# Top **URL:** https://discuss.elastic.co/top.md?page=680&period=all [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 681 --- ## [Logstash Validation Failed: 1: no requests](https://discuss.elastic.co/t/logstash-validation-failed-1-no-requests/255379)
**Author:** [@Tosh](https://discuss.elastic.co/u/Tosh)\ **Replies:** 3\ **Last updated:** [November 16, 2020, 3:04pm UTC](https://discuss.elastic.co/t/logstash-validation-failed-1-no-requests/255379 "2020-11-16T15:04:11Z")
Hi , Logstash gives below error intermittently and then stops processing data after a while . Logstash version : 7.0.1 Elastic version : 7.0.1 Java : JDK8 Could it be due to malformed requests ? We do see some malfo… --- ## [Logstash not processing JSON files present on S3](https://discuss.elastic.co/t/logstash-not-processing-json-files-present-on-s3/89640)
**Author:** [@sidharth1985](https://discuss.elastic.co/u/sidharth1985)\ **Replies:** 3\ **Last updated:** [June 29, 2017, 8:16pm UTC](https://discuss.elastic.co/t/logstash-not-processing-json-files-present-on-s3/89640 "2017-06-29T20:16:41Z")
I am trying to read JSON files from my S3 bucket through logstash and output them on elasticssearch. Both logstash and elastic search are running on my local. I do know logstash is able to connect to S3 by looking at l… --- ## [Yellow cluster state because of unassigned nodes, Can't relocate unassigned shard](https://discuss.elastic.co/t/yellow-cluster-state-because-of-unassigned-nodes-cant-relocate-unassigned-shard/62910)
**Author:** [@colonelmo](https://discuss.elastic.co/u/colonelmo)\ **Replies:** 8\ **Last updated:** [October 13, 2016, 9:46am UTC](https://discuss.elastic.co/t/yellow-cluster-state-because-of-unassigned-nodes-cant-relocate-unassigned-shard/62910 "2016-10-13T09:46:44Z")
Hello. I have a 2.3.3 elasticsearch cluster and I mistakenly joined a 2.4.1 node. The problem is that somehow I lost two nodes in the cluster and I ended up with a primary shard on the 2.4.1 node and two unassigned r… --- ## [How to automate data ingestion with logstash pipelines?](https://discuss.elastic.co/t/how-to-automate-data-ingestion-with-logstash-pipelines/52029)
**Author:** [@qbadx](https://discuss.elastic.co/u/qbadx)\ **Replies:** 3\ **Last updated:** [June 10, 2016, 5:35am UTC](https://discuss.elastic.co/t/how-to-automate-data-ingestion-with-logstash-pipelines/52029 "2016-06-10T05:35:15Z")
Hi there, I'm using ELK in order to ingest, store and visualize data, no fancy things.. Everything is working fine but each time I have new data to ingest I have to execute manually the command /opt/logstash/bin/log… --- ## [Scaling Writes/Indexing](https://discuss.elastic.co/t/scaling-writes-indexing/14712)
**Author:** [@Christopher\_Jones](https://discuss.elastic.co/u/Christopher_Jones)\ **Replies:** 8\ **Last updated:** [July 15, 2015, 8:01am UTC](https://discuss.elastic.co/t/scaling-writes-indexing/14712 "2015-07-15T08:01:15Z")
Dear Folks: I am running some scaling tests on elastic search. We are considering using elastic search to store a large volume of log file data. A key metric for us is the write throughput. We've been trying to un… --- ## [Any tutorials on using Angular 2 with Elasticsearch?](https://discuss.elastic.co/t/any-tutorials-on-using-angular-2-with-elasticsearch/82318)
**Author:** [@viztastic](https://discuss.elastic.co/u/viztastic)\ **Replies:** 2\ **Last updated:** [April 13, 2017, 10:07pm UTC](https://discuss.elastic.co/t/any-tutorials-on-using-angular-2-with-elasticsearch/82318 "2017-04-13T22:07:44Z")
Hi, I'm specifically keen to learn about how to boostrap the elastic-js client inside of Angular 2 and implement auto-complete type functionality to give me a sense of how to pair elastic-js with Angular. I imagine the… --- ## [\[Kibana\] Visualize / Heatmap / Filter Size & Label Display](https://discuss.elastic.co/t/kibana-visualize-heatmap-filter-size-label-display/260947)
**Author:** [@Andreasau](https://discuss.elastic.co/u/Andreasau)\ **Replies:** 7\ **Last updated:** [January 14, 2021, 4:27pm UTC](https://discuss.elastic.co/t/kibana-visualize-heatmap-filter-size-label-display/260947 "2021-01-14T16:27:15Z")
Hi all, I created a Heatmap which y-axis (Product #) against x-axis (Store location) and would like to apply a filter on y-axis which only included 15000 product # However, when I apply the filter by json input or Ela… --- ## [Searching content doesn't show exact output](https://discuss.elastic.co/t/searching-content-doesnt-show-exact-output/121883)
**Author:** [@kunam](https://discuss.elastic.co/u/kunam)\ **Replies:** 7\ **Last updated:** [February 28, 2018, 10:41pm UTC](https://discuss.elastic.co/t/searching-content-doesnt-show-exact-output/121883 "2018-02-28T22:41:09Z")
Hi elastic, I'm indexing some text files to elastic search, i've installed ingest attachment plugin and successfully created mapping and indexed few text files in to ES and the file which i've indexed is Base 64 encoded… --- ## [Audit Log Exclude by Origin / Principal](https://discuss.elastic.co/t/audit-log-exclude-by-origin-principal/116902)
**Author:** [@lask001](https://discuss.elastic.co/u/lask001)\ **Replies:** 7\ **Last updated:** [January 25, 2018, 6:21pm UTC](https://discuss.elastic.co/t/audit-log-exclude-by-origin-principal/116902 "2018-01-25T18:21:39Z")
I'm setting up audit log configurations, and I'm wondering if it's possible to not log events based on the contents. Here's an example of a log I'm trying to prevent: \[2018-01-24T10:42:37,950\] \[transport\] \[access\_grante… --- ## [Dissector mapping, field found in event but it was empty](https://discuss.elastic.co/t/dissector-mapping-field-found-in-event-but-it-was-empty/108013)
**Author:** [@Badger](https://discuss.elastic.co/u/Badger)\ **Replies:** 5\ **Last updated:** [December 20, 2017, 4:33pm UTC](https://discuss.elastic.co/t/dissector-mapping-field-found-in-event-but-it-was-empty/108013 "2017-12-20T16:33:39Z")
Dissect does not like this user's useragent string. All the fields get parsed correctly, including useragent, but it still gets tagged with \_dissectfailure. \[2017-11-16T15:28:04,752\]\[WARN \]\[org.logstash.dissect.Dissecto… --- ## [Condition fails on text field in Kibana alert and Action](https://discuss.elastic.co/t/condition-fails-on-text-field-in-kibana-alert-and-action/247820)
**Author:** [@msszafar](https://discuss.elastic.co/u/msszafar)\ **Replies:** 6\ **Last updated:** [September 16, 2020, 5:41am UTC](https://discuss.elastic.co/t/condition-fails-on-text-field-in-kibana-alert-and-action/247820 "2020-09-16T05:41:53Z")
Hi Community, Alert condition and other details are as In above screenshot, type.keyword IS ADServers (type field type is string/text in elasticsearch field mapping) I also tried it too type IS ADServers (type… --- ## [Modify body of a forum message when it's closed](https://discuss.elastic.co/t/modify-body-of-a-forum-message-when-its-closed/106670)
**Author:** [@alonsosanchezd](https://discuss.elastic.co/u/alonsosanchezd)\ **Replies:** 6\ **Last updated:** [November 7, 2017, 1:26pm UTC](https://discuss.elastic.co/t/modify-body-of-a-forum-message-when-its-closed/106670 "2017-11-07T13:26:10Z")
Hi everybody. Firstly, thanks a lot for your support. Some time ago I wrote a question in this thread: The fact is that the security area at my company has asked me to modify the body of that post, because there are … --- ## [AngularJS Elasticsearch logger service on github / bower](https://discuss.elastic.co/t/angularjs-elasticsearch-logger-service-on-github-bower/32619)
**Author:** [@cmanaha](https://discuss.elastic.co/u/cmanaha)\ **Replies:** 1\ **Last updated:** [October 22, 2015, 6:04am UTC](https://discuss.elastic.co/t/angularjs-elasticsearch-logger-service-on-github-bower/32619 "2015-10-22T06:04:58Z")
Just released an AngularJS Service component to use as a logger in angular applications in case anyone is interested. Still tons of things to do, such as wrapping up the service into an angular decorator to integrate wit… --- ## [All of a sudden Elastic Search, 100% CPU usage and high memory usage](https://discuss.elastic.co/t/all-of-a-sudden-elastic-search-100-cpu-usage-and-high-memory-usage/281915)
**Author:** [@riahc3](https://discuss.elastic.co/u/riahc3)\ **Replies:** 2\ **Last updated:** [August 25, 2021, 2:59pm UTC](https://discuss.elastic.co/t/all-of-a-sudden-elastic-search-100-cpu-usage-and-high-memory-usage/281915 "2021-08-25T14:59:38Z")
Hello I havent touched any configuration on the Elastic Stack in about a month and all of a sudden, we are seeing the CPU at 100% and the memory usage very high. Im surprised that this has been going on for about 8 hou… --- ## [Curator using ssl to connect to Elasticsearch though use\_ssl is false](https://discuss.elastic.co/t/curator-using-ssl-to-connect-to-elasticsearch-though-use-ssl-is-false/202343)
**Author:** [@Sandeep\_Gupta](https://discuss.elastic.co/u/Sandeep_Gupta)\ **Replies:** 2\ **Last updated:** [October 4, 2019, 4:49pm UTC](https://discuss.elastic.co/t/curator-using-ssl-to-connect-to-elasticsearch-though-use-ssl-is-false/202343 "2019-10-04T16:49:39Z")
I have elasticsearch configured without SSL. I am able to access it using curl http://localhost:9200/ Here are the versions Elasticsearch: 6.2.2 Curator: 5.8.1 I have installed plugin repository-s3 I am trying to ta… --- ## [Error installing plugin : no such file or directory](https://discuss.elastic.co/t/error-installing-plugin-no-such-file-or-directory/150033)
**Author:** [@ratman](https://discuss.elastic.co/u/ratman)\ **Replies:** 2\ **Last updated:** [September 27, 2018, 10:11am UTC](https://discuss.elastic.co/t/error-installing-plugin-no-such-file-or-directory/150033 "2018-09-27T10:11:52Z")
Hello! I am trying to install the kibana enhanced table plugin but every time I try to install it I get the error -bash: /bin/kibana-plugin: No such file or directory I have tried installing it directly from the URL… --- ## [KV filter not working](https://discuss.elastic.co/t/kv-filter-not-working/87019)
**Author:** [@munotshubham](https://discuss.elastic.co/u/munotshubham)\ **Replies:** 4\ **Last updated:** [May 31, 2017, 3:51pm UTC](https://discuss.elastic.co/t/kv-filter-not-working/87019 "2017-05-31T15:51:52Z")
config file: filter { if \[type\] == "syslog" { grok { match =\> { "message" =\> "%{SYSLOGTIMESTAMP:syslog\_timestamp} %{SYSLOGHOST:syslog\_hostname} %{DATA:syslog\_program}(?:\\\[%{POSINT:syslog\_pid}\\\])?: %{GREEDYD… --- ## [Phrase matching over multiple fields (not a multi\_match case)](https://discuss.elastic.co/t/phrase-matching-over-multiple-fields-not-a-multi-match-case/73201)
**Author:** [@lingvik](https://discuss.elastic.co/u/lingvik)\ **Replies:** 4\ **Last updated:** [February 1, 2017, 10:27am UTC](https://discuss.elastic.co/t/phrase-matching-over-multiple-fields-not-a-multi-match-case/73201 "2017-02-01T10:27:22Z")
I need a field to by analyzed in two ways: 1. A normal analyzer (stop words, stemming) - the usual. 2. Just the raw tokens (no stop words, no stemming). I need the raw tokens to search for and distinguish some special … --- ## [Indices got deleted suddenly](https://discuss.elastic.co/t/indices-got-deleted-suddenly/213767)
**Author:** [@Revanth](https://discuss.elastic.co/u/Revanth)\ **Replies:** 8\ **Last updated:** [January 4, 2020, 9:47am UTC](https://discuss.elastic.co/t/indices-got-deleted-suddenly/213767 "2020-01-04T09:47:46Z")
We have an AWS Managed ES Cluster, and 4 indices in them. Our data was there in all the indices till 31st December, 2019. However, when we returned on 2nd Jan, 2020. We saw all the indices were deleted! This is really te… --- ## [Multiline problem](https://discuss.elastic.co/t/multiline-problem/26219)
**Author:** [@ABecker](https://discuss.elastic.co/u/ABecker)\ **Replies:** 5\ **Last updated:** [July 28, 2015, 7:57am UTC](https://discuss.elastic.co/t/multiline-problem/26219 "2015-07-28T07:57:39Z")
Hello Logstash community, I have a problem with the multiline filter. I have a multiline logfile which is very huge and which will be devided into two parts. This is my multiline log: (just as info: please replace… --- ## [Elastic + Meteor & DDP](https://discuss.elastic.co/t/elastic-meteor-ddp/23818)
**Author:** [@Sven\_Beauprez](https://discuss.elastic.co/u/Sven_Beauprez)\ **Replies:** 5\ **Last updated:** [June 19, 2015, 5:47am UTC](https://discuss.elastic.co/t/elastic-meteor-ddp/23818 "2015-06-19T05:47:05Z")
I was wondering if anyone has investigated the usage of elastic in the same setup as mongodb with oplog with Meteor (https://www.meteor.com/) and its distributed data protocol implementation (https://www.meteor.com/ddp). … --- ## [Uptime for IoT devices without heartbeat tool](https://discuss.elastic.co/t/uptime-for-iot-devices-without-heartbeat-tool/180014)
**Author:** [@michaelsogos](https://discuss.elastic.co/u/michaelsogos)\ **Replies:** 7\ **Last updated:** [July 9, 2019, 5:39am UTC](https://discuss.elastic.co/t/uptime-for-iot-devices-without-heartbeat-tool/180014 "2019-07-09T05:39:45Z")
We have some IoT devices installed on an external area (think of a retail chain which for each shop has installed our IoT devices). And our main priority is to get UPTIME status for each of them. We investigate about H… --- ## [Delete field from documents](https://discuss.elastic.co/t/delete-field-from-documents/67328)
**Author:** [@Smasell](https://discuss.elastic.co/u/Smasell)\ **Replies:** 1\ **Last updated:** [November 28, 2016, 12:03pm UTC](https://discuss.elastic.co/t/delete-field-from-documents/67328 "2016-11-28T12:03:03Z")
Hi! I wonder is it possible delete one field from all documents in index. My ES version is 1.6 --- ## [Elasticsearch 2.3.5 released](https://discuss.elastic.co/t/elasticsearch-2-3-5-released/57132)
**Author:** [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\ **Replies:** 0\ **Last updated:** [August 3, 2016, 4:35pm UTC](https://discuss.elastic.co/t/elasticsearch-2-3-5-released/57132 "2016-08-03T16:35:21Z")
Today we are pleased to announce the release of Elasticsearch 2.3.5 based on Lucene 5.5.0. This release contains bug fixes for Marvel, Watcher, and Shield only - there are no code changes to core. This release is alread… --- ## [Confuse about 'index.translog.durability'](https://discuss.elastic.co/t/confuse-about-index-translog-durability/237494)
**Author:** [@KellyK313](https://discuss.elastic.co/u/KellyK313)\ **Replies:** 6\ **Last updated:** [June 24, 2020, 10:55am UTC](https://discuss.elastic.co/t/confuse-about-index-translog-durability/237494 "2020-06-24T10:55:52Z")
Hey guys,I'm learning the index.translog.durability parameter and got confused. In my opinion,when I change this parameter to async ,it means ElasticSearch use Buffer I/O,data is cached in pagecache and index.translog.s… --- ## [Elasticsearch Service on Azure cloud vs Elasticsearch Service on Elastic cloud](https://discuss.elastic.co/t/elasticsearch-service-on-azure-cloud-vs-elasticsearch-service-on-elastic-cloud/229271)
**Author:** [@Alexandros888](https://discuss.elastic.co/u/Alexandros888)\ **Replies:** 6\ **Last updated:** [April 24, 2020, 10:06am UTC](https://discuss.elastic.co/t/elasticsearch-service-on-azure-cloud-vs-elasticsearch-service-on-elastic-cloud/229271 "2020-04-24T10:06:03Z")
Hello, Can someone please explain me whats the pros and cons of using ELK as a service on Azure cloud vs using ELK as a service on Elastic cloud? And as an additional question, is logstash also going to be part of the … --- ## [Set number of replicas to 0 for all indices and index templates](https://discuss.elastic.co/t/set-number-of-replicas-to-0-for-all-indices-and-index-templates/351078)
**Author:** [@georgms](https://discuss.elastic.co/u/georgms)\ **Replies:** 3\ **Last updated:** [January 18, 2024, 9:53am UTC](https://discuss.elastic.co/t/set-number-of-replicas-to-0-for-all-indices-and-index-templates/351078 "2024-01-18T09:53:46Z")
We're running an Elastic Cloud APM setup for a small application. As this is not critical data we're deliberately using only a single zone across all tier. We are aware of the potential consequences of downtime or data l… --- ## [Unbalanced disk usage with ES 6.1.3](https://discuss.elastic.co/t/unbalanced-disk-usage-with-es-6-1-3/125193)
**Author:** [@CB193](https://discuss.elastic.co/u/CB193)\ **Replies:** 3\ **Last updated:** [April 3, 2018, 8:27pm UTC](https://discuss.elastic.co/t/unbalanced-disk-usage-with-es-6-1-3/125193 "2018-04-03T20:27:41Z")
I have a 7 node cluster which was recently upgraded from 5.5 to 5.6 and then to 6.1.3. For some reason 3 (a,b,c) of the nodes have hundreds of gb of disk space being taken up and I can't find out why. This is causing t… --- ## [Filebeat does not poll files in order](https://discuss.elastic.co/t/filebeat-does-not-poll-files-in-order/104133)
**Author:** [@rswestmoreland](https://discuss.elastic.co/u/rswestmoreland)\ **Replies:** 4\ **Last updated:** [October 24, 2017, 3:06pm UTC](https://discuss.elastic.co/t/filebeat-does-not-poll-files-in-order/104133 "2017-10-24T15:06:14Z")
I was testing a new Beat I created (Rebeat) with a large queue of log files, where Filebeat would pick up the logs and send them over to my beat. During debugging I confirmed that there is no particular (human friendly)… --- ## ["Values less than 1 cannot be displayed on a log scale"](https://discuss.elastic.co/t/values-less-than-1-cannot-be-displayed-on-a-log-scale/87186)
**Author:** [@red888](https://discuss.elastic.co/u/red888)\ **Replies:** 4\ **Last updated:** [May 26, 2017, 7:03pm UTC](https://discuss.elastic.co/t/values-less-than-1-cannot-be-displayed-on-a-log-scale/87186 "2017-05-26T19:03:31Z")
Using Kibana version: 5.3.0 I have a percentile range bar graph using my "timetaken" field for the agg and I have configured the Y-Axis to be "log". Sometimes when I filter my events in kibana when using this visualiz… --- ## [Bucket Selector Aggregation on Date Histogram \_key](https://discuss.elastic.co/t/bucket-selector-aggregation-on-date-histogram--key/80986)
**Author:** [@magrossi](https://discuss.elastic.co/u/magrossi)\ **Replies:** 4\ **Last updated:** [April 3, 2017, 2:24pm UTC](https://discuss.elastic.co/t/bucket-selector-aggregation-on-date-histogram--key/80986 "2017-04-03T14:24:02Z")
Hi, I'm trying to use the bucket selector aggregation to filter out some unwanted buckets from my response, buckets that I'm not interested in (but are used in the calculation - moving avg). My main aggregation is a date… --- ## [Elastic Serach 5.2.2, index.max\_result\_window : size](https://discuss.elastic.co/t/elastic-serach-5-2-2-index-max-result-window-size/86513)
**Author:** [@eramitsinha](https://discuss.elastic.co/u/eramitsinha)\ **Replies:** 2\ **Last updated:** [May 20, 2017, 7:01am UTC](https://discuss.elastic.co/t/elastic-serach-5-2-2-index-max-result-window-size/86513 "2017-05-20T07:01:48Z")
Hi Currently I have set index.max\_result\_window = 50000, we are migrating to 5.2.2 , this was working for Elastic Search 2.3.1 I am getting following error on ES 5.2.2: QueryPhaseExecutionException\[Resul… --- ## [\_\_es\_\_.tmp](https://discuss.elastic.co/t/--es---tmp/50751)
**Author:** [@Michael1](https://discuss.elastic.co/u/Michael1)\ **Replies:** 5\ **Last updated:** [January 31, 2017, 5:26pm UTC](https://discuss.elastic.co/t/--es---tmp/50751 "2017-01-31T17:26:24Z")
Quite often I notice 'Service Unavailable' for Elasticsearch when accessing Kibana. I SSH into all of the nodes and start investigating logs. Most frequently, it is a result of this file "es.tmp" The error in the log… --- ## [JVM Plugin - sharing a file between nodes](https://discuss.elastic.co/t/jvm-plugin-sharing-a-file-between-nodes/52614)
**Author:** [@byronvoorbach](https://discuss.elastic.co/u/byronvoorbach)\ **Replies:** 8\ **Last updated:** [June 16, 2016, 11:15am UTC](https://discuss.elastic.co/t/jvm-plugin-sharing-a-file-between-nodes/52614 "2016-06-16T11:15:03Z")
Hi all, I'm currently working on a JVM plugin for Elasticsearch which allows users to upload a file to Elasticsearch, which then is used to update an analyzer. Since the request is handled by one of the nodes in the cl… --- ## [Kibana stuck at "Waiting For Elastic"](https://discuss.elastic.co/t/kibana-stuck-at-waiting-for-elastic/147232)
**Author:** [@ktrommeshauser](https://discuss.elastic.co/u/ktrommeshauser)\ **Replies:** 3\ **Last updated:** [September 5, 2018, 6:10pm UTC](https://discuss.elastic.co/t/kibana-stuck-at-waiting-for-elastic/147232 "2018-09-05T18:10:37Z")
I have my Elastic Cluster up and running and can hit the \_cluster/health |status|"green"| |timed\_out|false| |number\_of\_nodes|3| |number\_of\_data\_nodes|3| |active\_primary\_shards|1| |active\_shards|3| |relocating\_sha… --- ## [Elastic Search Cluster Active-passive](https://discuss.elastic.co/t/elastic-search-cluster-active-passive/144693)
**Author:** [@prabhin](https://discuss.elastic.co/u/prabhin)\ **Replies:** 3\ **Last updated:** [September 4, 2018, 2:08am UTC](https://discuss.elastic.co/t/elastic-search-cluster-active-passive/144693 "2018-09-04T02:08:03Z")
Hi, I have 3 elasticsearch server(serverA, serverB,ServerC). In this ServerA and ServerB in same datacenter and server 3 in another Datacenter. I disabled master node eligibility in Server 3 . ServerA and Server B confi… --- ## [Querying Multiple Indexes (of different field mappings) causing Failed Shards Exception](https://discuss.elastic.co/t/querying-multiple-indexes-of-different-field-mappings-causing-failed-shards-exception/128296)
**Author:** [@waleed\_ali](https://discuss.elastic.co/u/waleed_ali)\ **Replies:** 3\ **Last updated:** [April 20, 2018, 9:45am UTC](https://discuss.elastic.co/t/querying-multiple-indexes-of-different-field-mappings-causing-failed-shards-exception/128296 "2018-04-20T09:45:10Z")
Hello, I am trying to create Coordinate Map Visualization using an Index Pattern which covers two Indices of ES. One Index contains the location (lat/lon) info whereas the other contains live data from IoT devices relev… --- ## [Read ES Index from Spark Executors](https://discuss.elastic.co/t/read-es-index-from-spark-executors/50090)
**Author:** [@NiravVira](https://discuss.elastic.co/u/NiravVira)\ **Replies:** 3\ **Last updated:** [May 25, 2016, 5:04am UTC](https://discuss.elastic.co/t/read-es-index-from-spark-executors/50090 "2016-05-25T05:04:37Z")
Infrastructure ES: 2.2.0 Spark: 1.6 Scala: 2.10 ElasticHadoop: elasticsearch-hadoop 2.2.0 ( i can use elasticsearch-spark-2.10 if needed) Kafka: 0.9.0 Host: CDH5.7 VM Spark Streaming Job Desc: Read data from Kafka… --- ## [Elasticsearch-curator user interface?](https://discuss.elastic.co/t/elasticsearch-curator-user-interface/26959)
**Author:** [@sunilmchaudhari](https://discuss.elastic.co/u/sunilmchaudhari)\ **Replies:** 3\ **Last updated:** [August 7, 2015, 7:20am UTC](https://discuss.elastic.co/t/elasticsearch-curator-user-interface/26959 "2015-08-07T07:20:22Z")
Hi, Do we have GUI client for elasticsearch curator? please forward a link for installation guide for linux. br, Sunil --- ## [Machine Learning Lab 3: I am getting slightly different results](https://discuss.elastic.co/t/machine-learning-lab-3-i-am-getting-slightly-different-results/107634)
**Author:** [@kolobok-007](https://discuss.elastic.co/u/kolobok-007)\ **Replies:** 7\ **Last updated:** [November 24, 2017, 12:24pm UTC](https://discuss.elastic.co/t/machine-learning-lab-3-i-am-getting-slightly-different-results/107634 "2017-11-24T12:24:47Z")
I ran the machine learning job with all of the detectors configured and correct bucket\_span selected but I am getting different results from what's in the answers. For question 10, they are quite a bit different. Below i… --- ## [How to do a elasticsearch query search from NodeJS using wildcard and space](https://discuss.elastic.co/t/how-to-do-a-elasticsearch-query-search-from-nodejs-using-wildcard-and-space/137569)
**Author:** [@Akila\_Mendis](https://discuss.elastic.co/u/Akila_Mendis)\ **Replies:** 1\ **Last updated:** [June 27, 2018, 8:45am UTC](https://discuss.elastic.co/t/how-to-do-a-elasticsearch-query-search-from-nodejs-using-wildcard-and-space/137569 "2018-06-27T08:45:33Z")
I have set of products indexed in elasticsearch. I\`m searching for "title" on my schema. When I search "fre" or "fresh" I see a result. But when I search for "small fresh" I don't see any result. Is it possible to use wi… --- ## [Displaying difference of sum of two values](https://discuss.elastic.co/t/displaying-difference-of-sum-of-two-values/119097)
**Author:** [@divyaharshan](https://discuss.elastic.co/u/divyaharshan)\ **Replies:** 4\ **Last updated:** [February 13, 2018, 9:38pm UTC](https://discuss.elastic.co/t/displaying-difference-of-sum-of-two-values/119097 "2018-02-13T21:38:43Z")
I have a dataset loaded in the below csv format time, totalnumber, correctnumber, location I need to do a query similar to below sql select sum(totalnumber)- sum(correctnumber) group by time, location Is this possibl… --- ## [Does adding multiple shard replicas increase performance?](https://discuss.elastic.co/t/does-adding-multiple-shard-replicas-increase-performance/76694)
**Author:** [@aghosh1](https://discuss.elastic.co/u/aghosh1)\ **Replies:** 4\ **Last updated:** [February 28, 2017, 8:10am UTC](https://discuss.elastic.co/t/does-adding-multiple-shard-replicas-increase-performance/76694 "2017-02-28T08:10:39Z")
Currently we have one index with 5 shards and 1 replica per shard. is it possible to boost performance by increasing number of replicas or is it just fail-safe Regards Arnab --- ## [Logstash config file execution error?](https://discuss.elastic.co/t/logstash-config-file-execution-error/70869)
**Author:** [@Yaswanth](https://discuss.elastic.co/u/Yaswanth)\ **Replies:** 4\ **Last updated:** [January 9, 2017, 9:10am UTC](https://discuss.elastic.co/t/logstash-config-file-execution-error/70869 "2017-01-09T09:10:10Z")
Hi, I have one config file which is used to analyse the slowlogs and keep it in file.The code for that is input { file { path =\> "C:\\Users\\571952\\Downloads\\elasticsearch-5.1.1\\elasticsearch-5.1.1\\logs\\elasticsea… --- ## [Script in Create Scripted Field form](https://discuss.elastic.co/t/script-in-create-scripted-field-form/59974)
**Author:** [@mrvincnezo](https://discuss.elastic.co/u/mrvincnezo)\ **Replies:** 4\ **Last updated:** [September 8, 2016, 4:02pm UTC](https://discuss.elastic.co/t/script-in-create-scripted-field-form/59974 "2016-09-08T16:02:57Z")
Is it possible to use anything but Lucene expressions in the "Create Scripted Field" form (in the "Script" input)? I use Groovy scripts in "Advanced"-\>"JSON Input" but I was wondering if it is possible to specify the scr… --- ## [UDP/Netflow Performance](https://discuss.elastic.co/t/udp-netflow-performance/2737)
**Author:** [@andsch](https://discuss.elastic.co/u/andsch)\ **Replies:** 3\ **Last updated:** [June 16, 2015, 9:18pm UTC](https://discuss.elastic.co/t/udp-netflow-performance/2737 "2015-06-16T21:18:06Z")
Hi there, Can anyone share experience about server scaling and UDP performance. my Logstash setup is quite simple: UDP input with Netflow Codec -\> no Filters -\> Elasticsearch output via HTTP via bulk API My current… --- ## [Benefits of storing JSON documents in binary Smile format](https://discuss.elastic.co/t/benefits-of-storing-json-documents-in-binary-smile-format/11621)
**Author:** [@btiernay](https://discuss.elastic.co/u/btiernay)\ **Replies:** 3\ **Last updated:** [April 26, 2013, 1:16pm UTC](https://discuss.elastic.co/t/benefits-of-storing-json-documents-in-binary-smile-format/11621 "2013-04-26T13:16:40Z")
Hi all, I'm very curious to learn others' experience with storing JSON documents in the binary JSON Smile format within ElasticSearch. For my particular index, initial testing has shown that storing \_source as … --- ## [Kibana canvas plugin create problem](https://discuss.elastic.co/t/kibana-canvas-plugin-create-problem/211440)
**Author:** [@Cheng-chieh\_Lin](https://discuss.elastic.co/u/Cheng-chieh_Lin)\ **Replies:** 5\ **Last updated:** [December 17, 2019, 8:35am UTC](https://discuss.elastic.co/t/kibana-canvas-plugin-create-problem/211440 "2019-12-17T08:35:13Z")
I followed this Custom Kibana Canvas Elements and tried to create my Kibana canvas plugin. However, it failed with the message below when I run the yarn kbn bootstrap command. kibana: $ yarn build:types && node scripts/… --- ## [\[search-telemetry:search-telemetry\]: version conflict,](https://discuss.elastic.co/t/search-telemetry-search-telemetry-version-conflict/267111)
**Author:** [@valleram](https://discuss.elastic.co/u/valleram)\ **Replies:** 6\ **Last updated:** [April 7, 2021, 9:13am UTC](https://discuss.elastic.co/t/search-telemetry-search-telemetry-version-conflict/267111 "2021-04-07T09:13:49Z")
Hi All, I'm receiving a bunch of following errors on Kibana logs, Do you know what could be the reason/solution for them? My Kibana instance is up and running but I'm receiving those errors Any help would be much app… --- ## [Does flush method works in ES php api?](https://discuss.elastic.co/t/does-flush-method-works-in-es-php-api/26417)
**Author:** [@rabeetwaqar](https://discuss.elastic.co/u/rabeetwaqar)\ **Replies:** 6\ **Last updated:** [August 21, 2015, 11:53am UTC](https://discuss.elastic.co/t/does-flush-method-works-in-es-php-api/26417 "2015-08-21T11:53:02Z")
Hello, @polyfractal $oES = new ElasticSearchApiManager(); $sEsIndexToBeFlushed = array( 'index' =\> 'index\_name' ); $flushed = $oES-\>oClient-\>indices()-\>flush($sEsIndexToBeFlushed); It returns : {"\_shards": {"to… [Previous page](https://discuss.elastic.co/top.md?page=679&per_page=50&period=all) [Next page](https://discuss.elastic.co/top.md?page=681&per_page=50&period=all)