f1&pretty
-d '{
"fields": ["request_time"],
"script_fields" : {
"test1" : {
"script" : "doc["request_time"].value"
},
"test2" : {
"script" : "doc["request_time"].value * 1000"
}
}
}'

$ sh test.sh
{
"took" : 7,
"timed_out" : false,
"_shards" : {
"total" : 56,
"successful" : 56,
"failed" : 0
},
"hits" : {
"total" : 1,
"max_score" : 1.0,
"hits" : [ {
"_index" : "logstash-mweibo-nginx-2015.04.03",
"_type" : "v5nginx",
"_id" : "AUx-QvSBS-dhpiB8_1f1",
"_score" : 1.0,
"fields" : {
"test2" : [ -8646911284551352000 ],
"test1" : [ 4603039107142836552 ],
"request_time" : [ 0.54 ]
}
} ]
}
}

WHY?

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2

I think you are encoutering this bug:
Mapping updates should be synchronous · Issue #8688 · elastic/elasticsearch · GitHub. One of your shard
dynamically mapped request_time as an long and another one as a double. And
at some point your shards got relocated what you see happening here is that
the bits of your double value 0.54 are interpreted as a long by
elasticsearch. The only way to work around this issue for now is to define
mappings explicitely.

On Fri, Apr 3, 2015 at 10:04 AM, chenlin rao rao.chenlin@gmail.com wrote:

$ cat test.sh
curl
1003.es.dip.sina.com.cn:9200/logstash-mweibo-nginx-2015.04.03/v5nginx/_search?q=_id:AUx-QvSBS-dhpiB8_1f1&pretty
http://1003.es.dip.sina.com.cn:9200/logstash-mweibo-nginx-2015.04.03/v5nginx/_search?q=_id:AUx-QvSBS-dhpiB8_1f1\&pretty
-d '{
"fields": ["request_time"],
"script_fields" : {
"test1" : {
"script" : "doc["request_time"].value"
},
"test2" : {
"script" : "doc["request_time"].value * 1000"
}
}
}'

$ sh test.sh
{
"took" : 7,
"timed_out" : false,
"_shards" : {
"total" : 56,
"successful" : 56,
"failed" : 0
},
"hits" : {
"total" : 1,
"max_score" : 1.0,
"hits" : [ {
"_index" : "logstash-mweibo-nginx-2015.04.03",
"_type" : "v5nginx",
"_id" : "AUx-QvSBS-dhpiB8_1f1",
"_score" : 1.0,
"fields" : {
"test2" : [ -8646911284551352000 ],
"test1" : [ 4603039107142836552 ],
"request_time" : [ 0.54 ]
}
} ]
}
}

WHY?

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https://groups.google.com/d/msgid/elasticsearch/CABwsoojyVwcf%2BuyG8TuWXEFSwj20L3FFyEKqJVyf8F02oy_4Zw%40mail.gmail.com?utm_medium=email&utm_source=footer
.
For more options, visit https://groups.google.com/d/optout.

--
Adrien

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