# Elasticsearch **URL:** https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=856 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 857 --- ## [What Value of ParallelGCThreads should I set](https://discuss.elastic.co/t/what-value-of-parallelgcthreads-should-i-set/241940)
**Author:** [@khzied](https://discuss.elastic.co/u/khzied)\ **Replies:** 1\ **Last updated:** [July 20, 2020, 11:38pm UTC](https://discuss.elastic.co/t/what-value-of-parallelgcthreads-should-i-set/241940 "2020-07-20T23:38:37Z")
Hello, I have 9 servers Elasticsearch: 3 master and 6 datas. These 9 servers are identical:64 GB RAM, 8 CPU (each cpu has 4 cpu cores). Which correct value of ParallelGCThreads should I set in java.options. My Elasti… --- ## [How do i self sign kibana certs](https://discuss.elastic.co/t/how-do-i-self-sign-kibana-certs/241543)
**Author:** [@sb116](https://discuss.elastic.co/u/sb116)\ **Replies:** 3\ **Last updated:** [July 20, 2020, 7:17pm UTC](https://discuss.elastic.co/t/how-do-i-self-sign-kibana-certs/241543 "2020-07-20T19:17:15Z")
I am working on configuring SSL for ES cluster and I am at the step to enable SSL for Kibana (https://www.elastic.co/guide/en/kibana/7.8/configuring-tls.html). bin/elasticsearch-certutil csr -name kibana-server -dns som… --- ## [SNOW events additiona\_info field contains \\r\\n or \\n or \\t\\r\\n](https://discuss.elastic.co/t/snow-events-additiona-info-field-contains-r-n-or-n-or-t-r-n/239686)
**Author:** [@genehunter29009](https://discuss.elastic.co/u/genehunter29009)\ **Replies:** 1\ **Last updated:** [July 20, 2020, 6:02pm UTC](https://discuss.elastic.co/t/snow-events-additiona-info-field-contains-r-n-or-n-or-t-r-n/239686 "2020-07-20T18:02:19Z")
I am trying to find a way to filter out \\r\\n and \\r\\r\\n from an array. After I split the results field I have an array with addional\_info. Unfortunately there are several sources for this additional info and depending … --- ## [Elasticsearch Rest High Level Client throws java.lang.ArrayStoreException](https://discuss.elastic.co/t/elasticsearch-rest-high-level-client-throws-java-lang-arraystoreexception/241917)
**Author:** [@amit.nema](https://discuss.elastic.co/u/amit.nema)\ **Replies:** 2\ **Last updated:** [July 20, 2020, 5:29pm UTC](https://discuss.elastic.co/t/elasticsearch-rest-high-level-client-throws-java-lang-arraystoreexception/241917 "2020-07-20T17:29:55Z")
Hello Team, I'm using elasticsearch v7.3.1 with elasticsearch-spark-20\_2.11. While submitting the application via spark-submit it throws java.lang.ArrayStoreException. Stake-trace as below Exception in thread "main" j… --- ## [Unauthorized alert for ES with Open Distro Security](https://discuss.elastic.co/t/unauthorized-alert-for-es-with-open-distro-security/241524)
**Author:** [@somebody](https://discuss.elastic.co/u/somebody)\ **Replies:** 4\ **Last updated:** [July 20, 2020, 5:24pm UTC](https://discuss.elastic.co/t/unauthorized-alert-for-es-with-open-distro-security/241524 "2020-07-20T17:24:02Z")
We are using ES (7.6.1 OSS version) with Open Distro ( LDAP security ). We are using Elasticsearch telegraf plugin to get the metrics Elasticsearch Plugin We know that there is an audit log which we could parse and us… --- ## [Geo\_distance\_range is obsolete?](https://discuss.elastic.co/t/geo-distance-range-is-obsolete/241729)
**Author:** [@ClubberLang](https://discuss.elastic.co/u/ClubberLang)\ **Replies:** 2\ **Last updated:** [July 20, 2020, 5:12pm UTC](https://discuss.elastic.co/t/geo-distance-range-is-obsolete/241729 "2020-07-20T17:12:32Z")
Hi, In old ES we had the function "geo\_distance\_range" that allows to filter everything between, let's say by example, 20k and 50km. When I look at the documentation, they propose to use geo distance aggregations: Bu… --- ## [Data too large using BulkProcessor with size limit](https://discuss.elastic.co/t/data-too-large-using-bulkprocessor-with-size-limit/241779)
**Author:** [@Fabrizio\_Fortino](https://discuss.elastic.co/u/Fabrizio_Fortino)\ **Replies:** 5\ **Last updated:** [July 20, 2020, 2:25pm UTC](https://discuss.elastic.co/t/data-too-large-using-bulkprocessor-with-size-limit/241779 "2020-07-20T14:25:36Z")
Hello, We are using a BulkProcessor (ES 7.8.0) with the following properties: Actions: 250 Size: 2097152 bytes (2MB) Flush Time: 3000 ms During a load test we are getting the following exception: org.elastic… --- ## [Trying to spin up 2 test nodes for Integration Testing](https://discuss.elastic.co/t/trying-to-spin-up-2-test-nodes-for-integration-testing/241896)
**Author:** [@radhika](https://discuss.elastic.co/u/radhika)\ **Replies:** 0\ **Last updated:** [July 20, 2020, 1:24pm UTC](https://discuss.elastic.co/t/trying-to-spin-up-2-test-nodes-for-integration-testing/241896 "2020-07-20T13:24:48Z")
Hi, I have written a ES plugin (using version ES 7.5.2) which I have been able to test successfully using a single node integration test environment. However, I have faced issues when running the same code on multiple … --- ## [Bouncycastle versions](https://discuss.elastic.co/t/bouncycastle-versions/241892)
**Author:** [@josephine-rueckert](https://discuss.elastic.co/u/josephine-rueckert)\ **Replies:** 0\ **Last updated:** [July 20, 2020, 1:06pm UTC](https://discuss.elastic.co/t/bouncycastle-versions/241892 "2020-07-20T13:06:43Z")
Hi elastic team! I was looking through the code base for which bouncycastle version is used in v7.7.0 and was a bit confused by what I found. In https://github.com/elastic/elasticsearch/blob/v7.7.0/buildSrc/version.pro… --- ## [Error with embedded server and tokenizer: edge\_ngram](https://discuss.elastic.co/t/error-with-embedded-server-and-tokenizer-edge-ngram/241726)
**Author:** [@Emanuel\_Velzi](https://discuss.elastic.co/u/Emanuel_Velzi)\ **Replies:** 6\ **Last updated:** [July 20, 2020, 12:47pm UTC](https://discuss.elastic.co/t/error-with-embedded-server-and-tokenizer-edge-ngram/241726 "2020-07-20T12:47:42Z")
Hi, I'm making integration testing with the RestHighLevelClient (ES v7.8). I'm starting an embedded server with the hack described here: When I try to create an index with this settings, I am facing an error. Code: … --- ## [With space and without space search](https://discuss.elastic.co/t/with-space-and-without-space-search/241887)
**Author:** [@Apoorva\_Sharma](https://discuss.elastic.co/u/Apoorva_Sharma)\ **Replies:** 0\ **Last updated:** [July 20, 2020, 12:21pm UTC](https://discuss.elastic.co/t/with-space-and-without-space-search/241887 "2020-07-20T12:21:39Z")
I am using Elasticsearch 7.8 and would like to get the same results if the words have space or without space with searched with match\_phrase\_prefix query. example: Some of the documents have " 5 mg " (with space).So whe… --- ## [Freezing Indicies Doesn't Improve Cluster Performance](https://discuss.elastic.co/t/freezing-indicies-doesnt-improve-cluster-performance/241548)
**Author:** [@Liam\_B](https://discuss.elastic.co/u/Liam_B)\ **Replies:** 8\ **Last updated:** [July 20, 2020, 11:49am UTC](https://discuss.elastic.co/t/freezing-indicies-doesnt-improve-cluster-performance/241548 "2020-07-20T11:49:29Z")
Currently working with a 4 node ELK cluster (7.6) with 10k indices, 20k Primary Shard, 12k replica shards. To stabilise the cluster performance, I have attempted freezing and closing indices. so the number of open non-f… --- ## [Can't start node (out of space) and can't move shards because I can't start the node](https://discuss.elastic.co/t/cant-start-node-out-of-space-and-cant-move-shards-because-i-cant-start-the-node/241813)
**Author:** [@pushshift](https://discuss.elastic.co/u/pushshift)\ **Replies:** 2\ **Last updated:** [July 20, 2020, 11:10am UTC](https://discuss.elastic.co/t/cant-start-node-out-of-space-and-cant-move-shards-because-i-cant-start-the-node/241813 "2020-07-20T11:10:43Z")
I am in a bit of a bind. One of the nodes on my cluster ran out of space. I can't start elasticsearch because there is no space left. I'm unable to move or delete shards / indices from that node because I can't start Ela… --- ## [AIOPs, correlating two indexes and ML](https://discuss.elastic.co/t/aiops-correlating-two-indexes-and-ml/236720)
**Author:** [@humartinez](https://discuss.elastic.co/u/humartinez)\ **Replies:** 1\ **Last updated:** [July 20, 2020, 11:06am UTC](https://discuss.elastic.co/t/aiops-correlating-two-indexes-and-ml/236720 "2020-07-20T11:06:44Z")
Hey there, Im about to get info from APM, log files and Host metrics. I would like to know fristly if I will able to correlate RCA and get full application traceblity even if the data is in diferent indices. Also if the… --- ## [How to search in full folder path?](https://discuss.elastic.co/t/how-to-search-in-full-folder-path/241811)
**Author:** [@jimw](https://discuss.elastic.co/u/jimw)\ **Replies:** 8\ **Last updated:** [July 20, 2020, 10:10am UTC](https://discuss.elastic.co/t/how-to-search-in-full-folder-path/241811 "2020-07-20T10:10:01Z")
I used ElasticSeaarch index filename with full path. for example, c:\\dir11\\dir12\\dir13\\dir14\\fn11.txt c:\\dir21\\dir22\\dir23\\dir24\\fn21.pdf c:\\dir31\\dir32\\dir33\\dir34\\fn31.doc c:\\dir41\\dir42\\dir43\\dir44\\fn41.ppt What … --- ## [Unable to access elastic search over network](https://discuss.elastic.co/t/unable-to-access-elastic-search-over-network/241265)
**Author:** [@Bigranawab](https://discuss.elastic.co/u/Bigranawab)\ **Replies:** 10\ **Last updated:** [July 20, 2020, 9:57am UTC](https://discuss.elastic.co/t/unable-to-access-elastic-search-over-network/241265 "2020-07-20T09:57:41Z")
Hi, I am trying to update elasticsearch.yml file to access elasticsearch over network. but when ever i can configurations and restart services it gives an error. Here are my configuration in YML file network.host = lo… --- ## [Slow custom plugin](https://discuss.elastic.co/t/slow-custom-plugin/236481)
**Author:** [@p4paul](https://discuss.elastic.co/u/p4paul)\ **Replies:** 0\ **Last updated:** [June 10, 2020, 10:05am UTC](https://discuss.elastic.co/t/slow-custom-plugin/236481 "2020-06-10T10:05:23Z")
I have written a custom plugin implementing FilterScript and noticed on large data sets it is quite slow; so I changed the execute method to simply return 'true' and removed all other computation. Then removed and reinst… --- ## [How does dataset density affect retrieval? Master thesis project](https://discuss.elastic.co/t/how-does-dataset-density-affect-retrieval-master-thesis-project/241856)
**Author:** [@DonIgnacio](https://discuss.elastic.co/u/DonIgnacio)\ **Replies:** 0\ **Last updated:** [July 20, 2020, 8:31am UTC](https://discuss.elastic.co/t/how-does-dataset-density-affect-retrieval-master-thesis-project/241856 "2020-07-20T08:31:53Z")
Hi, I am implementing a search engine using ES for my master thesis. The dataset contains email documents, with metadata or features about the email conversations but also the body of the email conversations as parent-… --- ## [Stack Monitoring Not Stable](https://discuss.elastic.co/t/stack-monitoring-not-stable/236145)
**Author:** [@tomx1](https://discuss.elastic.co/u/tomx1)\ **Replies:** 3\ **Last updated:** [July 20, 2020, 8:08am UTC](https://discuss.elastic.co/t/stack-monitoring-not-stable/236145 "2020-07-20T08:08:38Z")
I've just upgraded our cluster from 7.6.2 to 7.7.1. I've a 10 Node cluster, self monitored with metricbeat + logstash and kibana monitoring using "Stack Monitoring" feature. It worked quite well with 7.6.2 but with 7.7.1… --- ## [Api call to calculate uptime in percentage over specific time](https://discuss.elastic.co/t/api-call-to-calculate-uptime-in-percentage-over-specific-time/241026)
**Author:** [@Sagar\_Dalvi](https://discuss.elastic.co/u/Sagar_Dalvi)\ **Replies:** 1\ **Last updated:** [July 20, 2020, 7:17am UTC](https://discuss.elastic.co/t/api-call-to-calculate-uptime-in-percentage-over-specific-time/241026 "2020-07-20T07:17:40Z")
Hi All, I want to calculate Uptime in percentage over specific time. I am using Heartbeat and able to create below data table visualisation: But this percentage column is not showing in csv report nor in query when … --- ## [Index balance in the cluster](https://discuss.elastic.co/t/index-balance-in-the-cluster/241371)
**Author:** [@AClerk](https://discuss.elastic.co/u/AClerk)\ **Replies:** 12\ **Last updated:** [July 20, 2020, 7:04am UTC](https://discuss.elastic.co/t/index-balance-in-the-cluster/241371 "2020-07-20T07:04:27Z")
Hello All, I have noticed that I have 1 server out of 5 in the cluster, that stores the majority of the data/indices. Also, one of the nodes holds a lower number of shards. How can I balance the indices across the nod… --- ## [Value is not determining](https://discuss.elastic.co/t/value-is-not-determining/241838)
**Author:** [@Aniket\_Pant](https://discuss.elastic.co/u/Aniket_Pant)\ **Replies:** 1\ **Last updated:** [July 20, 2020, 7:00am UTC](https://discuss.elastic.co/t/value-is-not-determining/241838 "2020-07-20T07:00:34Z")
i have a field and its type is ip but the problem is that i want to specify its type keyword and ip --- ## [About Bootstrap](https://discuss.elastic.co/t/about-bootstrap/240454)
**Author:** [@Aniket\_Pant](https://discuss.elastic.co/u/Aniket_Pant)\ **Replies:** 5\ **Last updated:** [July 20, 2020, 6:53am UTC](https://discuss.elastic.co/t/about-bootstrap/240454 "2020-07-20T06:53:52Z")
What is Bootstrap in elasticsearch and what it really does ? --- ## [Regarding fo Elasticsearch 6](https://discuss.elastic.co/t/regarding-fo-elasticsearch-6/240274)
**Author:** [@Aarti\_Yadav](https://discuss.elastic.co/u/Aarti_Yadav)\ **Replies:** 4\ **Last updated:** [July 20, 2020, 5:38am UTC](https://discuss.elastic.co/t/regarding-fo-elasticsearch-6/240274 "2020-07-20T05:38:58Z")
Hello All, I am new in this community and I am looking to an online tutorial where I can learn this technology which is based on search and analytics engine and I want to use them in the application search point of view.… --- ## [Really slow speed search ES 7.8](https://discuss.elastic.co/t/really-slow-speed-search-es-7-8/241191)
**Author:** [@Shryx\_Cetus](https://discuss.elastic.co/u/Shryx_Cetus)\ **Replies:** 9\ **Last updated:** [July 20, 2020, 2:22am UTC](https://discuss.elastic.co/t/really-slow-speed-search-es-7-8/241191 "2020-07-20T02:22:29Z")
hi guys, i just starting with ES 7.8 and i'm getting really slow search perfoming, i'm loading data from mysql to ES with this structure: https://paste.ofcode.org/pmYEUVmWGKGvwxr2FEJZvz and i'm trying to read it from p… --- ## [High load of cpu when highlight](https://discuss.elastic.co/t/high-load-of-cpu-when-highlight/241818)
**Author:** [@pilo](https://discuss.elastic.co/u/pilo)\ **Replies:** 0\ **Last updated:** [July 19, 2020, 10:06pm UTC](https://discuss.elastic.co/t/high-load-of-cpu-when-highlight/241818 "2020-07-19T22:06:32Z")
Hello everyone, I'm having an issue when i use highlight in query. Currently, we are using elasticsearch for full text search on 1 index, around 10gb of documents. This index is running on a single node. Its technical … --- ## ["\_msearch" still does not accept same parameters supported by "\_search"](https://discuss.elastic.co/t/msearch-still-does-not-accept-same-parameters-supported-by-search/241803)
**Author:** [@SoroushTaheri](https://discuss.elastic.co/u/SoroushTaheri)\ **Replies:** 0\ **Last updated:** [July 19, 2020, 3:14pm UTC](https://discuss.elastic.co/t/msearch-still-does-not-accept-same-parameters-supported-by-search/241803 "2020-07-19T15:14:13Z")
As many of you may know, the fact that "\_msearch" does not support the same headers as "\_search" command has been a thing for a long time and I personally have wanted this issue to be fixed asap. Today I read a couple o… --- ## [Issue with multi range queries in elastic search](https://discuss.elastic.co/t/issue-with-multi-range-queries-in-elastic-search/241581)
**Author:** [@CDu2020](https://discuss.elastic.co/u/CDu2020)\ **Replies:** 1\ **Last updated:** [July 19, 2020, 2:21pm UTC](https://discuss.elastic.co/t/issue-with-multi-range-queries-in-elastic-search/241581 "2020-07-19T14:21:40Z")
I am trying to boost query for the most recent posts on my classified website. When I add this code there were no results, I am not sure why. //boost recent posts $date0 = new \\DateTime("NOW"); $date1 = new \\DateTime("… --- ## [Salvage data from a single node that once belonged to a cluster](https://discuss.elastic.co/t/salvage-data-from-a-single-node-that-once-belonged-to-a-cluster/241738)
**Author:** [@yk928](https://discuss.elastic.co/u/yk928)\ **Replies:** 9\ **Last updated:** [July 18, 2020, 1:19pm UTC](https://discuss.elastic.co/t/salvage-data-from-a-single-node-that-once-belonged-to-a-cluster/241738 "2020-07-18T13:19:35Z")
I had an ES cluster of several nodes (let's say es1, es2, ...), and I have a disk snapshot from a certain point in the past, of the disk of a single ES node (i.e. es1). I'd like to dump all the data from this es1's back… --- ## [Master not discovered/elected after making changes to docker-compose.yml](https://discuss.elastic.co/t/master-not-discovered-elected-after-making-changes-to-docker-compose-yml/241495)
**Author:** [@matt-m](https://discuss.elastic.co/u/matt-m)\ **Replies:** 7\ **Last updated:** [July 18, 2020, 10:07pm UTC](https://discuss.elastic.co/t/master-not-discovered-elected-after-making-changes-to-docker-compose-yml/241495 "2020-07-18T22:07:57Z")
Hello, I've got a 3 node ES cluster running alongside Kibana as part of a docker-compose file. My compose file is below: version: '2.2' services: es01: image: docker.elastic.co/elasticsearch/elast… [Previous page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=855) [Next page](https://discuss.elastic.co/c/elastic-stack/elasticsearch/6.md?page=857)