# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1438 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1439 --- ## [Why does the Elasticsearch always start by itself in the background](https://discuss.elastic.co/t/why-does-the-elasticsearch-always-start-by-itself-in-the-background/162636)
**Author:** [@iamazy](https://discuss.elastic.co/u/iamazy)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 11:28am UTC](https://discuss.elastic.co/t/why-does-the-elasticsearch-always-start-by-itself-in-the-background/162636 "2019-01-02T11:28:13Z")
As the image showed，I started 3 elasticsearch background program，but the node named node\_1 always auto started itself ，and cause the exception “java.net.BindException: Address already in use”，how to stop it，thanks --- ## [Force joining cluster after network error](https://discuss.elastic.co/t/force-joining-cluster-after-network-error/162634)
**Author:** [@kamal](https://discuss.elastic.co/u/kamal)\ **Replies:** 5\ **Last updated:** [January 2, 2019, 11:21am UTC](https://discuss.elastic.co/t/force-joining-cluster-after-network-error/162634 "2019-01-02T11:21:23Z")
Hi Three of my nodes were on a different switch, got network problem and now I have two clusters, what should I do to make these three nodes, join the real cluster again? --- ## [Mismatch results between kibana and python dsl](https://discuss.elastic.co/t/mismatch-results-between-kibana-and-python-dsl/162637)
**Author:** [@Nitzan\_Cohen](https://discuss.elastic.co/u/Nitzan_Cohen)\ **Replies:** 0\ **Last updated:** [January 2, 2019, 10:52am UTC](https://discuss.elastic.co/t/mismatch-results-between-kibana-and-python-dsl/162637 "2019-01-02T10:52:39Z")
Im trying to search over a uuid. I created the json query in the dev tools, and used search api function with python's elasticsearch-dsl, and got different results. this is what i wrote in the dev tool: GET index\_name/… --- ## [Adding a second node to a cluster](https://discuss.elastic.co/t/adding-a-second-node-to-a-cluster/162619)
**Author:** [@sc1](https://discuss.elastic.co/u/sc1)\ **Replies:** 3\ **Last updated:** [January 2, 2019, 11:05am UTC](https://discuss.elastic.co/t/adding-a-second-node-to-a-cluster/162619 "2019-01-02T11:05:15Z")
Hello, I am looking to add a second node to my single setup running Elasticsearch, Logstash and Kibana as log management solution. I currently have 2x hosts sending logs, and for performance, I wanted to add a second no… --- ## [How to check that elasticsearch have loaded all file or not](https://discuss.elastic.co/t/how-to-check-that-elasticsearch-have-loaded-all-file-or-not/162635)
**Author:** [@osamaikhlas](https://discuss.elastic.co/u/osamaikhlas)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 10:47am UTC](https://discuss.elastic.co/t/how-to-check-that-elasticsearch-have-loaded-all-file-or-not/162635 "2019-01-02T10:47:24Z")
I have loaded data in bulk in elasticsearch now i have to monitor that how can i know that how much data filebeat have parse in to elasticsearch. --- ## [Queries on left join on a single index in elasticsearch](https://discuss.elastic.co/t/queries-on-left-join-on-a-single-index-in-elasticsearch/162496)
**Author:** [@balumurari1](https://discuss.elastic.co/u/balumurari1)\ **Replies:** 7\ **Last updated:** [January 2, 2019, 10:05am UTC](https://discuss.elastic.co/t/queries-on-left-join-on-a-single-index-in-elasticsearch/162496 "2019-01-02T10:05:06Z")
Hello, Is it possible to use left join on single index. Ex; i have a table Sample, loaded into elasticsearch with index name as index\_sample. So, i had a query left join applied to same table Sample, can i frame quer… --- ## [Hints to improve performance for numerous aggregations with high cardinalities](https://discuss.elastic.co/t/hints-to-improve-performance-for-numerous-aggregations-with-high-cardinalities/155745)
**Author:** [@ivanqwam](https://discuss.elastic.co/u/ivanqwam)\ **Replies:** 5\ **Last updated:** [January 2, 2019, 10:11am UTC](https://discuss.elastic.co/t/hints-to-improve-performance-for-numerous-aggregations-with-high-cardinalities/155745 "2019-01-02T10:11:15Z")
Searching with numerous agregations, each with high cardinalities, can be very slow (10-15s). Kibana dashboards involving those same aggregations are slow too (over 10s), but they contain multiple visualizations. Coul… --- ## [Get partial results in case of too\_many\_clauses](https://discuss.elastic.co/t/get-partial-results-in-case-of-too-many-clauses/162415)
**Author:** [@Renat\_Nasyrov](https://discuss.elastic.co/u/Renat_Nasyrov)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 10:09am UTC](https://discuss.elastic.co/t/get-partial-results-in-case-of-too-many-clauses/162415 "2019-01-02T10:09:02Z")
Hello! We use Elasticsearch to index small documents with intensive use of ngram edge tokenizer and synonyms at index time. On certain queries it leads to humongous amount of clauses and we get the following error: { … --- ## [Ranking Evaluation API does not respond](https://discuss.elastic.co/t/ranking-evaluation-api-does-not-respond/161724)
**Author:** [@SanderS](https://discuss.elastic.co/u/SanderS)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 9:52am UTC](https://discuss.elastic.co/t/ranking-evaluation-api-does-not-respond/161724 "2019-01-02T09:52:53Z")
Dear fellow user, To evaluate the search functions by certain queries and the documents, I have a dataset with relevances of documents, related to a certain query. I have filled it in in the Kibana console, having the … --- ## [Elasticsearch: how to get store.size and pri.store.size per day size in url query between date range](https://discuss.elastic.co/t/elasticsearch-how-to-get-store-size-and-pri-store-size-per-day-size-in-url-query-between-date-range/162615)
**Author:** [@k.abhi](https://discuss.elastic.co/u/k.abhi)\ **Replies:** 0\ **Last updated:** [January 2, 2019, 9:14am UTC](https://discuss.elastic.co/t/elasticsearch-how-to-get-store-size-and-pri-store-size-per-day-size-in-url-query-between-date-range/162615 "2019-01-02T09:14:02Z")
Hi All, I am new in elastic search so, please help me to find out the per day index store size based on date range. Currently, i have index records and total store size of the index using Elastic REST API. I tried with t… --- ## [Index storage size increased a lot after reindex](https://discuss.elastic.co/t/index-storage-size-increased-a-lot-after-reindex/162099)
**Author:** [@guanghaofan](https://discuss.elastic.co/u/guanghaofan)\ **Replies:** 9\ **Last updated:** [January 2, 2019, 8:57am UTC](https://discuss.elastic.co/t/index-storage-size-increased-a-lot-after-reindex/162099 "2019-01-02T08:57:51Z")
hi, I just reindex all the Eng-sort-test-2018-\* into one single index: Eng-sort-test-2018. what I found is the primary storage size increased a lot, the sum of all sub indices is 39.5895gb, but the new single index size … --- ## [Es index rate become slow after create index mapping](https://discuss.elastic.co/t/es-index-rate-become-slow-after-create-index-mapping/162385)
**Author:** [@Yanchun](https://discuss.elastic.co/u/Yanchun)\ **Replies:** 2\ **Last updated:** [January 2, 2019, 8:54am UTC](https://discuss.elastic.co/t/es-index-rate-become-slow-after-create-index-mapping/162385 "2019-01-02T08:54:46Z")
I write data using ES BulkProcessor(I tried python script, storm es-bolt, flink es-sink), but the index rate is so slow after create index mapping. Situation 1: Leave all index settings as its default, index rate can r… --- ## [Is it necesarry to use Logstash along with Elasticsearch & Kibana](https://discuss.elastic.co/t/is-it-necesarry-to-use-logstash-along-with-elasticsearch-kibana/162447)
**Author:** [@w0lfxpunk](https://discuss.elastic.co/u/w0lfxpunk)\ **Replies:** 6\ **Last updated:** [January 2, 2019, 8:26am UTC](https://discuss.elastic.co/t/is-it-necesarry-to-use-logstash-along-with-elasticsearch-kibana/162447 "2019-01-02T08:26:35Z")
Hello All, As we now send data using Filebeat, I am just curious to know that we should send the data to logstash first or we should directly send it to Elasticsearch? What is the difference ? Thanks --- ## [Unable to retrieve data through Elasticsearch](https://discuss.elastic.co/t/unable-to-retrieve-data-through-elasticsearch/162584)
**Author:** [@Srikar\_Rampally](https://discuss.elastic.co/u/Srikar_Rampally)\ **Replies:** 4\ **Last updated:** [January 2, 2019, 7:55am UTC](https://discuss.elastic.co/t/unable-to-retrieve-data-through-elasticsearch/162584 "2019-01-02T07:55:09Z")
I'm able to perform all crud operations but whenever I tried to retrieve information through Elasticsearch I'm unable to do so. GET http://localhost:8080/topics/ { "id": "1", "name": "Java", "desc": "Java Language … --- ## [Elasticsearch 9200 and 9300](https://discuss.elastic.co/t/elasticsearch-9200-and-9300/162599)
**Author:** [@jack\_liang](https://discuss.elastic.co/u/jack_liang)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 7:26am UTC](https://discuss.elastic.co/t/elasticsearch-9200-and-9300/162599 "2019-01-02T07:26:02Z")
9200 is restful api， 9300 is java api now，I don't know which one to choose. 9200 can do more than 9300 for example，9200 can use "\_cat/indices"，but 9300 can not but my project is use java， i use both 9200 port and 93… --- ## [Speedup Migration/shard allocation on hot warm nodes](https://discuss.elastic.co/t/speedup-migration-shard-allocation-on-hot-warm-nodes/162206)
**Author:** [@arvind297](https://discuss.elastic.co/u/arvind297)\ **Replies:** 5\ **Last updated:** [January 2, 2019, 5:42am UTC](https://discuss.elastic.co/t/speedup-migration-shard-allocation-on-hot-warm-nodes/162206 "2019-01-02T05:42:01Z")
Hi, While migrating the indices older than number of days from hot to warm,I beleive setting replica to 0(I know it is bit risky) can speed up the migration of indices,Please suggest if there is any other way(any param… --- ## [Illegal\_argument\_exception reason Invalid format](https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591)
**Author:** [@aabababba](https://discuss.elastic.co/u/aabababba)\ **Replies:** 0\ **Last updated:** [January 2, 2019, 5:28am UTC](https://discuss.elastic.co/t/illegal-argument-exception-reason-invalid-format/162591 "2019-01-02T05:28:41Z")
{\\"key\_as\_string\\":\\"2019-01-02T12:46:00.000+08:00\\",\\"key\\":1546404360000,\\"doc\_count\\":1},{\\"key\_as\_string\\":\\"2019-01-02T13:04:00.000+08:00\\",\\"key\\":1546405440000,\\"doc\_count\\":1},{\\"key\_as\_string\\":\\"2019-01-02T13:1… --- ## [Cannot connect to ES on localhost](https://discuss.elastic.co/t/cannot-connect-to-es-on-localhost/162588)
**Author:** [@sid\_nikhil](https://discuss.elastic.co/u/sid_nikhil)\ **Replies:** 1\ **Last updated:** [January 2, 2019, 4:31am UTC](https://discuss.elastic.co/t/cannot-connect-to-es-on-localhost/162588 "2019-01-02T04:31:06Z")
the below image shows kibana and ES are running (I am using Windows 8) But i cannot connect to ES on localhost:9200 Kibana is loading on localhost:5601 but i cant see any contents there: this is what i see Please… --- ## [Creating repository and snapshot in Windows](https://discuss.elastic.co/t/creating-repository-and-snapshot-in-windows/162187)
**Author:** [@c95mbq](https://discuss.elastic.co/u/c95mbq)\ **Replies:** 7\ **Last updated:** [January 1, 2019, 10:30pm UTC](https://discuss.elastic.co/t/creating-repository-and-snapshot-in-windows/162187 "2019-01-01T22:30:29Z")
Hi, Almost embarrassed to ask this but how on earth do I create a repository and take a snapshot for a single node running on windows? I thought I had previously done this but my notes are obviously wrong as what I thou… --- ## [Ruby code to iterate through message](https://discuss.elastic.co/t/ruby-code-to-iterate-through-message/162567)
**Author:** [@alashqar77](https://discuss.elastic.co/u/alashqar77)\ **Replies:** 0\ **Last updated:** [January 1, 2019, 1:05pm UTC](https://discuss.elastic.co/t/ruby-code-to-iterate-through-message/162567 "2019-01-01T13:05:29Z")
Hi I have input message as follow without header columns: 2006-02-15,76.5,77.5,76,80,58353 2006-02-16,77,80.1,77,76.3,49795 2006-02-19,82.3,82.3,76,79,45729 2006-02-20,79.5,79.5,75.5,79.4,63007 what i want to do is sp… --- ## [Elastic doesn't use maximum ram allocated](https://discuss.elastic.co/t/elastic-doesnt-use-maximum-ram-allocated/162556)
**Author:** [@nuwancs](https://discuss.elastic.co/u/nuwancs)\ **Replies:** 1\ **Last updated:** [January 1, 2019, 12:41pm UTC](https://discuss.elastic.co/t/elastic-doesnt-use-maximum-ram-allocated/162556 "2019-01-01T12:41:38Z")
node 3 node 2 node 1 - is the master node even I do a search that lasts for 3+ minutes, ram stays constant. Can you please help me? Cluster info: 3 node cluster 4 cpu 15 gb ram per node 7gb allocated to he… --- ## [Autocomplete by some fileds of different tables](https://discuss.elastic.co/t/autocomplete-by-some-fileds-of-different-tables/162552)
**Author:** [@Hamidnch](https://discuss.elastic.co/u/Hamidnch)\ **Replies:** 0\ **Last updated:** [January 1, 2019, 7:26am UTC](https://discuss.elastic.co/t/autocomplete-by-some-fileds-of-different-tables/162552 "2019-01-01T07:26:53Z")
Hi every body. I'm new in elastic search world. And I want to use Nest in Asp.net Core 2.2. I want to change NopCommerce search to auto suggester. But I do not know, how to create INDEX by variant fields of different… --- ## [Master node disconnected from a cluster and not connecting back](https://discuss.elastic.co/t/master-node-disconnected-from-a-cluster-and-not-connecting-back/162524)
**Author:** [@varun1992](https://discuss.elastic.co/u/varun1992)\ **Replies:** 15\ **Last updated:** [January 1, 2019, 5:41am UTC](https://discuss.elastic.co/t/master-node-disconnected-from-a-cluster-and-not-connecting-back/162524 "2019-01-01T05:41:25Z")
my elastic cluster was working fine. Then suddenly 1 master node disconnected from cluster and it couldn't connect back. other nodes form a healthy cluster i check the network and firewall and i didn't find anything w… --- ## [Azure Kubernetes Service - Elasticsearch](https://discuss.elastic.co/t/azure-kubernetes-service-elasticsearch/162530)
**Author:** [@mosiddi](https://discuss.elastic.co/u/mosiddi)\ **Replies:** 2\ **Last updated:** [January 1, 2019, 4:52am UTC](https://discuss.elastic.co/t/azure-kubernetes-service-elasticsearch/162530 "2019-01-01T04:52:59Z")
Hi, Anyone tried setting up Elasticsearch cluster on Azure Kubernetes Service with the docker images available from Elasticsearch. How doe the overall manageability experience looks like? Thanks Imran --- ## ["Rejecting mapping update to \[megacorp2\] as the final mapping would have more than 1 type: \[Broadcast, Inventory\]"},"status":400}](https://discuss.elastic.co/t/rejecting-mapping-update-to-megacorp2-as-the-final-mapping-would-have-more-than-1-type-broadcast-inventory-status-400/162543)
**Author:** [@Harish\_Kulkarni](https://discuss.elastic.co/u/Harish_Kulkarni)\ **Replies:** 1\ **Last updated:** [January 1, 2019, 2:22am UTC](https://discuss.elastic.co/t/rejecting-mapping-update-to-megacorp2-as-the-final-mapping-would-have-more-than-1-type-broadcast-inventory-status-400/162543 "2019-01-01T02:22:42Z")
I am using RestHighLevel Client 6.5.4 I am getting below error on Client Caused by: org.elasticsearch.client.ResponseException: method \[PUT\], host \[http://127.0.0.1:9200\], URI \[/megacorp2/Broadcast/Broadcast5?timeout=1… --- ## [Current token (START\_OBJECT) not of boolean type](https://discuss.elastic.co/t/current-token-start-object-not-of-boolean-type/162333)
**Author:** [@burakkilic](https://discuss.elastic.co/u/burakkilic)\ **Replies:** 3\ **Last updated:** [December 31, 2018, 9:43pm UTC](https://discuss.elastic.co/t/current-token-start-object-not-of-boolean-type/162333 "2018-12-31T21:43:50Z")
Hi, I'm getting this error: ERROR 2018/12/28 09:47:00 Bulk response item: {"\_index":"events","\_type":"\_doc","\_id":"5bff91647395d80013fa5f8e","status":400,"error":{"type":"mapper\_parsing\_exception","reason":"failed to p… --- ## [Elastic Search java.lang.ArrayIndexOutOfBoundsException](https://discuss.elastic.co/t/elastic-search-java-lang-arrayindexoutofboundsexception/162339)
**Author:** [@bpaul](https://discuss.elastic.co/u/bpaul)\ **Replies:** 3\ **Last updated:** [December 31, 2018, 9:37pm UTC](https://discuss.elastic.co/t/elastic-search-java-lang-arrayindexoutofboundsexception/162339 "2018-12-31T21:37:15Z")
Iam trying to integrate data from Hadoop to Elastic Search and it throws the above given error on the container logs of hadoop. Kindly help --- ## [Best config for a massive add and delete documents](https://discuss.elastic.co/t/best-config-for-a-massive-add-and-delete-documents/162353)
**Author:** [@sebidchi](https://discuss.elastic.co/u/sebidchi)\ **Replies:** 8\ **Last updated:** [December 31, 2018, 9:33pm UTC](https://discuss.elastic.co/t/best-config-for-a-massive-add-and-delete-documents/162353 "2018-12-31T21:33:14Z")
Hello, I have a use case where I need to add documents , perform query/ies over that document and delete it as once I have the result the document will no longer needed on the cluster. It's a php app that search for al… --- ## [Universal search](https://discuss.elastic.co/t/universal-search/162159)
**Author:** [@Nikita\_Krasnov](https://discuss.elastic.co/u/Nikita_Krasnov)\ **Replies:** 12\ **Last updated:** [December 31, 2018, 9:25pm UTC](https://discuss.elastic.co/t/universal-search/162159 "2018-12-31T21:25:30Z")
Hello to everyone. I have a string "Jhon Abraham 18". I want to create search query that will search by divided by spaces words from the string in an index. This search have to be set to all fields of the index and you… --- ## [Heap JVM memory leak in ElasticSearch 2.4.5](https://discuss.elastic.co/t/heap-jvm-memory-leak-in-elasticsearch-2-4-5/161545)
**Author:** [@Shkarbatov\_Dmitiry](https://discuss.elastic.co/u/Shkarbatov_Dmitiry)\ **Replies:** 15\ **Last updated:** [December 31, 2018, 9:21pm UTC](https://discuss.elastic.co/t/heap-jvm-memory-leak-in-elasticsearch-2-4-5/161545 "2018-12-31T21:21:41Z")
Hi all, I use ElasticSearch 2.4.5 I attache image heap-memory ElasticSearch. In the end I need to restart my server and it started again. I have 3 node in my claster, but one of them looks different from other: Mem… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1437) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=1439)