ES docker restart issue

gistfile1.txt

Freshly built index, logstash couchdb_changes populates index from couchdb (242 docs loaded):

$ curl http://localhost:9200/hx/logs/_search?pretty=true&q=*:*
{
  "took" : 3,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 242,
    "max_score" : 1.0,
    "hits" : [ { .....


$ curl http://localhost:9200/hx/_search?q=class:section
{"took":76,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":4.135494,"hits":[{"_index":"hx","_type":"logs","_id":"s1","_score":4.135494,"_source":{"doc":{"name":"Surgical History ","class":"Section","columns":[{"questiongroups":["qg1","qg2"]},{"questiongroups":["qg3","qg4"]}]},"doc_as_upsert":true,"@version":"1","@timestamp":"2015-06-30T22:09:15.176Z"}}]}}

$ curl http://localhost:9200/hx/_search?q=_id:s1
{"took":68,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":1.0,"hits":[{"_index":"hx","_type":"logs","_id":"s1","_score":1.0,"_source":{"doc":{"name":"Surgical History ","class":"Section","columns":[{"questiongroups":["qg1","qg2"]},{"questiongroups":["qg3","qg4"]}]},"doc_as_upsert":true,"@version":"1","@timestamp":"2015-06-30T22:09:15.176Z"}}]}}

//####################################################
         Now, lets stop/start the ES container
//####################################################

$ docker stop elasticsearch
$ docker start elasticsearch

// Still 242 docs in the index

$ curl http://localhost:9200/hx/logs/_search?pretty=true&q=*:*
{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "failed" : 0
  },
  "hits" : {
    "total" : 242,
    "max_score" : 1.0,
    "hits" : [ { .....

//But, we can NOT find it by class any more
$ curl http://localhost:9200/hx/_search?q=class:section
{"took":2,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":0,"max_score":null,"hits":[]}}

//We CAN find it by _id
$ curl http://localhost:9200/hx/_search?q=_id:s1
{"took":128,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":1.0,"hits":[{"_index":"hx","_type":"logs","_id":"s1","_score":1.0,"_source":{"doc":{"name":"Surgical History ","class":"Section","columns":[{"questiongroups":["qg1","qg2"]},{"questiongroups":["qg3","qg4"]}]},"doc_as_upsert":true,"@version":"1","@timestamp":"2015-06-30T12:29:05.292Z"}}]}}

//We CAN find it by doc.class
curl http://localhost:9200/hx/_search?q=doc.class:section
{"took":2,"timed_out":false,"_shards":{"total":5,"successful":5,"failed":0},"hits":{"total":1,"max_score":4.135494,"hits":[{"_index":"hx","_type":"logs","_id":"s1","_score":4.135494,"_source":{"doc":{"name":"Surgical History ","class":"Section","columns":[{"questiongroups":["qg1","qg2"]},{"questiongroups":["qg3","qg4"]}]},"doc_as_upsert":true,"@version":"1","@timestamp":"2015-06-30T22:09:15.176Z"}}]}}




curl -XGET 'localhost:9200'
{
  "status" : 200,
  "name" : "Nosferata",
  "cluster_name" : "elasticsearch",
  "version" : {
    "number" : "1.4.5",
    "build_hash" : "2aaf797f2a571dcb779a3b61180afe8390ab61f9",
    "build_timestamp" : "2015-04-27T08:06:06Z",
    "build_snapshot" : false,
    "lucene_version" : "4.10.4"
  },
  "tagline" : "You Know, for Search"
}