# \#none **URL:** https://discuss.elastic.co/tag/none.md?no_tags=true&page=1081 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1082 --- ## [How does one restore just missing backups from a snapshot](https://discuss.elastic.co/t/how-does-one-restore-just-missing-backups-from-a-snapshot/261308)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 2\ **Last updated:** [January 17, 2021, 9:10pm UTC](https://discuss.elastic.co/t/how-does-one-restore-just-missing-backups-from-a-snapshot/261308 "2021-01-17T21:10:55Z")
I am recovering from a disaster with my cluster and I have a lost about 150 out of 500 indexes. What I would like to do is restore just the missing ones from kibana but not the ones that are OK. Is there a way to do t… --- ## [\[Logstash\] elasticsearch filter error on mark logs](https://discuss.elastic.co/t/logstash-elasticsearch-filter-error-on-mark-logs/261293)
**Author:** [@Joao\_Palma](https://discuss.elastic.co/u/Joao_Palma)\ **Replies:** 3\ **Last updated:** [January 17, 2021, 8:25pm UTC](https://discuss.elastic.co/t/logstash-elasticsearch-filter-error-on-mark-logs/261293 "2021-01-17T20:25:29Z")
Hello, I have two pipeline one main, listen filebeat and put data in elastic, and other with post process, the input is elastic, have one elastic filter (bellow), and put back data in elastic with updates. The main goa… --- ## [Can't curl a just installed elastic in a vm - time out issues](https://discuss.elastic.co/t/cant-curl-a-just-installed-elastic-in-a-vm-time-out-issues/261359)
**Author:** [@Simon\_Poirier](https://discuss.elastic.co/u/Simon_Poirier)\ **Replies:** 2\ **Last updated:** [January 17, 2021, 7:39pm UTC](https://discuss.elastic.co/t/cant-curl-a-just-installed-elastic-in-a-vm-time-out-issues/261359 "2021-01-17T19:39:27Z")
Hi there, I have a VM with Elastic and kibana working fine in an 20.04 ubuntu. I am now trying to send curl operations on the rest api, from my host, but i got timed out. in the vm it's working fine. when i do : sudo … --- ## [How does Elasticsearch map Integer doc IDs to shards](https://discuss.elastic.co/t/how-does-elasticsearch-map-integer-doc-ids-to-shards/261329)
**Author:** [@rex-remind](https://discuss.elastic.co/u/rex-remind)\ **Replies:** 7\ **Last updated:** [January 17, 2021, 6:58pm UTC](https://discuss.elastic.co/t/how-does-elasticsearch-map-integer-doc-ids-to-shards/261329 "2021-01-17T18:58:59Z")
How does Elasticsearch map Integer doc IDs to shards? What algorithm does it use? I've been digging around but haven't seemed to find the answer. For context, every document we have has an id that's a row id from postg… --- ## [Lines chart visualization problem](https://discuss.elastic.co/t/lines-chart-visualization-problem/261356)
**Author:** [@Tim\_Zachow](https://discuss.elastic.co/u/Tim_Zachow)\ **Replies:** 2\ **Last updated:** [January 17, 2021, 6:56pm UTC](https://discuss.elastic.co/t/lines-chart-visualization-problem/261356 "2021-01-17T18:56:54Z")
Good day everyone, I successfully loaded a data set into my elasticsearch index about import data of a given country. As you can see, it seems bugged since not every line is getting visualized correctly. I'm fairly ce… --- ## [Elasticsearch: Failed to obtain node locks](https://discuss.elastic.co/t/elasticsearch-failed-to-obtain-node-locks/260102)
**Author:** [@rahulnama](https://discuss.elastic.co/u/rahulnama)\ **Replies:** 12\ **Last updated:** [January 17, 2021, 6:34pm UTC](https://discuss.elastic.co/t/elasticsearch-failed-to-obtain-node-locks/260102 "2021-01-17T18:34:45Z")
Kibana version : 7.8.0 Elasticsearch version : 7.8.0 APM Server version : 7.8.0 Hi Team My elasticsearch server is up and running from more than 2-3 months. All of a sudden it's down today. When I tried to debug I se… --- ## [Logstash read previous events fields from elasticsearch in case of high events rate](https://discuss.elastic.co/t/logstash-read-previous-events-fields-from-elasticsearch-in-case-of-high-events-rate/260756)
**Author:** [@mostafaelsayed](https://discuss.elastic.co/u/mostafaelsayed)\ **Replies:** 3\ **Last updated:** [January 17, 2021, 6:29pm UTC](https://discuss.elastic.co/t/logstash-read-previous-events-fields-from-elasticsearch-in-case-of-high-events-rate/260756 "2021-01-17T18:29:06Z")
Hello In case of high events rate, if I have multiple events (with predefined order) and I want to copy field from the first event to the subsequent events using logstash elasticsearch filter Is there a way to guarante… --- ## [Elasticsearch OpenJDK process takes over every available TCP port](https://discuss.elastic.co/t/elasticsearch-openjdk-process-takes-over-every-available-tcp-port/261107)
**Author:** [@MiriamJu](https://discuss.elastic.co/u/MiriamJu)\ **Replies:** 5\ **Last updated:** [January 17, 2021, 12:42pm UTC](https://discuss.elastic.co/t/elasticsearch-openjdk-process-takes-over-every-available-tcp-port/261107 "2021-01-17T12:42:16Z")
Hi, I am facing an issue with Elastic Search: In one of our PCs, The ES Java process took over every available TCP port on the system and held them, so the system entered TCP starvation and failed to continue functionin… --- ## [Direct correlation between pending tasks and GC](https://discuss.elastic.co/t/direct-correlation-between-pending-tasks-and-gc/260704)
**Author:** [@tutunak](https://discuss.elastic.co/u/tutunak)\ **Replies:** 6\ **Last updated:** [January 17, 2021, 12:23pm UTC](https://discuss.elastic.co/t/direct-correlation-between-pending-tasks-and-gc/260704 "2021-01-17T12:23:31Z")
Hi for all my clusters I see the direct correlation between pending tasks and GC time. What can I do with that? How can avoid this situation? --- ## [Lucene commit failed: checksum failed, while indexing](https://discuss.elastic.co/t/lucene-commit-failed-checksum-failed-while-indexing/253215)
**Author:** [@SuperToma](https://discuss.elastic.co/u/SuperToma)\ **Replies:** 1\ **Last updated:** [January 17, 2021, 8:44am UTC](https://discuss.elastic.co/t/lucene-commit-failed-checksum-failed-while-indexing/253215 "2021-01-17T08:44:07Z")
Hello guys ! I'm faced with this error while indexing: \[2020-10-24T18:18:31,520\]\[WARN \]\[o.e.i.e.Engine \] \[mini-server\] \[release\]\[0\] failed engine \[lucene commit failed\] org.apache.lucene.index.CorruptInde… --- ## [Why replica shard is not allocated](https://discuss.elastic.co/t/why-replica-shard-is-not-allocated/259768)
**Author:** [@Aniket\_Pant](https://discuss.elastic.co/u/Aniket_Pant)\ **Replies:** 16\ **Last updated:** [January 17, 2021, 8:30am UTC](https://discuss.elastic.co/t/why-replica-shard-is-not-allocated/259768 "2021-01-17T08:30:03Z")
I have 8 nodes of cluster 3 master node 3 data node and 2 coordinate node.Everyday i saw this Missing replica shards and manually i close those index and open and then refresh those index in kibana and my problem gets so… --- ## ['Access Denied' trying to open Elasticsearch for first time on Windows 10](https://discuss.elastic.co/t/access-denied-trying-to-open-elasticsearch-for-first-time-on-windows-10/261343)
**Author:** [@Rookie2011](https://discuss.elastic.co/u/Rookie2011)\ **Replies:** 1\ **Last updated:** [January 17, 2021, 8:15am UTC](https://discuss.elastic.co/t/access-denied-trying-to-open-elasticsearch-for-first-time-on-windows-10/261343 "2021-01-17T08:15:01Z")
C:\\Users\\jorda\>cd C:\\Program Files\\Elastic\\Elasticsearch\\7.10.2 C:\\Program Files\\Elastic\\Elasticsearch\\7.10.2\>bin\>elasticsearch-setup-passwords auto Access is denied. --- ## [How to add a global dashboard filter that will only be shown when the dashboard is not embedded](https://discuss.elastic.co/t/how-to-add-a-global-dashboard-filter-that-will-only-be-shown-when-the-dashboard-is-not-embedded/260284)
**Author:** [@ranitg](https://discuss.elastic.co/u/ranitg)\ **Replies:** 5\ **Last updated:** [January 17, 2021, 7:53am UTC](https://discuss.elastic.co/t/how-to-add-a-global-dashboard-filter-that-will-only-be-shown-when-the-dashboard-is-not-embedded/260284 "2021-01-17T07:53:18Z")
Hi, I'm trying to add a filter to a dashboard without the filter shown in the embedded dashboard. Is there a way to do so? Add it in edit mode, save it and somehow for it not to be visible to the user while he is using… --- ## [Score calculation with nested object](https://discuss.elastic.co/t/score-calculation-with-nested-object/261340)
**Author:** [@Indy](https://discuss.elastic.co/u/Indy)\ **Replies:** 0\ **Last updated:** [January 17, 2021, 12:24am UTC](https://discuss.elastic.co/t/score-calculation-with-nested-object/261340 "2021-01-17T00:24:02Z")
Hello ! I try to do this : I have books, books have many tags. It's a nested relation ! When a user search "starwars vador", I search in all books to find books with this tags. If a book has tags "starwars" and "vado… --- ## [Service elasticsearch start but not the ports](https://discuss.elastic.co/t/service-elasticsearch-start-but-not-the-ports/261292)
**Author:** [@Emiliano\_Baum](https://discuss.elastic.co/u/Emiliano_Baum)\ **Replies:** 2\ **Last updated:** [January 16, 2021, 11:17pm UTC](https://discuss.elastic.co/t/service-elasticsearch-start-but-not-the-ports/261292 "2021-01-16T23:17:36Z")
Hi , I am struggling with a rare problem, the elasticsearch service starts but not the ports. I have been running a maintenance routine on my cluster and in two nodes I have the same problem, the elastic search service… --- ## [Why 1000 shards?](https://discuss.elastic.co/t/why-1000-shards/261324)
**Author:** [@Aniket\_Pant](https://discuss.elastic.co/u/Aniket_Pant)\ **Replies:** 1\ **Last updated:** [January 16, 2021, 11:17pm UTC](https://discuss.elastic.co/t/why-1000-shards/261324 "2021-01-16T23:17:17Z")
Why elasticsearch has 1000 shards at a cluster level is there any specific reason because i know too many shards causes memory problem, query speed low, recovery of shards etc --- ## [Match all terms of field with fuzziness](https://discuss.elastic.co/t/match-all-terms-of-field-with-fuzziness/261323)
**Author:** [@floryan](https://discuss.elastic.co/u/floryan)\ **Replies:** 0\ **Last updated:** [January 16, 2021, 5:34pm UTC](https://discuss.elastic.co/t/match-all-terms-of-field-with-fuzziness/261323 "2021-01-16T17:34:01Z")
Hi everyone, I've been trying to figure out how to perform a specific search but cannot wrap my head around it and was hoping that someone here could give me some helpful input. I'd like to write a query against one sp… --- ## [Elastic Agent - Indeces](https://discuss.elastic.co/t/elastic-agent-indeces/260745)
**Author:** [@blcyb](https://discuss.elastic.co/u/blcyb)\ **Replies:** 2\ **Last updated:** [January 16, 2021, 12:01pm UTC](https://discuss.elastic.co/t/elastic-agent-indeces/260745 "2021-01-16T12:01:25Z")
Is it possible to send Elastic Agent data based on the policy applied to it or namespace when deployed via fleet? E.g. Group 1 sensors have data sent to a specfic set of indices specifically for group 2 and the same for … --- ## [TSVB math aggregation on multiple series](https://discuss.elastic.co/t/tsvb-math-aggregation-on-multiple-series/261288)
**Author:** [@Hugo\_Pires](https://discuss.elastic.co/u/Hugo_Pires)\ **Replies:** 4\ **Last updated:** [January 16, 2021, 10:43am UTC](https://discuss.elastic.co/t/tsvb-math-aggregation-on-multiple-series/261288 "2021-01-16T10:43:22Z")
Hello I've read discussion on https://discuss.elastic.co/t/tsvb-creating-variables-for-math/228385. I was using different series with index pattern override to plot data from two different indexes, but I've figured out… --- ## [Start elasticsearch as a single node](https://discuss.elastic.co/t/start-elasticsearch-as-a-single-node/261317)
**Author:** [@Mohammad\_Mousavi](https://discuss.elastic.co/u/Mohammad_Mousavi)\ **Replies:** 1\ **Last updated:** [January 16, 2021, 10:30am UTC](https://discuss.elastic.co/t/start-elasticsearch-as-a-single-node/261317 "2021-01-16T10:30:50Z")
Hi, I have a cluster with 3 nodes. it's configured for 1 shard and 2 replica so all 3 nodes have all data. I have a back up of one of them, ( backup from VM ). I'm going to restore and start this backup as a single node… --- ## [How to calculate a delta value and show it in visualization](https://discuss.elastic.co/t/how-to-calculate-a-delta-value-and-show-it-in-visualization/261154)
**Author:** [@nguyenduyhung1979](https://discuss.elastic.co/u/nguyenduyhung1979)\ **Replies:** 10\ **Last updated:** [January 16, 2021, 7:41am UTC](https://discuss.elastic.co/t/how-to-calculate-a-delta-value-and-show-it-in-visualization/261154 "2021-01-16T07:41:20Z")
I have a data in format below: Release Num - Server Name - CPU Average 15.4.001 - App01 - 55.56 15.4.001 - App02 - 34.12 16.1.003 - App01 - 71.04 16.1.003 - App02 - 26.82 What I want is to have a graph displaying o… --- ## [Need different time stamp other than default @timestamp from the indexed log](https://discuss.elastic.co/t/need-different-time-stamp-other-than-default-timestamp-from-the-indexed-log/261313)
**Author:** [@Aryaman\_Gupta](https://discuss.elastic.co/u/Aryaman_Gupta)\ **Replies:** 0\ **Last updated:** [January 16, 2021, 6:20am UTC](https://discuss.elastic.co/t/need-different-time-stamp-other-than-default-timestamp-from-the-indexed-log/261313 "2021-01-16T06:20:01Z")
Hi, My log looks like this 2021-01-13 15:30:12.543723914 node0:app:4786 APP\_ERR\_NUM Function = "DumpSample", Msg = "internal\_stats: Wed 2021-01-13 15:15:45 UTC", Val = 0 On visualising the data in the kibana dashboard… --- ## [How to delete a write index that had no allocated shards](https://discuss.elastic.co/t/how-to-delete-a-write-index-that-had-no-allocated-shards/261304)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 0\ **Last updated:** [January 16, 2021, 2:51am UTC](https://discuss.elastic.co/t/how-to-delete-a-write-index-that-had-no-allocated-shards/261304 "2021-01-16T02:51:26Z")
ES 7.10 original title: how can I delete a write index which has no allocated shards. I started the post after struggling with this for a day but, as is often the case, the action of documenting the problem and and dou… --- ## [How to search parent document without children?](https://discuss.elastic.co/t/how-to-search-parent-document-without-children/261239)
**Author:** [@J\_Kit](https://discuss.elastic.co/u/J_Kit)\ **Replies:** 4\ **Last updated:** [January 16, 2021, 3:16am UTC](https://discuss.elastic.co/t/how-to-search-parent-document-without-children/261239 "2021-01-16T03:16:20Z")
I created parent-child relationship. "my\_join\_field": { "type": "join", "relations": { "parent": "child" } } I tried to search for all parent document with… --- ## [Plainless Query Cannot invoke \\"Object.getClass()\\" because \\"callArgs\[0\]\\" is null](https://discuss.elastic.co/t/plainless-query-cannot-invoke-object-getclass-because-callargs-0-is-null/261305)
**Author:** [@carpeDiem](https://discuss.elastic.co/u/carpeDiem)\ **Replies:** 0\ **Last updated:** [January 16, 2021, 3:16am UTC](https://discuss.elastic.co/t/plainless-query-cannot-invoke-object-getclass-because-callargs-0-is-null/261305 "2021-01-16T03:16:36Z")
Hello, I am using a painless scripting language to query,but the hit of result is empty. This is my query body POST test\_script-0/\_search { "\_source":true, "aggs":{}, "from":0, "highlig… --- ## [Is there a simple way to get the execution times of Transport.perform\_request() method](https://discuss.elastic.co/t/is-there-a-simple-way-to-get-the-execution-times-of-transport-perform-request-method/261300)
**Author:** [@rpotnuru](https://discuss.elastic.co/u/rpotnuru)\ **Replies:** 0\ **Last updated:** [January 15, 2021, 11:58pm UTC](https://discuss.elastic.co/t/is-there-a-simple-way-to-get-the-execution-times-of-transport-perform-request-method/261300 "2021-01-15T23:58:14Z")
Hello Team, We are using ElasticSearch Python module in our application and would like to see if there is a way to capture execution times of Transport.perform\_request() method along with with some useful metadata of th… --- ## [ALgorithm in ElasticSearch for similarity distances between 2 floating vectors](https://discuss.elastic.co/t/algorithm-in-elasticsearch-for-similarity-distances-between-2-floating-vectors/259859)
**Author:** [@deshwal.mahesh](https://discuss.elastic.co/u/deshwal.mahesh)\ **Replies:** 1\ **Last updated:** [January 15, 2021, 11:52pm UTC](https://discuss.elastic.co/t/algorithm-in-elasticsearch-for-similarity-distances-between-2-floating-vectors/259859 "2021-01-15T23:52:10Z")
Before I start, I seriously have no idea what Elastic is and How it works. I am ML Engineer and has recently been assigned the task for Image - Image similarity. I developed a model which will compare the distances betwe… --- ## [Unable to connect to Elasticsearch. Error: Request Timeout](https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-error-request-timeout/261276)
**Author:** [@first100](https://discuss.elastic.co/u/first100)\ **Replies:** 2\ **Last updated:** [January 15, 2021, 8:28pm UTC](https://discuss.elastic.co/t/unable-to-connect-to-elasticsearch-error-request-timeout/261276 "2021-01-15T20:28:11Z")
I tried to delete kibana\_1 index as stated in the previuos elastic log: (Cluster health status changed from \[RED\] to \[YELLOW\] (reason: \[shards started \[\[.kibana\_1\] ) : so i ran: DELETE /.kibana\_1 and i received a suc… --- ## [Errors in Logstash after \`bundle install \` in plugin](https://discuss.elastic.co/t/errors-in-logstash-after-bundle-install-in-plugin/261286)
**Author:** [@a\_sharafan](https://discuss.elastic.co/u/a_sharafan)\ **Replies:** 0\ **Last updated:** [January 15, 2021, 5:26pm UTC](https://discuss.elastic.co/t/errors-in-logstash-after-bundle-install-in-plugin/261286 "2021-01-15T17:26:31Z")
I created my own filter plugin and did bundle install under directory of plugin. Also created .gem file, but after this bin/logstash doesn't work because of that problem: "No such file to load -- bundler " in ruby-kernel… --- ## [Searching for case insensitive fuzzy query in kanji, katakana and latin](https://discuss.elastic.co/t/searching-for-case-insensitive-fuzzy-query-in-kanji-katakana-and-latin/261249)
**Author:** [@markuso](https://discuss.elastic.co/u/markuso)\ **Replies:** 1\ **Last updated:** [January 15, 2021, 5:25pm UTC](https://discuss.elastic.co/t/searching-for-case-insensitive-fuzzy-query-in-kanji-katakana-and-latin/261249 "2021-01-15T17:25:55Z")
So I have a field - it is a firstName - as such it is mapped as a keyword. This name can be in kanji, katakana or just latin characters. So to give an example: my name is "Markus" - mapped as a keyword I want to find… [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1080) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1082)