# Top **URL:** https://discuss.elastic.co/top.md?page=346&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 347 --- ## [SearchContextMissingException: No search context found for id](https://discuss.elastic.co/t/searchcontextmissingexception-no-search-context-found-for-id/10068)
**Author:** [@James\_Reynolds](https://discuss.elastic.co/u/James_Reynolds)\ **Replies:** 4\ **Last updated:** [February 1, 2013, 3:27pm UTC](https://discuss.elastic.co/t/searchcontextmissingexception-no-search-context-found-for-id/10068 "2013-02-01T15:27:04Z")
Hello all: We've been having periodic trouble with the below exception, and with little luck trying to track it down. Generally speaking, this seems to happen on parent / child queries. Initially, we'll get this exce… --- ## [Storage Estimate for Metricbeat](https://discuss.elastic.co/t/storage-estimate-for-metricbeat/81878)
**Author:** [@baxter19](https://discuss.elastic.co/u/baxter19)\ **Replies:** 1\ **Last updated:** [April 11, 2017, 11:31am UTC](https://discuss.elastic.co/t/storage-estimate-for-metricbeat/81878 "2017-04-11T11:31:52Z")
We are evaluating meticbeat as a possible replacement for our internal performance and availability monitoring tool which collects basic metrics around CPU, memory, disk, network once a minute. During a PoC we collected … --- ## ["Cannot delete indices that are being snapshotted" when deleting index](https://discuss.elastic.co/t/cannot-delete-indices-that-are-being-snapshotted-when-deleting-index/214442)
**Author:** [@hogehoge](https://discuss.elastic.co/u/hogehoge)\ **Replies:** 2\ **Last updated:** [January 9, 2020, 3:06pm UTC](https://discuss.elastic.co/t/cannot-delete-indices-that-are-being-snapshotted-when-deleting-index/214442 "2020-01-09T15:06:48Z")
Elasticsearch 6.8 AWS (Use Elasticsearch service) Automatic snapshot performed at UTC0 Temporarily store file contents in index Format the data based on the fetched index and store it in another index Delete temporary… --- ## [Query\_string case insensitive search on keyword field](https://discuss.elastic.co/t/query-string-case-insensitive-search-on-keyword-field/154819)
**Author:** [@Mahesh\_Reddy1](https://discuss.elastic.co/u/Mahesh_Reddy1)\ **Replies:** 1\ **Last updated:** [October 31, 2018, 7:04pm UTC](https://discuss.elastic.co/t/query-string-case-insensitive-search-on-keyword-field/154819 "2018-10-31T19:04:24Z")
I have a Keyword field that don't have any analyzers. I want to use query\_string query to do a case insensitive search on that field. "name":"Mary Johnosn" is indexed into elastic and name is a keyword field. I am using… --- ## [Filebeat - bulk\_max\_size means?](https://discuss.elastic.co/t/filebeat-bulk-max-size-means/75849)
**Author:** [@Suin\_You](https://discuss.elastic.co/u/Suin_You)\ **Replies:** 2\ **Last updated:** [February 21, 2017, 10:10am UTC](https://discuss.elastic.co/t/filebeat-bulk-max-size-means/75849 "2017-02-21T10:10:58Z")
\[in logstash output config\] I read the definition of 'bulk\_max\_size' in \[filebeat output config\], but I want to know that in detail. The document says that bulk\_max\_size is 'The maximum number of events to bulk in a sing… --- ## [Installing elasticsearch & running for the first time](https://discuss.elastic.co/t/installing-elasticsearch-running-for-the-first-time/40537)
**Author:** [@w0lverine](https://discuss.elastic.co/u/w0lverine)\ **Replies:** 4\ **Last updated:** [January 30, 2016, 3:47am UTC](https://discuss.elastic.co/t/installing-elasticsearch-running-for-the-first-time/40537 "2016-01-30T03:47:19Z")
When I first run ./elasticsearch I get the following errors. I know I am running as root which is the cause of running elasticsearch but when I do not I get access denied to the jdk files. When I do not run as root. I g… --- ## [Elasticsearch Docker: flood stage disk watermark \[95%\] exceeded](https://discuss.elastic.co/t/elasticsearch-docker-flood-stage-disk-watermark-95-exceeded/248479)
**Author:** [@Stimmot](https://discuss.elastic.co/u/Stimmot)\ **Replies:** 3\ **Last updated:** [September 14, 2020, 9:53am UTC](https://discuss.elastic.co/t/elasticsearch-docker-flood-stage-disk-watermark-95-exceeded/248479 "2020-09-14T09:53:30Z")
I have a problem with my Elasticsearch nodes running in a docker environment. I'm starting them up with docker-compose and after a few minutes they tell me: flood stage disk watermark \[95%\] exceeded I'm running it on a… --- ## [Difficulties in searching in strings where words are separated by dots, underscores and hyphens](https://discuss.elastic.co/t/difficulties-in-searching-in-strings-where-words-are-separated-by-dots-underscores-and-hyphens/20103)
**Author:** [@Radim\_Bukovsky](https://discuss.elastic.co/u/Radim_Bukovsky)\ **Replies:** 5\ **Last updated:** [October 8, 2014, 2:07pm UTC](https://discuss.elastic.co/t/difficulties-in-searching-in-strings-where-words-are-separated-by-dots-underscores-and-hyphens/20103 "2014-10-08T14:07:31Z")
Hi, we use ElasticSearch in our file-sharing website. Our aim is to deliver the best search results as we can. We have now implemented ElasticSearch - Fuzzy Like This Query. But I am not convinced that is the best w… --- ## [Dec 17th, 2024: \[EN\] MLSecOps Essentials: Building Security into your ML Workflow](https://discuss.elastic.co/t/dec-17th-2024-en-mlsecops-essentials-building-security-into-your-ml-workflow/369533)
**Author:** [@avillalba-elastic](https://discuss.elastic.co/u/avillalba-elastic)\ **Replies:** 0\ **Last updated:** [December 17, 2024, 8:00am UTC](https://discuss.elastic.co/t/dec-17th-2024-en-mlsecops-essentials-building-security-into-your-ml-workflow/369533 "2024-12-17T08:00:15Z")
Hey Community! Christmas :christmas\_tree: is almost here! And as a gift, I’d like to tell you a story :gift: You ready? Imagine for a moment that you’re a Machine Learning engineer at Elastic :technologist:. You’re tak… --- ## [Kibana tile map not loading (trying to load from example.com)](https://discuss.elastic.co/t/kibana-tile-map-not-loading-trying-to-load-from-example-com/75242)
**Author:** [@joniba](https://discuss.elastic.co/u/joniba)\ **Replies:** 8\ **Last updated:** [April 10, 2017, 9:41pm UTC](https://discuss.elastic.co/t/kibana-tile-map-not-loading-trying-to-load-from-example-com/75242 "2017-04-10T21:41:56Z")
I just created my first tile map. I have heat maps showing but there is no map. I've seen lots of similar questions to this but haven't seen any resolutions. I'm on kibana 5.2.1. If I select the "WMS compliant map server… --- ## [Bulk data import from MS SQL Server to Elasticsearch using logstash](https://discuss.elastic.co/t/bulk-data-import-from-ms-sql-server-to-elasticsearch-using-logstash/58731)
**Author:** [@vtangutoori](https://discuss.elastic.co/u/vtangutoori)\ **Replies:** 4\ **Last updated:** [March 25, 2017, 2:26pm UTC](https://discuss.elastic.co/t/bulk-data-import-from-ms-sql-server-to-elasticsearch-using-logstash/58731 "2017-03-25T14:26:20Z")
Hi, I am currently using Logstash and SQL Server JDBC to import data from SQL Server to Elasticsearch. The problem i am facing is that the SQL table has 4 million records in it and it takes forever to just upload a 100K … --- ## [How to debug further? Logstash not reading Kafka input](https://discuss.elastic.co/t/how-to-debug-further-logstash-not-reading-kafka-input/79140)
**Author:** [@GregDalton](https://discuss.elastic.co/u/GregDalton)\ **Replies:** 5\ **Last updated:** [March 19, 2017, 3:27pm UTC](https://discuss.elastic.co/t/how-to-debug-further-logstash-not-reading-kafka-input/79140 "2017-03-19T15:27:09Z")
Hey all, looking for some help on where to look next: I'm playing with a pipeline that has filebeat push some log data onto a kafka topic, and then logstash read that and do some filtering and ultimately push to Elasti… --- ## [What will happen when the license expired?](https://discuss.elastic.co/t/what-will-happen-when-the-license-expired/67751)
**Author:** [@famoss](https://discuss.elastic.co/u/famoss)\ **Replies:** 2\ **Last updated:** [December 2, 2016, 5:29am UTC](https://discuss.elastic.co/t/what-will-happen-when-the-license-expired/67751 "2016-12-02T05:29:24Z")
What will happen when the license expired?Es cluster can't index any data? Authorization failure? --- ## [Can't get text on START\_OBJECT](https://discuss.elastic.co/t/cant-get-text-on-start-object/162881)
**Author:** [@Mark\_Bassett](https://discuss.elastic.co/u/Mark_Bassett)\ **Replies:** 7\ **Last updated:** [January 12, 2019, 12:16am UTC](https://discuss.elastic.co/t/cant-get-text-on-start-object/162881 "2019-01-12T00:16:29Z")
Hi guys, I have some really bad source data that is giving me a mapping conflict when I try to ingest because sometimes it is a string value, and other times it is an array. I've been fighting around with this for a whi… --- ## [Dealing with OS page cache evictions?](https://discuss.elastic.co/t/dealing-with-os-page-cache-evictions/21974)
**Author:** [@Andrew\_White](https://discuss.elastic.co/u/Andrew_White)\ **Replies:** 4\ **Last updated:** [February 20, 2015, 8:04pm UTC](https://discuss.elastic.co/t/dealing-with-os-page-cache-evictions/21974 "2015-02-20T20:04:21Z")
One of the biggest performance problems we have with ES is page cache evictions. Indexer warmers are great for getting the cache primed but it doesn't take much for the cache to be trashed. Some common causes for us … --- ## [Collect logs about users logging in to Kibana](https://discuss.elastic.co/t/collect-logs-about-users-logging-in-to-kibana/208040)
**Author:** [@Pheebzer](https://discuss.elastic.co/u/Pheebzer)\ **Replies:** 3\ **Last updated:** [November 15, 2019, 1:17pm UTC](https://discuss.elastic.co/t/collect-logs-about-users-logging-in-to-kibana/208040 "2019-11-15T13:17:24Z")
Hello. I have an ELK stack hosted on elastic cloud. I have multiple different customers who regularly log in to view their respected dashboards. I would like to collect logs showing successful and unsuccessful login at… --- ## [Add field from JSON / logstash filter](https://discuss.elastic.co/t/add-field-from-json-logstash-filter/69364)
**Author:** [@Makra](https://discuss.elastic.co/u/Makra)\ **Replies:** 3\ **Last updated:** [December 18, 2016, 6:26pm UTC](https://discuss.elastic.co/t/add-field-from-json-logstash-filter/69364 "2016-12-18T18:26:02Z")
Hi I am trying to add a filed from the parsed JSON, but the logstash filter does not add the value of the filed, instead it just add the whole string from the add field section. test.conf input { stdin {… --- ## [Export search results](https://discuss.elastic.co/t/export-search-results/125886)
**Author:** [@M.alsioufi](https://discuss.elastic.co/u/M.alsioufi)\ **Replies:** 3\ **Last updated:** [March 29, 2018, 11:35am UTC](https://discuss.elastic.co/t/export-search-results/125886 "2018-03-29T11:35:37Z")
Hello! I am using Kibana6.2.2, I have a dashboard with some visualizations (Tag cloud) that are used like filters that changes a saved search block on the same dashboard. I want to export the search results to a csv, tx… --- ## [Mapping definition has unsupported parameters: search\_analyzer, analyzer](https://discuss.elastic.co/t/mapping-definition-has-unsupported-parameters-search-analyzer-analyzer/140268)
**Author:** [@Steven\_Ensslen](https://discuss.elastic.co/u/Steven_Ensslen)\ **Replies:** 2\ **Last updated:** [July 19, 2018, 7:55am UTC](https://discuss.elastic.co/t/mapping-definition-has-unsupported-parameters-search-analyzer-analyzer/140268 "2018-07-19T07:55:42Z")
I have one template in my production cluster that is not working. Whenever I post to create a new index with it I get: POST ticket-me/doc/ {"admit\_email": "example@example.com"} { "error": { "root\_cause": \[ { … --- ## [Get all values for a given field?](https://discuss.elastic.co/t/get-all-values-for-a-given-field/179014)
**Author:** [@Evelyn38](https://discuss.elastic.co/u/Evelyn38)\ **Replies:** 1\ **Last updated:** [April 30, 2019, 11:39am UTC](https://discuss.elastic.co/t/get-all-values-for-a-given-field/179014 "2019-04-30T11:39:53Z")
Is it possible to query for all of the values a specific field? Say I have "articles" and each article has an author, is there a query I can perform to find a list of all authors? --- ## [ES is not starting after upgrading it to 7.9.2](https://discuss.elastic.co/t/es-is-not-starting-after-upgrading-it-to-7-9-2/250081)
**Author:** [@NiranjanMurali](https://discuss.elastic.co/u/NiranjanMurali)\ **Replies:** 8\ **Last updated:** [September 27, 2020, 2:37pm UTC](https://discuss.elastic.co/t/es-is-not-starting-after-upgrading-it-to-7-9-2/250081 "2020-09-27T14:37:14Z")
Elasticsearch is not starting after updating it to 7.9.2. It throws below error. OS-CentOS7 Exception in thread "main" java.lang.RuntimeException: starting java failed with \[1\] output: error: Unrecognized VM option … --- ## [Elasticsearch health turns red when kibana is started and indices are in red state](https://discuss.elastic.co/t/elasticsearch-health-turns-red-when-kibana-is-started-and-indices-are-in-red-state/270645)
**Author:** [@AkhilR](https://discuss.elastic.co/u/AkhilR)\ **Replies:** 4\ **Last updated:** [April 22, 2021, 10:45am UTC](https://discuss.elastic.co/t/elasticsearch-health-turns-red-when-kibana-is-started-and-indices-are-in-red-state/270645 "2021-04-22T10:45:27Z")
Hi We are installing 1 Master and 2 Data Node Setup. While setting up master node the elasticsearch gets installed fine and health is green. But when kibana is setup and started, the health of elasticsearch turns red w… --- ## [Mapping fields cannot be replaced during template composition](https://discuss.elastic.co/t/mapping-fields-cannot-be-replaced-during-template-composition/248217)
**Author:** [@Lolo\_Bee](https://discuss.elastic.co/u/Lolo_Bee)\ **Replies:** 0\ **Last updated:** [September 10, 2020, 6:18pm UTC](https://discuss.elastic.co/t/mapping-fields-cannot-be-replaced-during-template-composition/248217 "2020-09-10T18:18:47Z")
Hi, I'm trying to setup a template index composed of some component templates. One of the component templates creates new fields mapping on an existing object, and this raises the following error "mapping fields \[tcp\] c… --- ## [\[Resolved\] Korean text is broken when open the exported CSV with Excel](https://discuss.elastic.co/t/resolved-korean-text-is-broken-when-open-the-exported-csv-with-excel/53436)
**Author:** [@Jungmi\_Yoo](https://discuss.elastic.co/u/Jungmi_Yoo)\ **Replies:** 4\ **Last updated:** [June 23, 2016, 1:48am UTC](https://discuss.elastic.co/t/resolved-korean-text-is-broken-when-open-the-exported-csv-with-excel/53436 "2016-06-23T01:48:37Z")
I tried to open my CSV that i exported on Kibana Dashbord on Excel. However it was broken like this. It looks BOM header issue. So I re-stored it file with "UTF-8 BOM" on Sublime Text. But it is still broken. My … --- ## [Filebeat /usr/local/bin/docker-entrypoint line 8: exec: filebeat: not found](https://discuss.elastic.co/t/filebeat-usr-local-bin-docker-entrypoint-line-8-exec-filebeat-not-found/265927)
**Author:** [@Waxman](https://discuss.elastic.co/u/Waxman)\ **Replies:** 7\ **Last updated:** [March 3, 2021, 6:59pm UTC](https://discuss.elastic.co/t/filebeat-usr-local-bin-docker-entrypoint-line-8-exec-filebeat-not-found/265927 "2021-03-03T18:59:41Z")
Hi There, I faced typical problem with filebeat. No matter which user (filebeat or root) I'm trying to launch filebeat 7.9.2 i'm getting: filebeat | /usr/local/bin/docker-entrypoint: line 8: exec: filebeat: not foun… --- ## [Problem with ElasticSearch username and password using serilog](https://discuss.elastic.co/t/problem-with-elasticsearch-username-and-password-using-serilog/233364)
**Author:** [@Mahdieh\_Hosseini](https://discuss.elastic.co/u/Mahdieh_Hosseini)\ **Replies:** 0\ **Last updated:** [May 19, 2020, 3:45pm UTC](https://discuss.elastic.co/t/problem-with-elasticsearch-username-and-password-using-serilog/233364 "2020-05-19T15:45:00Z")
I'm using the serilog in my ASP.NET Core app to log data to Elasticsearch. My code was working fine when the xpack.security was disabled. I enabled the security and defined passwords for default users (elastic, apm\_syste… --- ## [How to use the script field for string](https://discuss.elastic.co/t/how-to-use-the-script-field-for-string/224155)
**Author:** [@somya](https://discuss.elastic.co/u/somya)\ **Replies:** 8\ **Last updated:** [March 23, 2020, 9:48pm UTC](https://discuss.elastic.co/t/how-to-use-the-script-field-for-string/224155 "2020-03-23T21:48:49Z")
I have a message index pattern which has the below string \[INFO\]\[callback\]\[views\]\[2020-03-18 13:06:21\]\[xce\_web\]\[PROD\]\[user\_\_id\_1010510-18-03-2020-13-03-26\]\[167\]:For ABC start time is 2020-03-18 13:03:26.999778 & end tim… --- ## [Getting a task from /\_tasks/taskId always fails 404](https://discuss.elastic.co/t/getting-a-task-from--tasks-taskid-always-fails-404/78699)
**Author:** [@Cylindric](https://discuss.elastic.co/u/Cylindric)\ **Replies:** 7\ **Last updated:** [April 10, 2017, 8:51am UTC](https://discuss.elastic.co/t/getting-a-task-from--tasks-taskid-always-fails-404/78699 "2017-04-10T08:51:14Z")
I've started playing around with the \_reindex commands so I can apply new templates without having to wait a month for the indices to cycle through, and one of the things I want to do sometimes is cancel a task. When I… --- ## [Link Visualization to Search](https://discuss.elastic.co/t/link-visualization-to-search/75003)
**Author:** [@cinhtau](https://discuss.elastic.co/u/cinhtau)\ **Replies:** 2\ **Last updated:** [February 14, 2017, 9:44pm UTC](https://discuss.elastic.co/t/link-visualization-to-search/75003 "2017-02-14T21:44:00Z")
Dear community, I use Kibana 5.1.2 and have some visualizations that were created from a new search. It is possible for these visualizations to be linked to a search afterwards? I couldn't find any option and mod… --- ## [ES JVM pressure spike and garbage collection issue](https://discuss.elastic.co/t/es-jvm-pressure-spike-and-garbage-collection-issue/108093)
**Author:** [@tusharkale](https://discuss.elastic.co/u/tusharkale)\ **Replies:** 8\ **Last updated:** [November 29, 2017, 3:31am UTC](https://discuss.elastic.co/t/es-jvm-pressure-spike-and-garbage-collection-issue/108093 "2017-11-29T03:31:21Z")
Hi, We are using AWS ES for the past one year. For the past one or two weeks we are seeing spikes in JVM pressure (and no garbage collection) resulting in writes being blocked. I need help in understanding what could be… --- ## [Curator: how to escape characters of "--timestring" in systemd?](https://discuss.elastic.co/t/curator-how-to-escape-characters-of-timestring-in-systemd/25222)
**Author:** [@fbarbeira](https://discuss.elastic.co/u/fbarbeira)\ **Replies:** 2\ **Last updated:** [July 13, 2015, 3:26pm UTC](https://discuss.elastic.co/t/curator-how-to-escape-characters-of-timestring-in-systemd/25222 "2015-07-13T15:26:25Z")
I tried to set up a task in systemd but I'm not able to escape the characters used in the parameter "--timestring". For example: docker run user/curator --host x.x.x.x --port 9200 --dry-run delete indices --older-than … --- ## [Max size of shard and index](https://discuss.elastic.co/t/max-size-of-shard-and-index/92610)
**Author:** [@Ashwin\_Kumar\_Thunga](https://discuss.elastic.co/u/Ashwin_Kumar_Thunga)\ **Replies:** 4\ **Last updated:** [July 11, 2017, 9:43am UTC](https://discuss.elastic.co/t/max-size-of-shard-and-index/92610 "2017-07-11T09:43:49Z")
Hello, I am new to Elastic search and started using elastic cloud services. I have the following questions, appreciate if some one can answer 1) What is the max size of the shard? I have read in some place that its rec… --- ## [Kibana Setting multiple elasticsearch.hosts over marathon template](https://discuss.elastic.co/t/kibana-setting-multiple-elasticsearch-hosts-over-marathon-template/202662)
**Author:** [@Merlin\_Nunez](https://discuss.elastic.co/u/Merlin_Nunez)\ **Replies:** 4\ **Last updated:** [October 8, 2019, 3:41pm UTC](https://discuss.elastic.co/t/kibana-setting-multiple-elasticsearch-hosts-over-marathon-template/202662 "2019-10-08T15:41:57Z")
Hi All, I´m currently running ELK in a dockerized environment, and I use marathon/mesos to manage it. Up until now I was running a single node cluster but it is obviously not fit for production. So, my goal is to set up… --- ## [Elasticsearch.Net SniffingConnectionPool requires open Transport port](https://discuss.elastic.co/t/elasticsearch-net-sniffingconnectionpool-requires-open-transport-port/75727)
**Author:** [@Babadofar](https://discuss.elastic.co/u/Babadofar)\ **Replies:** 4\ **Last updated:** [March 11, 2017, 10:20pm UTC](https://discuss.elastic.co/t/elasticsearch-net-sniffingconnectionpool-requires-open-transport-port/75727 "2017-03-11T22:20:36Z")
Hi, I'm seeing connection failures using Sniffing ConnectionPool , where parts of the elasticsearch cluster is only available on the http port, that is - the transport port is closed for these nodes. When limiting the … --- ## [Elasticserach change TimeZone](https://discuss.elastic.co/t/elasticserach-change-timezone/254143)
**Author:** [@KA3AXCTAH](https://discuss.elastic.co/u/KA3AXCTAH)\ **Replies:** 4\ **Last updated:** [November 4, 2020, 9:55pm UTC](https://discuss.elastic.co/t/elasticserach-change-timezone/254143 "2020-11-04T21:55:51Z")
i have a Elasticsearch cluster for storing logz, and my current timezone is+06, but Elasticsearch work in UTC +0, so how can i change the timezone in Elasticsearch cluster? --- ## [Java.io.IOException: Input/output error: NIOFSIndexInput](https://discuss.elastic.co/t/java-io-ioexception-input-output-error-niofsindexinput/13426)
**Author:** [@Jason\_Wee](https://discuss.elastic.co/u/Jason_Wee)\ **Replies:** 5\ **Last updated:** [September 2, 2013, 11:40am UTC](https://discuss.elastic.co/t/java-io-ioexception-input-output-error-niofsindexinput/13426 "2013-09-02T11:40:52Z")
Hello, recently we receive a lot of these error message in our elasticsearch nodes.Initially, we think that might be due to hardware issue and we replace the disk but we are still seeing this issue now and then. It … --- ## [ERR Failed to publish events caused by: write tcp - Filebeat](https://discuss.elastic.co/t/err-failed-to-publish-events-caused-by-write-tcp-filebeat/89983)
**Author:** [@Nikhilpawar1985](https://discuss.elastic.co/u/Nikhilpawar1985)\ **Replies:** 2\ **Last updated:** [June 20, 2017, 2:07pm UTC](https://discuss.elastic.co/t/err-failed-to-publish-events-caused-by-write-tcp-filebeat/89983 "2017-06-20T14:07:35Z")
Hey guys , Can someone please please help me resolve this . I am new to this trying to implement it prod environment ASAP . 017-06-19T14:16:10-04:00 ERR Failed to publish events caused by: write tcp 10.140.76.11:3526… --- ## [Adjust index.merge.policy.max\_merged\_segment value to lower result?](https://discuss.elastic.co/t/adjust-index-merge-policy-max-merged-segment-value-to-lower-result/58424)
**Author:** [@itplayer](https://discuss.elastic.co/u/itplayer)\ **Replies:** 7\ **Last updated:** [November 28, 2016, 9:54am UTC](https://discuss.elastic.co/t/adjust-index-merge-policy-max-merged-segment-value-to-lower-result/58424 "2016-11-28T09:54:01Z")
Hi, I've red this doc \[ https://www.elastic.co/guide/en/elasticsearch/reference/1.7/index-modules-merge.html \] many times, but I'm not sure what is the actual result if set lower value of index.merge.policy.max\_merged\_s… --- ## [High disk watermark in elastcisearch](https://discuss.elastic.co/t/high-disk-watermark-in-elastcisearch/2666)
**Author:** [@sunilmchaudhari](https://discuss.elastic.co/u/sunilmchaudhari)\ **Replies:** 3\ **Last updated:** [June 15, 2015, 10:10pm UTC](https://discuss.elastic.co/t/high-disk-watermark-in-elastcisearch/2666 "2015-06-15T22:10:03Z")
Hello, I am running ELK 1.5.2 n RHEL 6. Everything was fine before I see below error in elasticsearch.log Now there are no logs coming on Kibana. My question are. Are those logs going to some other location? Do I need … --- ## [How can I merge the results of two aggregations?](https://discuss.elastic.co/t/how-can-i-merge-the-results-of-two-aggregations/14927)
**Author:** [@Tim\_S](https://discuss.elastic.co/u/Tim_S)\ **Replies:** 6\ **Last updated:** [December 26, 2013, 5:00am UTC](https://discuss.elastic.co/t/how-can-i-merge-the-results-of-two-aggregations/14927 "2013-12-26T05:00:52Z")
In the example below, I ask elasticsearch for two aggregations (I've simplified it, it's actually got some nested aggregations in there). { "aggregations": { "agg1": { "terms": { … --- ## [Which network.host to use to connect nodes running inside docker-containers on separate machines?](https://discuss.elastic.co/t/which-network-host-to-use-to-connect-nodes-running-inside-docker-containers-on-separate-machines/153204)
**Author:** [@bluecoffee](https://discuss.elastic.co/u/bluecoffee)\ **Replies:** 2\ **Last updated:** [November 13, 2018, 1:12pm UTC](https://discuss.elastic.co/t/which-network-host-to-use-to-connect-nodes-running-inside-docker-containers-on-separate-machines/153204 "2018-11-13T13:12:56Z")
Hi, I have a question on networking when clustering two ElasticSearch nodes which run on separate machines in docker containers. To enable discovery, I specify 0.0.0.0 as network.host, as I cannot bind to the real IP /… --- ## [How to set minimum master node in elasticsearch.yml file?](https://discuss.elastic.co/t/how-to-set-minimum-master-node-in-elasticsearch-yml-file/29721)
**Author:** [@r.ganeshbabu](https://discuss.elastic.co/u/r.ganeshbabu)\ **Replies:** 6\ **Last updated:** [September 22, 2015, 9:52am UTC](https://discuss.elastic.co/t/how-to-set-minimum-master-node-in-elasticsearch-yml-file/29721 "2015-09-22T09:52:30Z")
Running ElasticSearch 1.7 along with Java 7.. So I have a one cluster node with three system and each contains 1 master node,1 data node & 1 client node. Totally, we will have 9 eligible nodes My Question is. How… --- ## [Completely disable Kibana Timeout](https://discuss.elastic.co/t/completely-disable-kibana-timeout/44781)
**Author:** [@Raggyman](https://discuss.elastic.co/u/Raggyman)\ **Replies:** 5\ **Last updated:** [April 13, 2017, 5:17am UTC](https://discuss.elastic.co/t/completely-disable-kibana-timeout/44781 "2017-04-13T05:17:35Z")
We are running on not so good hardware (business choice.... why would monitoring be important?) , so am placed in a position where I want to increase the time out for Kibana. I am running 4.4.2 and for some reason it se… --- ## [Metricbeat 7.11.1 fail in system fsstat and filesystem: The device is not ready](https://discuss.elastic.co/t/metricbeat-7-11-1-fail-in-system-fsstat-and-filesystem-the-device-is-not-ready/265613)
**Author:** [@Sommerdal](https://discuss.elastic.co/u/Sommerdal)\ **Replies:** 8\ **Last updated:** [April 19, 2021, 8:04pm UTC](https://discuss.elastic.co/t/metricbeat-7-11-1-fail-in-system-fsstat-and-filesystem-the-device-is-not-ready/265613 "2021-04-19T20:04:16Z")
I keep getting this: module/wrapper.go:259 Error fetching data for metricset system.fsstat: filesystem list: GetFilesystemType failed: GetVolumeInformationW failed: The device is module/wrapper.go:259 Error fetchin… --- ## [Search.max\_buckets and JVM memory pressure](https://discuss.elastic.co/t/search-max-buckets-and-jvm-memory-pressure/208467)
**Author:** [@klaus82](https://discuss.elastic.co/u/klaus82)\ **Replies:** 0\ **Last updated:** [November 19, 2019, 9:28am UTC](https://discuss.elastic.co/t/search-max-buckets-and-jvm-memory-pressure/208467 "2019-11-19T09:28:37Z")
I'm using Elastic 7.1.0 cluster on Elastic Cloud with 2 zones and GCP.DATA.HIGHIO.1 with 16 GB RAM. I set the search.max\_buckets at 1000000 and after an aggregation with search.max\_buckets overflow error, I noticed ad i… --- ## [Repositry Creation on Windows](https://discuss.elastic.co/t/repositry-creation-on-windows/24405)
**Author:** [@tanveer3](https://discuss.elastic.co/u/tanveer3)\ **Replies:** 6\ **Last updated:** [June 26, 2015, 10:12am UTC](https://discuss.elastic.co/t/repositry-creation-on-windows/24405 "2015-06-26T10:12:02Z")
Hi, I have installed ElasticSearch on my Windows machine. While creating a repository i pointed the location to my Windows location and executed the below command PUT http://localhost:9200/\_snapshot/backup { "type": … --- ## [Converting to geo\_point](https://discuss.elastic.co/t/converting-to-geo-point/125417)
**Author:** [@Pororo](https://discuss.elastic.co/u/Pororo)\ **Replies:** 3\ **Last updated:** [March 29, 2018, 5:13pm UTC](https://discuss.elastic.co/t/converting-to-geo-point/125417 "2018-03-29T17:13:55Z")
Hi, For now, I have my own fields called "lat" and "lon" in the json file. I was trying to make ES recognize it as the geo\_point data so I did some kinds of editing in Logstash. filter { mutate{ add\_field =\> {"loca… --- ## [Exception caught on transport layer - how to change transport module port?](https://discuss.elastic.co/t/exception-caught-on-transport-layer-how-to-change-transport-module-port/74046)
**Author:** [@asp](https://discuss.elastic.co/u/asp)\ **Replies:** 3\ **Last updated:** [February 6, 2017, 11:35am UTC](https://discuss.elastic.co/t/exception-caught-on-transport-layer-how-to-change-transport-module-port/74046 "2017-02-06T11:35:07Z")
Hi, I am trying to install elasticsearch 5.2.0 on redhat 6.7 out of tar.gz. I am not using rpm because on the same machine an older version of elk is running in parallel. After start of the new ES I get following out… --- ## [Watcher - Error! Execution failing intermittently](https://discuss.elastic.co/t/watcher-error-execution-failing-intermittently/201411)
**Author:** [@Keenan\_Sequeira](https://discuss.elastic.co/u/Keenan_Sequeira)\ **Replies:** 1\ **Last updated:** [September 27, 2019, 2:17pm UTC](https://discuss.elastic.co/t/watcher-error-execution-failing-intermittently/201411 "2019-09-27T14:17:57Z")
Hey, I've setup some watchers to query our application logs for error events and they seem to be working fine when testing and running them in DevTools. It runs successfully for periods of time when running as a watcher,… --- ## [Metricbeat can't collect nginx metrics](https://discuss.elastic.co/t/metricbeat-cant-collect-nginx-metrics/76911)
**Author:** [@Robin\_Guo](https://discuss.elastic.co/u/Robin_Guo)\ **Replies:** 6\ **Last updated:** [March 7, 2017, 10:14am UTC](https://discuss.elastic.co/t/metricbeat-cant-collect-nginx-metrics/76911 "2017-03-07T10:14:23Z")
Hi folks, :slight\_smile:We encountered an issue while we trying to collect the nginx metrics from a nginx server via metricbeat, the thing that we installed the newest nginx version and also enabled nginx status module… [Previous page](https://discuss.elastic.co/top.md?page=345&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=347&per_page=50&period=all)