# Elastic Search **URL:** https://discuss.elastic.co/c/search/84.md?page=2 [Latest](https://discuss.elastic.co/latest.md) · [Categories](https://discuss.elastic.co/categories.md) · [Tags](https://discuss.elastic.co/tags.md) **Page:** 3 --- ## [Easy question for you experts - need help with a query](https://discuss.elastic.co/t/easy-question-for-you-experts-need-help-with-a-query/381990)
**Author:** [@HaroldMelamed](https://discuss.elastic.co/u/HaroldMelamed)\ **Replies:** 9\ **Last updated:** [September 17, 2025, 7:52pm UTC](https://discuss.elastic.co/t/easy-question-for-you-experts-need-help-with-a-query/381990 "2025-09-17T19:52:16Z")
I’m trying to do a search on multiple fields in collection. This is what I tried. How do I fix this? search\_query = { "query": { "match": { "RunID": RunID, "host": host\_name … --- ## [Facing Issue connecting Opensearch v1.3 with elastic search rest client version 7.17.x and using java 1.8](https://discuss.elastic.co/t/facing-issue-connecting-opensearch-v1-3-with-elastic-search-rest-client-version-7-17-x-and-using-java-1-8/382012)
**Author:** [@Jay\_Chadawar](https://discuss.elastic.co/u/Jay_Chadawar)\ **Replies:** 3\ **Last updated:** [September 17, 2025, 1:20pm UTC](https://discuss.elastic.co/t/facing-issue-connecting-opensearch-v1-3-with-elastic-search-rest-client-version-7-17-x-and-using-java-1-8/382012 "2025-09-17T13:20:33Z")
deleteOldIndices failed: Elasticsearch version 6 or more is required org.elasticsearch.ElasticsearchException: Elasticsearch version 6 or more is required at org.elasticsearch.client.RestHighLevelClient.performClientRe… --- ## [Thai Chan or Chan Thai if searched with fuzzy search gets timed out](https://discuss.elastic.co/t/thai-chan-or-chan-thai-if-searched-with-fuzzy-search-gets-timed-out/381978)
**Author:** [@kanad\_45](https://discuss.elastic.co/u/kanad_45)\ **Replies:** 1\ **Last updated:** [September 16, 2025, 11:23am UTC](https://discuss.elastic.co/t/thai-chan-or-chan-thai-if-searched-with-fuzzy-search-gets-timed-out/381978 "2025-09-16T11:23:27Z")
whenever I’m searching the above terms getting time out why when searched with Chan gets timed out I’m using with span, wild cards multiple queries along with it { "names": \[ "Thai Chan", "Chan Thai… --- ## [Deduplication - Collapse - Pagination](https://discuss.elastic.co/t/deduplication-collapse-pagination/381928)
**Author:** [@gurcharan\_singh](https://discuss.elastic.co/u/gurcharan_singh)\ **Replies:** 1\ **Last updated:** [September 15, 2025, 3:37pm UTC](https://discuss.elastic.co/t/deduplication-collapse-pagination/381928 "2025-09-15T15:37:16Z")
Hi, I have two data sources - Global (14M records) & customer specific (5M records) Data - Products with fields - name, description, manufacturer part number (MPN), vendor sku Some search query. Output - Results gr… --- ## [Please clarify search timeout relation to socket\_timeout in Java client](https://discuss.elastic.co/t/please-clarify-search-timeout-relation-to-socket-timeout-in-java-client/381941)
**Author:** [@MikeSER](https://discuss.elastic.co/u/MikeSER)\ **Replies:** 0\ **Last updated:** [September 15, 2025, 7:26am UTC](https://discuss.elastic.co/t/please-clarify-search-timeout-relation-to-socket-timeout-in-java-client/381941 "2025-09-15T07:26:18Z")
I searched the whole forum, but didn’t found a good answer. I use the Java-client and have a problem with the search timeout. I can set a timeout for each search request individually. This makes sense, as I can define … --- ## [Cross Cluster Replication of Synonyms Sets](https://discuss.elastic.co/t/cross-cluster-replication-of-synonyms-sets/381527)
**Author:** [@Droidrcc](https://discuss.elastic.co/u/Droidrcc)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 12:10pm UTC](https://discuss.elastic.co/t/cross-cluster-replication-of-synonyms-sets/381527 "2025-09-08T12:10:20Z")
Hi! I’ve been looking into the new Elasticsearch Synonyms API for managing synonyms sets, and I was wondering about its compatibility with CCR (Cross-Cluster Replication). Specifically: Is it possible to replicate s… --- ## [Results search use script query not true?](https://discuss.elastic.co/t/results-search-use-script-query-not-true/381561)
**Author:** [@lehoangHUST](https://discuss.elastic.co/u/lehoangHUST)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 6:37am UTC](https://discuss.elastic.co/t/results-search-use-script-query-not-true/381561 "2025-09-08T06:37:00Z")
I have a problem that requires finding the value corresponding to the label. I have a query with the following script: GET hawkcam\_object\_v3\_test/\_search { "query": { "bool": { "filter": \[ { … --- ## [Сan anyone give me some advice on force merge?](https://discuss.elastic.co/t/an-anyone-give-me-some-advice-on-force-merge/381610)
**Author:** [@Nikita\_Kozachevskyi](https://discuss.elastic.co/u/Nikita_Kozachevskyi)\ **Replies:** 1\ **Last updated:** [September 8, 2025, 6:29am UTC](https://discuss.elastic.co/t/an-anyone-give-me-some-advice-on-force-merge/381610 "2025-09-08T06:29:59Z")
We currently have a 155 GB index. Our plan is to disable data recording in it, then run a force merge, and afterwards perform a soft delete cleanup. Could you please clarify: after running the force merge and soft delete… --- ## [Drilldown-url issue](https://discuss.elastic.co/t/drilldown-url-issue/381571)
**Author:** [@Leonardo\_Soto\_T](https://discuss.elastic.co/u/Leonardo_Soto_T)\ **Replies:** 2\ **Last updated:** [September 4, 2025, 5:05pm UTC](https://discuss.elastic.co/t/drilldown-url-issue/381571 "2025-09-04T17:05:09Z")
Hello, I'm working with Peoplesoft, Elasticsearch and Kibana. I have a native query that generates accounting entry information. When executed, all the information is shown correctly, including the drill-down URL. If I … --- ## [Lowercase normalizer and backslash in 8.19.x](https://discuss.elastic.co/t/lowercase-normalizer-and-backslash-in-8-19-x/381494)
**Author:** [@MikeSER](https://discuss.elastic.co/u/MikeSER)\ **Replies:** 4\ **Last updated:** [September 3, 2025, 12:08pm UTC](https://discuss.elastic.co/t/lowercase-normalizer-and-backslash-in-8-19-x/381494 "2025-09-03T12:08:19Z")
I have a field defined as such: "myfield": { - "type": "keyword", "store": true, "fields": {- "lowercase": {- "type": "keyword", "normalizer":… --- ## [Cannot install elser on elastic search](https://discuss.elastic.co/t/cannot-install-elser-on-elastic-search/381455)
**Author:** [@Nnamdi\_Ekweariri](https://discuss.elastic.co/u/Nnamdi_Ekweariri)\ **Replies:** 6\ **Last updated:** [September 1, 2025, 2:44pm UTC](https://discuss.elastic.co/t/cannot-install-elser-on-elastic-search/381455 "2025-09-01T14:44:06Z")
I have an Elasticsearch instance (version 9.1.0) running on docker. Everything works perfectly until tried to test the semantic search feature using ELSER model. Here is my code (following the example in elastic.co blog… --- ## [Elastic search is not working with two kanji(double byte) Japanese chars](https://discuss.elastic.co/t/elastic-search-is-not-working-with-two-kanji-double-byte-japanese-chars/381446)
**Author:** [@Dhana\_harsha](https://discuss.elastic.co/u/Dhana_harsha)\ **Replies:** 2\ **Last updated:** [September 1, 2025, 4:11am UTC](https://discuss.elastic.co/t/elastic-search-is-not-working-with-two-kanji-double-byte-japanese-chars/381446 "2025-09-01T04:11:39Z")
We are using ICU\_Analyzer and ICU\_tokenizer in our application. The search works fine for English words without issue. For Japanese words, Search works fine for Single byte char, and if we pass just one double byte char.… --- ## [Connecting from Power BI and reporting (incremental refresh)](https://discuss.elastic.co/t/connecting-from-power-bi-and-reporting-incremental-refresh/381448)
**Author:** [@adey47](https://discuss.elastic.co/u/adey47)\ **Replies:** 0\ **Last updated:** [August 29, 2025, 12:25pm UTC](https://discuss.elastic.co/t/connecting-from-power-bi-and-reporting-incremental-refresh/381448 "2025-08-29T12:25:41Z")
Hi All.. I am trying to connect to Elasticsearch from Power BI to do some reporting. I am opting for ODBC connector route. My indexes are Name-2025.35 (Year.week no)..hence i dont have a single source of truth rather m… --- ## [Upgrading Elasticsearch 8.19.2 to 9.1.2](https://discuss.elastic.co/t/upgrading-elasticsearch-8-19-2-to-9-1-2/381391)
**Author:** [@mst3r25](https://discuss.elastic.co/u/mst3r25)\ **Replies:** 1\ **Last updated:** [August 28, 2025, 2:16pm UTC](https://discuss.elastic.co/t/upgrading-elasticsearch-8-19-2-to-9-1-2/381391 "2025-08-28T14:16:17Z")
I am having a nightmare upgrading from 8.19.2 to 9.1.2. Self-host Air-gap netowrk 7 node cluster RHEL 8.10 Java 17 Upgrade advisory says I am good. I have two warnings one for Elasticsearch and one for Kibana. E… --- ## [MCP server for my elastic search which is on cloud](https://discuss.elastic.co/t/mcp-server-for-my-elastic-search-which-is-on-cloud/380416)
**Author:** [@ravitejavemula333](https://discuss.elastic.co/u/ravitejavemula333)\ **Replies:** 7\ **Last updated:** [August 28, 2025, 1:24pm UTC](https://discuss.elastic.co/t/mcp-server-for-my-elastic-search-which-is-on-cloud/380416 "2025-08-28T13:24:12Z")
I am trying to setup MCP server for my elastic database which is on cloud. I want to connect to it using langchain. Is there any best for example for it --- ## [Standardized Way to Provide Additional Mapping Context for Natural Language to Elasticsearch Query Conversion Using LLM](https://discuss.elastic.co/t/standardized-way-to-provide-additional-mapping-context-for-natural-language-to-elasticsearch-query-conversion-using-llm/381154)
**Author:** [@NavaneethaKannan](https://discuss.elastic.co/u/NavaneethaKannan)\ **Replies:** 1\ **Last updated:** [August 25, 2025, 1:47am UTC](https://discuss.elastic.co/t/standardized-way-to-provide-additional-mapping-context-for-natural-language-to-elasticsearch-query-conversion-using-llm/381154 "2025-08-25T01:47:11Z")
I am implementing a "chat with Elasticsearch index" feature, where a large language model (LLM), such as one from OpenAI, converts natural language queries (NLQs) into Elasticsearch queries. For accurate query conversion… --- ## [Newbie question - can you create a new index and parser for a log that has a certain string?](https://discuss.elastic.co/t/newbie-question-can-you-create-a-new-index-and-parser-for-a-log-that-has-a-certain-string/381138)
**Author:** [@meatwad](https://discuss.elastic.co/u/meatwad)\ **Replies:** 2\ **Last updated:** [August 21, 2025, 9:28pm UTC](https://discuss.elastic.co/t/newbie-question-can-you-create-a-new-index-and-parser-for-a-log-that-has-a-certain-string/381138 "2025-08-21T21:28:38Z")
Hi there, I apologize for the newbie question but I’m ingesting CCURE badging logs that I’ve tagged by appending the “CCURE” string at the end of each log that is just CSV output. For example: 2025-08-19 16:04:00.000,S… --- ## [Elasticsearch crawler - Usage of "lastmod" properties in sitempas](https://discuss.elastic.co/t/elasticsearch-crawler-usage-of-lastmod-properties-in-sitempas/379138)
**Author:** [@madsurfer](https://discuss.elastic.co/u/madsurfer)\ **Replies:** 1\ **Last updated:** [August 18, 2025, 2:42pm UTC](https://discuss.elastic.co/t/elasticsearch-crawler-usage-of-lastmod-properties-in-sitempas/379138 "2025-08-18T14:42:28Z")
Hi, I am looking for documentation about how the Elasticsearch Crawler is handling the "lastmod" properties in website sitemaps. But so far, I am not able to find IF ES is actually taking the lastmod in consideration an… --- ## [EC2 discovery plugin](https://discuss.elastic.co/t/ec2-discovery-plugin/381041)
**Author:** [@brjisc](https://discuss.elastic.co/u/brjisc)\ **Replies:** 5\ **Last updated:** [August 14, 2025, 2:08pm UTC](https://discuss.elastic.co/t/ec2-discovery-plugin/381041 "2025-08-14T14:08:18Z")
ES 9.1.2 Using the EC2 discovery plugin with the following config: network.host: \_ec2\_ node.roles: \[ "master" \] discovery.seed\_providers: ec2 discovery.ec2.tag.ESRole: master discove… --- ## [Choosing Between elastic/mcp-server-elasticsearch and Elasticsearch API for Natural Language Querying in ASP.NET Core](https://discuss.elastic.co/t/choosing-between-elastic-mcp-server-elasticsearch-and-elasticsearch-api-for-natural-language-querying-in-asp-net-core/381003)
**Author:** [@NavaneethaKannan](https://discuss.elastic.co/u/NavaneethaKannan)\ **Replies:** 1\ **Last updated:** [August 13, 2025, 11:07pm UTC](https://discuss.elastic.co/t/choosing-between-elastic-mcp-server-elasticsearch-and-elasticsearch-api-for-natural-language-querying-in-asp-net-core/381003 "2025-08-13T23:07:16Z")
I'm looking to implement a "chat with Elasticsearch index" feature in my ASP.NET Core app, where users can query an index using natural language. Here are my key requirements: Each chat is limited to a single index—no … --- ## [How can I achieve fast substring search on a 1.5 billion documents index?](https://discuss.elastic.co/t/how-can-i-achieve-fast-substring-search-on-a-1-5-billion-documents-index/380836)
**Author:** [@JoshMax](https://discuss.elastic.co/u/JoshMax)\ **Replies:** 4\ **Last updated:** [August 10, 2025, 12:34pm UTC](https://discuss.elastic.co/t/how-can-i-achieve-fast-substring-search-on-a-1-5-billion-documents-index/380836 "2025-08-10T12:34:42Z")
Hi everyone! I’m running an Elasticsearch 9.1.0 cluster (6 shards, 0 replicas, refresh disabled) over roughly 1.5 billion email address documents. I need to support fast, case‐insensitive substring searches that match o… --- ## [ES|QL query to match a CIDR in a lookup index](https://discuss.elastic.co/t/es-ql-query-to-match-a-cidr-in-a-lookup-index/380849)
**Author:** [@rossw](https://discuss.elastic.co/u/rossw)\ **Replies:** 3\ **Last updated:** [August 7, 2025, 5:02am UTC](https://discuss.elastic.co/t/es-ql-query-to-match-a-cidr-in-a-lookup-index/380849 "2025-08-07T05:02:15Z")
Hi there. I am trying to create an ES|QL query that will match firewall records with a source.ip field against subnets listed as CIDR in a lookup table. Basically I’m trying to find events that originate from certain C… --- ## [Health and connection issues even though ES up and running](https://discuss.elastic.co/t/health-and-connection-issues-even-though-es-up-and-running/380781)
**Author:** [@venkat\_tammi](https://discuss.elastic.co/u/venkat_tammi)\ **Replies:** 2\ **Last updated:** [August 6, 2025, 10:03am UTC](https://discuss.elastic.co/t/health-and-connection-issues-even-though-es-up-and-running/380781 "2025-08-06T10:03:45Z")
I am testing for health and connections for my elasticsearch cluster, even though, this service is up and running. Unfortunately, I am getting error message as curl: (52) Empty reply from server curl -u elasticsearch:e… --- ## [Multiple connector issue when self-hosting in Azure](https://discuss.elastic.co/t/multiple-connector-issue-when-self-hosting-in-azure/380606)
**Author:** [@michael-bv](https://discuss.elastic.co/u/michael-bv)\ **Replies:** 5\ **Last updated:** [August 5, 2025, 7:38pm UTC](https://discuss.elastic.co/t/multiple-connector-issue-when-self-hosting-in-azure/380606 "2025-08-05T19:38:15Z")
I'm self hosting Elastic connector between Elasticsearch and Azure Blob Storage with Azure Container Instances. While the connection works extremely smoothly with just a few connectors, there seems to be several bugs wit… --- ## [The client noticed that the server is not a supported distribution of Elasticsearch or an unknown product](https://discuss.elastic.co/t/the-client-noticed-that-the-server-is-not-a-supported-distribution-of-elasticsearch-or-an-unknown-product/380535)
**Author:** [@Arun\_VR](https://discuss.elastic.co/u/Arun_VR)\ **Replies:** 1\ **Last updated:** [July 29, 2025, 11:09pm UTC](https://discuss.elastic.co/t/the-client-noticed-that-the-server-is-not-a-supported-distribution-of-elasticsearch-or-an-unknown-product/380535 "2025-07-29T23:09:34Z")
Hi Team, I have a .NET project that was previously using the following Elasticsearch setup: Version: 7.12.0 Lucene Version: 8.8.0 Minimum Wire Compatibility Version: 6.8.0 Minimum Index Compatibility Version: 6.0.0-be… --- ## [Optimizing Elasticsearch Snapshot Performance to S3-Compatible Object Storage](https://discuss.elastic.co/t/optimizing-elasticsearch-snapshot-performance-to-s3-compatible-object-storage/380461)
**Author:** [@Dipayan](https://discuss.elastic.co/u/Dipayan)\ **Replies:** 3\ **Last updated:** [July 29, 2025, 10:19pm UTC](https://discuss.elastic.co/t/optimizing-elasticsearch-snapshot-performance-to-s3-compatible-object-storage/380461 "2025-07-29T22:19:45Z")
Hello, I’m currently conducting performance testing for Elasticsearch snapshots targeting an S3-compatible object storage system. System Configuration: Elasticsearch Cluster: 2 nodes (master + data) CPU: 8 cores RAM: … --- ## [Elastic search performance issues](https://discuss.elastic.co/t/elastic-search-performance-issues/380368)
**Author:** [@prateekp](https://discuss.elastic.co/u/prateekp)\ **Replies:** 12\ **Last updated:** [July 26, 2025, 4:35am UTC](https://discuss.elastic.co/t/elastic-search-performance-issues/380368 "2025-07-26T04:35:39Z")
Hi team I have a production use case where i have small index few hundred megabutes like 10k docs. i have setup where i have many replicas and but single shard. The current bottleneck seems to be fetch phase of the que… --- ## [How does Azure OpenAI Inference with Semantic Text Field Handle Rate Limiting and Chunking for High Token Volume?](https://discuss.elastic.co/t/how-does-azure-openai-inference-with-semantic-text-field-handle-rate-limiting-and-chunking-for-high-token-volume/380302)
**Author:** [@Ateet\_Agarwal](https://discuss.elastic.co/u/Ateet_Agarwal)\ **Replies:** 7\ **Last updated:** [July 22, 2025, 12:28pm UTC](https://discuss.elastic.co/t/how-does-azure-openai-inference-with-semantic-text-field-handle-rate-limiting-and-chunking-for-high-token-volume/380302 "2025-07-22T12:28:18Z")
I’m using Azure OpenAI's embedding model in an inference pipeline, where documents are indexed with the semantic\_text field in an Elastic Cloud setup. I would like to understand how rate limiting is handled in such scen… --- ## [Cannot cast from \[java.lang.String\] to \[char\] error](https://discuss.elastic.co/t/cannot-cast-from-java-lang-string-to-char-error/380243)
**Author:** [@Simriti\_Bundhoo](https://discuss.elastic.co/u/Simriti_Bundhoo)\ **Replies:** 4\ **Last updated:** [July 21, 2025, 7:11am UTC](https://discuss.elastic.co/t/cannot-cast-from-java-lang-string-to-char-error/380243 "2025-07-21T07:11:14Z")
Hello, I am currently learning painless and one of the exercises is to associate letter grades to a range of numbers. I have been stuck on a specific error which is: { "error": { "root\_cause": \[ { "t… --- ## [Reindex while docs are added / updated in source index? Online reindex?](https://discuss.elastic.co/t/reindex-while-docs-are-added-updated-in-source-index-online-reindex/380266)
**Author:** [@buitcj](https://discuss.elastic.co/u/buitcj)\ **Replies:** 1\ **Last updated:** [July 18, 2025, 6:52pm UTC](https://discuss.elastic.co/t/reindex-while-docs-are-added-updated-in-source-index-online-reindex/380266 "2025-07-18T18:52:29Z")
From the docs I don't see any guarantees about what happens with new and updated docs in the source index. Might newly-added docs get left out of the reindex process? Might an updated doc in the rebuilt index not show t… [Previous page](https://discuss.elastic.co/c/search/84.md?page=1) [Next page](https://discuss.elastic.co/c/search/84.md?page=3)