# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=757 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 758 --- ## [Elasticsearch concurrent request handling with optimistic locking in Java UpdateRequest with Upsert](https://discuss.elastic.co/t/elasticsearch-concurrent-request-handling-with-optimistic-locking-in-java-updaterequest-with-upsert/256477)
**Author:** [@blackOcean](https://discuss.elastic.co/u/blackOcean)\ **Replies:** 0\ **Last updated:** [November 24, 2020, 9:47am UTC](https://discuss.elastic.co/t/elasticsearch-concurrent-request-handling-with-optimistic-locking-in-java-updaterequest-with-upsert/256477 "2020-11-24T09:47:16Z")
Concurrent request handling I have one use case where application can get concurrent requests to update single document. Earlier I was using IndexRequest with External versionining but IndexRequest I was facing problem … --- ## [Parent/Child relationships](https://discuss.elastic.co/t/parent-child-relationships/256475)
**Author:** [@SergioRodenas](https://discuss.elastic.co/u/SergioRodenas)\ **Replies:** 0\ **Last updated:** [November 24, 2020, 9:25am UTC](https://discuss.elastic.co/t/parent-child-relationships/256475 "2020-11-24T09:25:44Z")
Hi I'm using the example from the NEST documentation, https://www.elastic.co/guide/en/elasticsearch/client/net-api/current/parent-child-relationships.html The index has been created and the mapping too, but the document… --- ## [Reindexig after update](https://discuss.elastic.co/t/reindexig-after-update/256350)
**Author:** [@azxqw](https://discuss.elastic.co/u/azxqw)\ **Replies:** 3\ **Last updated:** [November 24, 2020, 9:06am UTC](https://discuss.elastic.co/t/reindexig-after-update/256350 "2020-11-24T09:06:57Z")
Hi, I recently updated my elasticsearch & kibana from 5.6 to 6.8. everything worked great and the update was smooth. however, now that i update my logstash, i get the following error - " \[Rejecting mapping update to a… --- ## [Json format too bloated](https://discuss.elastic.co/t/json-format-too-bloated/256424)
**Author:** [@kartoffelsack](https://discuss.elastic.co/u/kartoffelsack)\ **Replies:** 3\ **Last updated:** [November 24, 2020, 9:06am UTC](https://discuss.elastic.co/t/json-format-too-bloated/256424 "2020-11-24T09:06:44Z")
we store not too small json documents in elasticsearch. We will add 10s of millions of documents every month. We found that storing 30 mio documents eats up 2 TB of data. As the format is json, there is a lot of repeti… --- ## [Elasticsearch service getting failed when /tmp is mounted no exec](https://discuss.elastic.co/t/elasticsearch-service-getting-failed-when-tmp-is-mounted-no-exec/256104)
**Author:** [@prat](https://discuss.elastic.co/u/prat)\ **Replies:** 3\ **Last updated:** [November 24, 2020, 6:51am UTC](https://discuss.elastic.co/t/elasticsearch-service-getting-failed-when-tmp-is-mounted-no-exec/256104 "2020-11-24T06:51:44Z")
Hi Team, elasticsearch service is getting failed when /tmp is mounted with noexec, when try to remount it with exec , service is getting started. Is below link still valid or there is parmenent solution or workaround ? … --- ## [Indices in delete phase are actually not being deleted](https://discuss.elastic.co/t/indices-in-delete-phase-are-actually-not-being-deleted/256462)
**Author:** [@Dabo\_Sata](https://discuss.elastic.co/u/Dabo_Sata)\ **Replies:** 4\ **Last updated:** [November 24, 2020, 8:30am UTC](https://discuss.elastic.co/t/indices-in-delete-phase-are-actually-not-being-deleted/256462 "2020-11-24T08:30:51Z")
Hi, I have some metricbeat indices that are in delete phase but the actual deletion does not occur. If I run \_ilm/explain on one of those indices I get: { "indices" : { "metricbeat-7.10.0-2020.11.19-0… --- ## [How to get kibana scripted fields in es2csv](https://discuss.elastic.co/t/how-to-get-kibana-scripted-fields-in-es2csv/256449)
**Author:** [@Abhi6](https://discuss.elastic.co/u/Abhi6)\ **Replies:** 4\ **Last updated:** [November 24, 2020, 8:26am UTC](https://discuss.elastic.co/t/how-to-get-kibana-scripted-fields-in-es2csv/256449 "2020-11-24T08:26:24Z")
I am trying to get kibana scripted fields in es2csv but column values coming empty. Thanks in advance !!! --- ## [What's the difference between es's match search and luence search](https://discuss.elastic.co/t/whats-the-difference-between-ess-match-search-and-luence-search/256095)
**Author:** [@ocean\_shi](https://discuss.elastic.co/u/ocean_shi)\ **Replies:** 12\ **Last updated:** [November 24, 2020, 8:25am UTC](https://discuss.elastic.co/t/whats-the-difference-between-ess-match-search-and-luence-search/256095 "2020-11-24T08:25:17Z")
it's can get when i search use es match query.the match query is like {"query": { "bool": { "must": \[ { "match": { "message": "too long"} }\], "… --- ## [StatusCodeError: Request Timeout after 30000ms in Node JS](https://discuss.elastic.co/t/statuscodeerror-request-timeout-after-30000ms-in-node-js/256461)
**Author:** [@zeussyed](https://discuss.elastic.co/u/zeussyed)\ **Replies:** 0\ **Last updated:** [November 24, 2020, 8:15am UTC](https://discuss.elastic.co/t/statuscodeerror-request-timeout-after-30000ms-in-node-js/256461 "2020-11-24T08:15:18Z")
I am using elasticSearch 16.7.1 I am doing a multisearch query from node js. In my local environment, I am able to get the results from the elastic server which is running on http://elasticsearch.tpconnects.com:9200. … --- ## [\[ilm\] index back to hot after being in warm pahse](https://discuss.elastic.co/t/ilm-index-back-to-hot-after-being-in-warm-pahse/256454)
**Author:** [@Ahmed\_Abdulaleem](https://discuss.elastic.co/u/Ahmed_Abdulaleem)\ **Replies:** 0\ **Last updated:** [November 24, 2020, 7:28am UTC](https://discuss.elastic.co/t/ilm-index-back-to-hot-after-being-in-warm-pahse/256454 "2020-11-24T07:28:45Z")
Hello, I have noticed that the index back to hot after being in the warm phase what's wrong I did --- ## [Master not discovered exception](https://discuss.elastic.co/t/master-not-discovered-exception/256215)
**Author:** [@nandinireddy](https://discuss.elastic.co/u/nandinireddy)\ **Replies:** 7\ **Last updated:** [November 24, 2020, 7:26am UTC](https://discuss.elastic.co/t/master-not-discovered-exception/256215 "2020-11-24T07:26:55Z")
Hi, i have configured Elasticsearch through docker swarm. When i do deploy of swarm every container in nodes are up and running but when i checked elastic search from browser getting master not discovered exception. Help… --- ## [Elastic Search Snapshot Repo](https://discuss.elastic.co/t/elastic-search-snapshot-repo/256069)
**Author:** [@alpha\_10](https://discuss.elastic.co/u/alpha_10)\ **Replies:** 4\ **Last updated:** [November 24, 2020, 6:26am UTC](https://discuss.elastic.co/t/elastic-search-snapshot-repo/256069 "2020-11-24T06:26:33Z")
HI, i am newbie in elastic search. i have installed on my system and up 3 nodes. i have tried all CRUD operations successfully. now i am trying to register a local backup repo to take snapshot of my ealstic search cont… --- ## [Failed to execute watch](https://discuss.elastic.co/t/failed-to-execute-watch/256213)
**Author:** [@devdatta\_mulgund](https://discuss.elastic.co/u/devdatta_mulgund)\ **Replies:** 2\ **Last updated:** [November 24, 2020, 5:58am UTC](https://discuss.elastic.co/t/failed-to-execute-watch/256213 "2020-11-24T05:58:14Z")
I am facing the below errors in elastic search. Please note I am using docker-compose \*\*Elasticsearch logs\*\* cluster.name": "docker-cluster", "node.name": "482e9f3c4d6a", "message": "using \[1\] data paths, mounts \[\[/usr… --- ## [Search based on percentage of similarity](https://discuss.elastic.co/t/search-based-on-percentage-of-similarity/256444)
**Author:** [@iljoaco2](https://discuss.elastic.co/u/iljoaco2)\ **Replies:** 0\ **Last updated:** [November 24, 2020, 5:58am UTC](https://discuss.elastic.co/t/search-based-on-percentage-of-similarity/256444 "2020-11-24T05:58:07Z")
Hello, I am trying to find one or more names in a field of an index, but I need to indicate two values ​​in the search that reduce the results. These two child values: Percentage of similarity between searched and foun… --- ## ["Caused by: org.elasticsearch.common.breaker.CircuitBreakingException: \[parent\]](https://discuss.elastic.co/t/caused-by-org-elasticsearch-common-breaker-circuitbreakingexception-parent/256370)
**Author:** [@uttam.anand](https://discuss.elastic.co/u/uttam.anand)\ **Replies:** 3\ **Last updated:** [November 24, 2020, 4:24am UTC](https://discuss.elastic.co/t/caused-by-org-elasticsearch-common-breaker-circuitbreakingexception-parent/256370 "2020-11-24T04:24:39Z")
Hi Guys, I am facing the below issue since few days now -: "Caused by: org.elasticsearch.common.breaker.CircuitBreakingException: \[parent\] Data too large, data for \[\\] would be \[24876638648/23.1gb\], w… --- ## [Master Vs Data Node selection](https://discuss.elastic.co/t/master-vs-data-node-selection/256414)
**Author:** [@AChopra](https://discuss.elastic.co/u/AChopra)\ **Replies:** 3\ **Last updated:** [November 23, 2020, 11:06pm UTC](https://discuss.elastic.co/t/master-vs-data-node-selection/256414 "2020-11-23T23:06:03Z")
I have an oracle 11g instance which roughly has around 5TB of data on it. I plan to use the ELK stack .. use logstash to pump data onto elasticsearch and then use my java application to connect to the elasticsearch and … --- ## [Boost only if multiple criteria are met](https://discuss.elastic.co/t/boost-only-if-multiple-criteria-are-met/256412)
**Author:** [@felipeecst](https://discuss.elastic.co/u/felipeecst)\ **Replies:** 0\ **Last updated:** [November 23, 2020, 9:59pm UTC](https://discuss.elastic.co/t/boost-only-if-multiple-criteria-are-met/256412 "2020-11-23T21:59:07Z")
I have the following ElasticSearch query: query: { bool: { must: \[ { match\_all: {} } \], should: \[ { term: { company: { value: 'company', … --- ## [Snapshot automation - ES Version 5.2](https://discuss.elastic.co/t/snapshot-automation-es-version-5-2/256386)
**Author:** [@chateesh](https://discuss.elastic.co/u/chateesh)\ **Replies:** 3\ **Last updated:** [November 23, 2020, 9:58pm UTC](https://discuss.elastic.co/t/snapshot-automation-es-version-5-2/256386 "2020-11-23T21:58:29Z")
Hi Team, I'm trying to automate snapshots creation and deletion using "snapshot life cycle management", how ever when I tried to run create slm policy using API POST \_slm/policy, I'm getting error as below {"error":{"r… --- ## [Migrating Elasticsearch cluster (elastic.co) to another region](https://discuss.elastic.co/t/migrating-elasticsearch-cluster-elastic-co-to-another-region/256328)
**Author:** [@Chen\_Levi](https://discuss.elastic.co/u/Chen_Levi)\ **Replies:** 3\ **Last updated:** [November 23, 2020, 9:51pm UTC](https://discuss.elastic.co/t/migrating-elasticsearch-cluster-elastic-co-to-another-region/256328 "2020-11-23T21:51:35Z")
Hi We have an ElasticSearch cluster on ElastiCloud on one region and we want to migrate it to another region. we saw there are few options of doing so, and one of them which seems to be the easiest was do it using Snap… --- ## [Elasticsearch 7.10.0 not start Ubuntu 20.04](https://discuss.elastic.co/t/elasticsearch-7-10-0-not-start-ubuntu-20-04/256329)
**Author:** [@Pete\_Watcharawit](https://discuss.elastic.co/u/Pete_Watcharawit)\ **Replies:** 7\ **Last updated:** [November 23, 2020, 9:50pm UTC](https://discuss.elastic.co/t/elasticsearch-7-10-0-not-start-ubuntu-20-04/256329 "2020-11-23T21:50:58Z")
My elasticsearch 7.8.1 on my laptop was automatically updated to 7.10.0. I wanted to roll back to the previous version and now I have messed up. Elasticsearch does not even start successfully. Anybody knows how to compl… --- ## [Query about lifecycle management](https://discuss.elastic.co/t/query-about-lifecycle-management/256292)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 4\ **Last updated:** [November 23, 2020, 9:48pm UTC](https://discuss.elastic.co/t/query-about-lifecycle-management/256292 "2020-11-23T21:48:41Z")
I have a years worth of daily indexes that I am cleaning up by reindexing. Reading the "FM" I find that there appears to be a much better way to manage indexes other then blindly creating a new index each day (I was won… --- ## [Multi-layer query + limiting results of a leaf query](https://discuss.elastic.co/t/multi-layer-query-limiting-results-of-a-leaf-query/256378)
**Author:** [@felipeecst](https://discuss.elastic.co/u/felipeecst)\ **Replies:** 0\ **Last updated:** [November 23, 2020, 3:54pm UTC](https://discuss.elastic.co/t/multi-layer-query-limiting-results-of-a-leaf-query/256378 "2020-11-23T15:54:25Z")
Hi there, I am new to ElasticSearch and still not much familiar with the capabilities of the query language. Am I trying to perform a specific query and would appreciate some help on how to build it, even the answer is … --- ## [How to manually delete indexes with elasticsearch running](https://discuss.elastic.co/t/how-to-manually-delete-indexes-with-elasticsearch-running/256392)
**Author:** [@bshaw](https://discuss.elastic.co/u/bshaw)\ **Replies:** 3\ **Last updated:** [November 23, 2020, 8:38pm UTC](https://discuss.elastic.co/t/how-to-manually-delete-indexes-with-elasticsearch-running/256392 "2020-11-23T20:38:23Z")
Hello, I ran into an issue this morning after leaving a test running over the weekend. The test generated more data then available space in my elasticsearch data partition. I am running 7.7.1 on a single node in a doc… --- ## [Set Master node ID for discovery](https://discuss.elastic.co/t/set-master-node-id-for-discovery/256193)
**Author:** [@albbapm](https://discuss.elastic.co/u/albbapm)\ **Replies:** 7\ **Last updated:** [November 23, 2020, 8:17pm UTC](https://discuss.elastic.co/t/set-master-node-id-for-discovery/256193 "2020-11-23T20:17:30Z")
Long story short, I screwed up in the process of migrating to a new datastore and removed the original one from the config file before I was ready causing some issues. Luckily, this is a new cluster build and not yet pr… --- ## [While reindexing can I add geoip info to a record](https://discuss.elastic.co/t/while-reindexing-can-i-add-geoip-info-to-a-record/256396)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 1\ **Last updated:** [November 23, 2020, 7:57pm UTC](https://discuss.elastic.co/t/while-reindexing-can-i-add-geoip-info-to-a-record/256396 "2020-11-23T19:57:12Z")
I am using a script to tidy up old indexes and get all the data consistent. Later indexes have geoip information for ip addresses but older ones don't. I can't figure out how to explicitly invoke a geoip lookup in a sc… --- ## [One of three pods stop but Elasticsearch thinks it's still running](https://discuss.elastic.co/t/one-of-three-pods-stop-but-elasticsearch-thinks-its-still-running/256158)
**Author:** [@lahpman](https://discuss.elastic.co/u/lahpman)\ **Replies:** 4\ **Last updated:** [November 23, 2020, 5:44pm UTC](https://discuss.elastic.co/t/one-of-three-pods-stop-but-elasticsearch-thinks-its-still-running/256158 "2020-11-23T17:44:29Z")
Hey y'all, We are running Elasticsearch 7.9.3 with the help of helm-charts/elasticsearch and lately we have been having a pod go down out of the blue. When I check on the health of Elasticsearch via CURL \_cluster/health… --- ## [Index Template Data Stream](https://discuss.elastic.co/t/index-template-data-stream/255086)
**Author:** [@Craig2188](https://discuss.elastic.co/u/Craig2188)\ **Replies:** 1\ **Last updated:** [November 23, 2020, 5:33pm UTC](https://discuss.elastic.co/t/index-template-data-stream/255086 "2020-11-23T17:33:55Z")
Hi I have an index template that is assigned to a couple of index patterns, however, appears to of accidentally been set up to use data streams. How can I convert this back to use indices as it is failing to process log… --- ## [ES 7.3 - restarting data node doesn't rejoin cluster](https://discuss.elastic.co/t/es-7-3-restarting-data-node-doesnt-rejoin-cluster/256286)
**Author:** [@charlatan](https://discuss.elastic.co/u/charlatan)\ **Replies:** 5\ **Last updated:** [November 23, 2020, 4:42pm UTC](https://discuss.elastic.co/t/es-7-3-restarting-data-node-doesnt-rejoin-cluster/256286 "2020-11-23T16:42:00Z")
We have the following cluster: 3 x ES 7.3 on CentOS 7.8 VMs, "master eligible" + coordinating nodes 15 x ES 7.3 on CentOS 7.8 physical nodes, data-only 1 x ES 7.3 on CentOS 7.8 VM, running on the Kibana node purely to… --- ## [7.10 and UseConcMarkSweepGC](https://discuss.elastic.co/t/7-10-and-useconcmarksweepgc/256153)
**Author:** [@teej](https://discuss.elastic.co/u/teej)\ **Replies:** 2\ **Last updated:** [November 23, 2020, 3:30pm UTC](https://discuss.elastic.co/t/7-10-and-useconcmarksweepgc/256153 "2020-11-23T15:30:54Z")
Just upgraded to 7.10 and when restarting I get, "Unrecognized VM option 'UseConcMarkSweepGC". Is this to do with options.jvm? --- ## [ECS mappings for asset tracking and port scanning output](https://discuss.elastic.co/t/ecs-mappings-for-asset-tracking-and-port-scanning-output/256162)
**Author:** [@imperial.slipper](https://discuss.elastic.co/u/imperial.slipper)\ **Replies:** 1\ **Last updated:** [November 23, 2020, 2:45pm UTC](https://discuss.elastic.co/t/ecs-mappings-for-asset-tracking-and-port-scanning-output/256162 "2020-11-23T14:45:15Z")
Hey chaps, I'm currently working on an application that will generate asset tracking and scanning data, and one of the outputs I'm building will use the ECS standard where possible. There are broadly two kind of events… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=756) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=758)