# \#none **URL:** https://discuss.elastic.co/tag/none.md?page=1116 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 1117 --- ## [2 or more nested array without duplicates](https://discuss.elastic.co/t/2-or-more-nested-array-without-duplicates/258391)
**Author:** [@pyrovoice](https://discuss.elastic.co/u/pyrovoice)\ **Replies:** 1\ **Last updated:** [December 11, 2020, 9:45am UTC](https://discuss.elastic.co/t/2-or-more-nested-array-without-duplicates/258391 "2020-12-11T09:45:07Z")
I am building my ES indexes from data from our MySQL databases, using a jdbc plugin. One of my columns has multiple many-to-many parameters, that I need to import into the index (as ES does not manage many-to-many well)… --- ## [Automatically remove older indexes from alias](https://discuss.elastic.co/t/automatically-remove-older-indexes-from-alias/258267)
**Author:** [@rahulkothanath](https://discuss.elastic.co/u/rahulkothanath)\ **Replies:** 2\ **Last updated:** [December 11, 2020, 9:40am UTC](https://discuss.elastic.co/t/automatically-remove-older-indexes-from-alias/258267 "2020-12-11T09:40:36Z")
I have an elastic search alias named "enrich" and it is defined in index template. How can I remove indices older than 15 days from "enrich" alias automatically? I am aware of below command but this is manual and I am … --- ## [How smooth we can upgrade Elasticsearch to 8.0](https://discuss.elastic.co/t/how-smooth-we-can-upgrade-elasticsearch-to-8-0/257986)
**Author:** [@guest123](https://discuss.elastic.co/u/guest123)\ **Replies:** 3\ **Last updated:** [December 11, 2020, 9:00am UTC](https://discuss.elastic.co/t/how-smooth-we-can-upgrade-elasticsearch-to-8-0/257986 "2020-12-11T09:00:06Z")
we are trying upgrade Elasticsearch from 6.7 to 7.7, as per the docs index creation, template and mapping requests are need to be passing parameter "include\_type\_name" in the request uri. but in 8.0 this is gone be rem… --- ## [Why cannot restore index from snapshot if an open index with same name exists in the cluster?](https://discuss.elastic.co/t/why-cannot-restore-index-from-snapshot-if-an-open-index-with-same-name-exists-in-the-cluster/258374)
**Author:** [@Simolx](https://discuss.elastic.co/u/Simolx)\ **Replies:** 3\ **Last updated:** [December 11, 2020, 8:55am UTC](https://discuss.elastic.co/t/why-cannot-restore-index-from-snapshot-if-an-open-index-with-same-name-exists-in-the-cluster/258374 "2020-12-11T08:55:47Z")
Why cannot restore index from snapshot if an open index with same name exists in the cluster? In Elasticsearch Source Code server/src/main/java/org/elasticsearch/snapshots/RestoreService.java method validateExisting… --- ## [Elastic regular peaks between 03:00-04:00](https://discuss.elastic.co/t/elastic-regular-peaks-between-0300/258385)
**Author:** [@jimmyvalmer19](https://discuss.elastic.co/u/jimmyvalmer19)\ **Replies:** 0\ **Last updated:** [December 11, 2020, 8:22am UTC](https://discuss.elastic.co/t/elastic-regular-peaks-between-0300/258385 "2020-12-11T08:22:33Z")
Hi, I noticed regular peaks in indexing rate every night between 03:00 and 04:00. I think it's something like cluster maintenance, rolling out indices, moving indices from one node to another, but I don't know what it i… --- ## [Hosted Elasticserach in GCP managed by Elastic](https://discuss.elastic.co/t/hosted-elasticserach-in-gcp-managed-by-elastic/258363)
**Author:** [@Shalinicts](https://discuss.elastic.co/u/Shalinicts)\ **Replies:** 1\ **Last updated:** [December 11, 2020, 6:25am UTC](https://discuss.elastic.co/t/hosted-elasticserach-in-gcp-managed-by-elastic/258363 "2020-12-11T06:25:31Z")
What are the key features of Hosted Elastic Stack in GCP (Managed ElasticSearch in GCP) https://www.elastic.co/google-cloud Where is the Elastic indices getting stored ?What is the level of access ELK developer has on E… --- ## [Elasticsearch python client expand\_action\_callback function question](https://discuss.elastic.co/t/elasticsearch-python-client-expand-action-callback-function-question/258372)
**Author:** [@Safak\_Kaya](https://discuss.elastic.co/u/Safak_Kaya)\ **Replies:** 0\ **Last updated:** [December 11, 2020, 6:04am UTC](https://discuss.elastic.co/t/elasticsearch-python-client-expand-action-callback-function-question/258372 "2020-12-11T06:04:43Z")
Hi all, I'm trying to use expand\_action\_callback function to get back one of the action fields from the streaming\_bulk response. There is "\_id" but I need to access another field which is in the original action. Am I o… --- ## [What is the field count for the below mapping?](https://discuss.elastic.co/t/what-is-the-field-count-for-the-below-mapping/258280)
**Author:** [@gokulnath112](https://discuss.elastic.co/u/gokulnath112)\ **Replies:** 2\ **Last updated:** [December 11, 2020, 4:14am UTC](https://discuss.elastic.co/t/what-is-the-field-count-for-the-below-mapping/258280 "2020-12-11T04:14:43Z")
Hi Team, Greetings...!!!. Hope everyone is safe. Consider the following mapping for an index and kindly tell me how many fields are there. I have added the keyword mapping for the field "my\_string". So my doubt is the… --- ## [CSV Movement after loading into Elastic Search using Logstash](https://discuss.elastic.co/t/csv-movement-after-loading-into-elastic-search-using-logstash/258159)
**Author:** [@mdwazirhassan](https://discuss.elastic.co/u/mdwazirhassan)\ **Replies:** 4\ **Last updated:** [December 11, 2020, 4:12am UTC](https://discuss.elastic.co/t/csv-movement-after-loading-into-elastic-search-using-logstash/258159 "2020-12-11T04:12:30Z")
Hi, I am new with Elastic and Kibana. Senario is as below: We have a folder called "livedata" In this(livedata) folder on every second or alternate new csv file is arraived from ftp. I have created a config logstash… --- ## [Current Logs Output Is a Single Line - How do I make multi-newlines at specific points](https://discuss.elastic.co/t/current-logs-output-is-a-single-line-how-do-i-make-multi-newlines-at-specific-points/258361)
**Author:** [@test\_tester](https://discuss.elastic.co/u/test_tester)\ **Replies:** 0\ **Last updated:** [December 11, 2020, 3:54am UTC](https://discuss.elastic.co/t/current-logs-output-is-a-single-line-how-do-i-make-multi-newlines-at-specific-points/258361 "2020-12-11T03:54:36Z")
Good Day All, I have a problem whereby my current logs are outputting in a single line. The backstory is that our application is receiving messages from another party and within those messages, we have /n, so when we o… --- ## [How to transfer a dynamic parameter from filter of logstash](https://discuss.elastic.co/t/how-to-transfer-a-dynamic-parameter-from-filter-of-logstash/258358)
**Author:** [@Br1ckman](https://discuss.elastic.co/u/Br1ckman)\ **Replies:** 0\ **Last updated:** [December 11, 2020, 3:26am UTC](https://discuss.elastic.co/t/how-to-transfer-a-dynamic-parameter-from-filter-of-logstash/258358 "2020-12-11T03:26:35Z")
How to transfer a dynamic parameter from the init module of filter to the .rb file of path =\>"XX.rb"？ --- ## [Index Lifecycle Policy understanding](https://discuss.elastic.co/t/index-lifecycle-policy-understanding/258355)
**Author:** [@FBergeron](https://discuss.elastic.co/u/FBergeron)\ **Replies:** 0\ **Last updated:** [December 11, 2020, 3:01am UTC](https://discuss.elastic.co/t/index-lifecycle-policy-understanding/258355 "2020-12-11T03:01:13Z")
Hi, I have a question about Index Lifecycle Policy. What I want is as follow: A hot phase that is no longer than 14 days. A warm phase for older records. No cold phase. The data older than 28 days should be deleted… --- ## [Cluster\_uuidが\_na\_となる](https://discuss.elastic.co/t/cluster-uuid-na/256446)
**Author:** [@y-nakamichi](https://discuss.elastic.co/u/y-nakamichi)\ **Replies:** 1\ **Last updated:** [December 11, 2020, 2:12am UTC](https://discuss.elastic.co/t/cluster-uuid-na/256446 "2020-12-11T02:12:17Z")
現在、Docker swarmモードで3台のマシン上にElasticsearchクラスタを構築しております。(ホスト名はnode1, node2, node3、Elasticsearchのバージョンは7.8.1) es@node1:~$ sudo docker node ls ID HOSTNAME STATUS AVAILABILI… --- ## [How to parse logstash's data to a json array?](https://discuss.elastic.co/t/how-to-parse-logstashs-data-to-a-json-array/258274)
**Author:** [@iooi](https://discuss.elastic.co/u/iooi)\ **Replies:** 2\ **Last updated:** [December 11, 2020, 2:08am UTC](https://discuss.elastic.co/t/how-to-parse-logstashs-data-to-a-json-array/258274 "2020-12-11T02:08:38Z")
How to parse logstash's data to a json array? Using filebeat sending a file to logstash. The file includes 2 line of records: {"request\_id": "m2ee22d045f6c5ce07fe43dbdaea1de0","method": "GET","status": "304","forwarde… --- ## ["The quota has been exceeded error" when accessing a dashboard](https://discuss.elastic.co/t/the-quota-has-been-exceeded-error-when-accessing-a-dashboard/257215)
**Author:** [@Craig\_Sharp](https://discuss.elastic.co/u/Craig_Sharp)\ **Replies:** 4\ **Last updated:** [December 11, 2020, 2:03am UTC](https://discuss.elastic.co/t/the-quota-has-been-exceeded-error-when-accessing-a-dashboard/257215 "2020-12-11T02:03:08Z")
I am receiving the following error when trying to access one of my regularly used dashboards. "The quota has been exceeded" This is a new one for me. I am not finding anything specific on a web search. Any assistance… --- ## [Error in elasticsearch filter of logstash: Failed to query elasticsearch for previous event](https://discuss.elastic.co/t/error-in-elasticsearch-filter-of-logstash-failed-to-query-elasticsearch-for-previous-event/256686)
**Author:** [@Vita\_Rosenberg](https://discuss.elastic.co/u/Vita_Rosenberg)\ **Replies:** 5\ **Last updated:** [December 11, 2020, 1:11am UTC](https://discuss.elastic.co/t/error-in-elasticsearch-filter-of-logstash-failed-to-query-elasticsearch-for-previous-event/256686 "2020-12-11T01:11:20Z")
Hello. I have an index in kibana called poc1\*, it contains fields of machineId and timestamp I need to get from that index a maximum value of timestamp to a new index for each machineId (which is deviceId in sql). … --- ## [No runner available for operation type \[composite\]](https://discuss.elastic.co/t/no-runner-available-for-operation-type-composite/258245)
**Author:** [@rose](https://discuss.elastic.co/u/rose)\ **Replies:** 2\ **Last updated:** [December 11, 2020, 12:22am UTC](https://discuss.elastic.co/t/no-runner-available-for-operation-type-composite/258245 "2020-12-11T00:22:45Z")
I use operation type is composite,esrally version is 2.0.2. \[ERROR\] Cannot race. Error in load generator \[0\] ('No runner available for operation type \[composite\]', None) The above is an error report. grep 'ERROR' .ra… --- ## [Find average response time in data table Kibana](https://discuss.elastic.co/t/find-average-response-time-in-data-table-kibana/258342)
**Author:** [@Thols](https://discuss.elastic.co/u/Thols)\ **Replies:** 0\ **Last updated:** [December 10, 2020, 11:03pm UTC](https://discuss.elastic.co/t/find-average-response-time-in-data-table-kibana/258342 "2020-12-10T23:03:48Z")
Hi, I have requirement to visualize data in the below format in Kibana I have series of log events loaded from csv. Here the log events can be segregated using trace id for the particular transaction which as an act… --- ## [Visualize time difference of each transaction that falls in certain bucket range](https://discuss.elastic.co/t/visualize-time-difference-of-each-transaction-that-falls-in-certain-bucket-range/257759)
**Author:** [@Thols](https://discuss.elastic.co/u/Thols)\ **Replies:** 2\ **Last updated:** [December 10, 2020, 9:40pm UTC](https://discuss.elastic.co/t/visualize-time-difference-of-each-transaction-that-falls-in-certain-bucket-range/257759 "2020-12-10T21:40:20Z")
Hi , I have requirement to show something similar to the above image. I have start and end time in each of my transaction with which I will be creating a scripted filed for time difference. So based on the range the t… --- ## [Kibana Dashboard with Control & Data Table](https://discuss.elastic.co/t/kibana-dashboard-with-control-data-table/258319)
**Author:** [@mailinglists19](https://discuss.elastic.co/u/mailinglists19)\ **Replies:** 1\ **Last updated:** [December 10, 2020, 9:22pm UTC](https://discuss.elastic.co/t/kibana-dashboard-with-control-data-table/258319 "2020-12-10T21:22:06Z")
I’ve millions of JSON on ES that look like this: { "overallAverage": { "clickAverage": { "avg": 4.4460716 }, "viewAverage": { "avg": 4.8814287 } }, "day": "2019-07-02", "browser": "ch… --- ## [Data Normalization](https://discuss.elastic.co/t/data-normalization/258335)
**Author:** [@stevezemlicka](https://discuss.elastic.co/u/stevezemlicka)\ **Replies:** 0\ **Last updated:** [December 10, 2020, 9:07pm UTC](https://discuss.elastic.co/t/data-normalization/258335 "2020-12-10T21:07:46Z")
We have a dataset with 110 million documents, 20 million of which have a reading of "0". We suspect some hourly readings have been lost due to totals running 10% to 30% lower than expected and unfortunately it seems the… --- ## [Find time difference between series of events with uniqueid](https://discuss.elastic.co/t/find-time-difference-between-series-of-events-with-uniqueid/257911)
**Author:** [@GokulD](https://discuss.elastic.co/u/GokulD)\ **Replies:** 5\ **Last updated:** [December 10, 2020, 8:45pm UTC](https://discuss.elastic.co/t/find-time-difference-between-series-of-events-with-uniqueid/257911 "2020-12-10T20:45:09Z")
Hi , I have requirement where I have series of events that has a unique trace id. I want to find and take the timestamp from the first and last event of this id and find the difference. Since I dont have any start and … --- ## [Math function in tsvb](https://discuss.elastic.co/t/math-function-in-tsvb/258320)
**Author:** [@elasticforme](https://discuss.elastic.co/u/elasticforme)\ **Replies:** 1\ **Last updated:** [December 10, 2020, 8:42pm UTC](https://discuss.elastic.co/t/math-function-in-tsvb/258320 "2020-12-10T20:42:07Z")
I am trying to do simple match function on TSVB but it shows no data. If I remove math I can see the value. What am I doing wrong. I just want to minus some fixed number from it. totalfreesize is in bytes. --- ## [Compressing and forcemerging past time-based indices](https://discuss.elastic.co/t/compressing-and-forcemerging-past-time-based-indices/256060)
**Author:** [@sandeepkanabar](https://discuss.elastic.co/u/sandeepkanabar)\ **Replies:** 28\ **Last updated:** [December 10, 2020, 8:32pm UTC](https://discuss.elastic.co/t/compressing-and-forcemerging-past-time-based-indices/256060 "2020-12-10T20:32:45Z")
I have a bunch of past monthly indices that are read-only since no data is being indexed to them. I was thinking of applying best\_compression on them and then invoke the \_forcemerge api to reduce the num\_segments to 1. I… --- ## [Wildcard search for exact phrase](https://discuss.elastic.co/t/wildcard-search-for-exact-phrase/258022)
**Author:** [@vadim-permakoff](https://discuss.elastic.co/u/vadim-permakoff)\ **Replies:** 3\ **Last updated:** [December 10, 2020, 7:48pm UTC](https://discuss.elastic.co/t/wildcard-search-for-exact-phrase/258022 "2020-12-10T19:48:41Z")
We want to migrate from Solr to Elasticsearch and everything looks fine, but there is one task we are doing in Solr for which I cannot find a solution using Elasticsearch. I need to find exactly matching text in a conten… --- ## [Multiple values in a string value in logstash?](https://discuss.elastic.co/t/multiple-values-in-a-string-value-in-logstash/258316)
**Author:** [@GetYourSh1tTogether](https://discuss.elastic.co/u/GetYourSh1tTogether)\ **Replies:** 2\ **Last updated:** [December 10, 2020, 7:46pm UTC](https://discuss.elastic.co/t/multiple-values-in-a-string-value-in-logstash/258316 "2020-12-10T19:46:10Z")
I am trying to set up this plugin by itself it works great and imports everything in the bucket. However, there are tons of subdirectories that i would like to prevent logstash from reading. I found this field "exclude\_p… --- ## [Dense\_vector becomes type "float"](https://discuss.elastic.co/t/dense-vector-becomes-type-float/258330)
**Author:** [@miya2](https://discuss.elastic.co/u/miya2)\ **Replies:** 0\ **Last updated:** [December 10, 2020, 7:31pm UTC](https://discuss.elastic.co/t/dense-vector-becomes-type-float/258330 "2020-12-10T19:31:53Z")
Hi, I'm trying to load vector\_value into elastic search, and loading finished without any error. But the result of mapping shows type "float", not "dense\_vector". The version of Elasticsearch is 7.5.0. { "test" : … --- ## [I can't figure out what I should be setting rollover\_alias to](https://discuss.elastic.co/t/i-cant-figure-out-what-i-should-be-setting-rollover-alias-to/258329)
**Author:** [@Russell\_Fulton](https://discuss.elastic.co/u/Russell_Fulton)\ **Replies:** 0\ **Last updated:** [December 10, 2020, 7:21pm UTC](https://discuss.elastic.co/t/i-cant-figure-out-what-i-should-be-setting-rollover-alias-to/258329 "2020-12-10T19:21:19Z")
put another way I don't understand the function of rollover\_alias and I can't find an explanation in the docs. My managed indices keep failing with errors like this: illegal\_argument\_exception: index.lifecycle.rollove… --- ## [Optimisation of scripted aggregation](https://discuss.elastic.co/t/optimisation-of-scripted-aggregation/258324)
**Author:** [@drewblin](https://discuss.elastic.co/u/drewblin)\ **Replies:** 0\ **Last updated:** [December 10, 2020, 6:59pm UTC](https://discuss.elastic.co/t/optimisation-of-scripted-aggregation/258324 "2020-12-10T18:59:40Z")
Hello! I have such aggregation. "aggs":{ "child\_id":{ "terms":{ "script":{ "lang":"painless", "source":"params\['\_source'\]\['prod\_list'\]\[params\['\_source'\]\['prod\_list'\].indexOf(params.prod) + 1\]", … --- ## [How to send multiple headers in Logstash http output plugin?](https://discuss.elastic.co/t/how-to-send-multiple-headers-in-logstash-http-output-plugin/258318)
**Author:** [@elasticheart](https://discuss.elastic.co/u/elasticheart)\ **Replies:** 2\ **Last updated:** [December 10, 2020, 6:45pm UTC](https://discuss.elastic.co/t/how-to-send-multiple-headers-in-logstash-http-output-plugin/258318 "2020-12-10T18:45:07Z")
Hi, I am using Logstash 7.8.0. I am trying to send some message to an http endpoint using POST. I would like to add 3 header parameters and I would like to know how to do that. Its mentioned in the docs that its a hash h… [Previous page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1115) [Next page](https://discuss.elastic.co/tag/none.md?no_tags=true&page=1117)