corpus.blog
41554 blogs · [ { "id": "01a08724-8cca-7267-89b1-96322d5387c9", "title": "Autonomous Multi-Check AI Code Review", "url": "https://alexmarquardt.com/ai-tools/checkloop-autonomous-code-review/", "published_at": "2026-03-07T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322d58bc46", "title": "From messy product feeds to demo-ready e-commerce data", "url": "https://alexmarquardt.com/elastic/ecommerce-demo-data/", "published_at": "2026-01-14T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322dbbef5a", "title": "Ranking by Profit and Popularity in Elasticsearch", "url": "https://alexmarquardt.com/elastic/ranking-by-profit-and-popularity-in-elasticsearch/", "published_at": "2025-10-29T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322df1a7aa", "title": "Personalizing e-commerce search results based on purchase history in Elasticsearch", "url": "https://alexmarquardt.com/elastic/personalizing-search-in-elasticsearch-without-ml-post-processing/", "published_at": "2025-09-12T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322e44315a", "title": "Efficient bitwise matching of documents in Elasticsearch", "url": "https://alexmarquardt.com/elastic/efficient-bitwise-matching-of-documents-in-elasticsearch/", "published_at": "2024-06-15T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322e7a3f8f", "title": "Automating the Import and Export of Kibana Saved Objects", "url": "https://alexmarquardt.com/elastic/automating-the-import-and-export-of-kibana-saved-objects/", "published_at": "2024-05-03T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322f352546", "title": "Barcelona: A Personal Guide", "url": "https://alexmarquardt.com/personal/barcelona-a-personal-guide/", "published_at": "2024-04-21T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96322f8eb654", "title": "Re-directing Elasticsearch documents with out-of-range timestamps that (would) fail to get written into Time Series Data Streams", "url": "https://alexmarquardt.com/elastic/catching-elasticsearch-documents-with-incorrect-timestamps-that-fail-to-get-written-into-time-series-data-streams/", "published_at": "2024-04-16T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323038c1aa", "title": "Cut and paste a table from Google Sheets into an HTML document – no code required", "url": "https://alexmarquardt.com/personal/cut-and-paste-a-table-from-google-sheets-into-an-html-document-no-code-required/", "published_at": "2022-10-10T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963230f8e18b", "title": "Using Logstash to scan inside event contents to replace sensitive data with a consistent hash", "url": "https://alexmarquardt.com/elastic/using-logstash-to-hash-sensitive-text/", "published_at": "2022-01-20T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-9632316655ba", "title": "A summary of recent research on increasing lifespan", "url": "https://alexmarquardt.com/personal/a-summary-of-recent-research-on-increasing-lifespan/", "published_at": "2021-06-01T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963231e9647f", "title": "Combining Elasticsearch stemmers and synonyms to improve search relevance", "url": "https://alexmarquardt.com/elastic/combining-elasticsearch-stemmers-and-synonyms-to-improve-search-relevance/", "published_at": "2021-05-15T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963231ed7faf", "title": "Driving Filebeat data into separate indices (uses legacy index templates)", "url": "https://alexmarquardt.com/elastic/driving-filebeat-data-into-separate-indices-uses-legacy-index-templates/", "published_at": "2021-03-15T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963232872e91", "title": "Using Kibana's Painless Lab (Beta) to test an ingest processor script", "url": "https://alexmarquardt.com/elastic/using-kibanas-painless-lab-beta-to-test-an-ingest-processor-script/", "published_at": "2020-11-09T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-9632330321aa", "title": "Using Elasticsearch Painless scripting to recursively iterate through JSON fields", "url": "https://alexmarquardt.com/elastic/using-elasticsearch-painless-scripting-to-iterate-through-fields/", "published_at": "2020-11-06T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963233c5e4dc", "title": "Understanding and fixing \"too many script compilations\" errors in Elasticsearch", "url": "https://alexmarquardt.com/elastic/elasticsearch-too-many-script-compilations/", "published_at": "2020-10-21T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323411091d", "title": "Using Logstash and Elasticsearch to calculate transaction duration in a microservices architecture", "url": "https://alexmarquardt.com/elastic/using-logstash-and-elasticsearch-scripted-upserts-to-calculate-transaction-duration-from-out-of-order-events/", "published_at": "2020-09-16T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323476ac78", "title": "Using Grok with Elasticsearch to add structure to your data", "url": "https://alexmarquardt.com/elastic/using-grok-with-elasticsearch-to-add-structure-to-your-data/", "published_at": "2020-07-13T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963235321451", "title": "Storing ingest time and calculating ingest lag in Elasticsearch", "url": "https://alexmarquardt.com/elastic/storing-ingest-time-and-calculating-ingest-lag-in-elasticsearch/", "published_at": "2020-06-02T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963235e99a36", "title": "Using boolean queries to improve search relevancy in Elasticsearch", "url": "https://alexmarquardt.com/elastic/using-boolean-queries-to-improve-search-relevancy-in-elasticsearch/", "published_at": "2020-05-12T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323686486b", "title": "Using boolean queries to improve search relevance in Elasticsearch", "url": "https://alexmarquardt.com/elastic/using-boolean-queries-to-improve-search-relevance-in-elasticsearch/", "published_at": "2020-05-01T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963236eff91e", "title": "Using slow logs in Elastic Cloud Enterprise", "url": "https://alexmarquardt.com/elastic/using-slow-logs-in-elastic-cloud-enterprise/", "published_at": "2020-04-26T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-9632377de304", "title": "Using Elastic machine learning to detect anomalies in derivative values", "url": "https://alexmarquardt.com/elastic/using-elastic-machine-learning-to-detect-anomalies-in-derivative-values/", "published_at": "2020-04-21T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963237e3297f", "title": "Using the Elasticsearch Enrich Processor with CSV data", "url": "https://alexmarquardt.com/elastic/using-the-elasticsearch-enrich-processor-with-csv-data/", "published_at": "2020-03-21T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323873148e", "title": "Converting CSV to JSON in Filebeat", "url": "https://alexmarquardt.com/elastic/converting-csv-to-json-in-filebeat/", "published_at": "2020-03-17T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323948c25d", "title": "Enriching data with the Logstash translate filter", "url": "https://alexmarquardt.com/elastic/enriching-data-with-the-logstash-translate-filter/", "published_at": "2020-03-06T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-963239dd8287", "title": "How to create maintainable and reusable logstash pipelines", "url": "https://alexmarquardt.com/elastic/how-to-create-maintainable-and-reusable-logstash-pipelines/", "published_at": "2020-02-26T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323a14e8d7", "title": "Using Logstash and Elasticsearch scripted upserts to transform eCommerce purchasing data", "url": "https://alexmarquardt.com/elastic/logstash-and-elasticsearch-painless-scripted-upserts-transform-data/", "published_at": "2019-12-17T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323a5deba8", "title": "Emulating transactional functionality in Elasticsearch with two-phase commits", "url": "https://alexmarquardt.com/elastic/emulating-transactional-functionality-in-elasticsearch-with-two-phase-commits/", "published_at": "2019-12-05T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323ab70ff5", "title": "Converting local time to ISO 8601 time in Elasticsearch", "url": "https://alexmarquardt.com/elastic/converting-local-time-to-iso-8601-time-in-elasticsearch/", "published_at": "2019-10-16T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323af857c9", "title": "Es Local Indexer - using Elasticsearch for searching locally stored documents", "url": "https://alexmarquardt.com/elastic/es-local-indexer-using-elasticsearch-for-searching-locally-stored-documents/", "published_at": "2019-08-08T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323b0c2a34", "title": "ES Local Indexer – Desktop search powered by Elasticsearch", "url": "https://alexmarquardt.com/elastic/es-local-indexer-desktop-search-built-with-elasticsearch/", "published_at": "2019-08-08T00:00:00+00:00" }, { "id": "01a08724-8cca-7267-89b1-96323ba92723", "title": "How to mitigate hangovers", "url": "https://alexmarquardt.com/personal/how-to-mitigate-hangovers/", "published_at": "2019-07-30T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf624a9a151", "title": "Financial implications of exercising share options", "url": "https://alexmarquardt.com/personal/financial-implications-of-exercising-share-options/", "published_at": "2019-07-27T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf6251e52e4", "title": "Counting unique beats agents sending data into Elasticsearch", "url": "https://alexmarquardt.com/elastic/counting-unique-beats-agents-elasticsearch/", "published_at": "2019-07-18T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf625c0d8f2", "title": "Improving the performance of Logstash persistent queues", "url": "https://alexmarquardt.com/elastic/improving-the-performance-of-logstash-persistent-queues/", "published_at": "2019-06-15T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf626b18653", "title": "Debugging Elasticsearch and Lucene with IntelliJ IDEA", "url": "https://alexmarquardt.com/elastic/debugging-elasticsearch-and-lucene-with-intellij-idea/", "published_at": "2019-02-02T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf626bf971e", "title": "A step-by-step guide to enabling security, TLS/SSL, and PKI authentication in Elasticsearch", "url": "https://alexmarquardt.com/elastic/a-step-by-step-guide-to-enabling-security-tls/ssl-and-pki-authentication-in-elasticsearch/", "published_at": "2018-11-05T00:00:00+00:00" }, { "id": "01a08724-8ccb-73aa-ac3b-cbf6276a5b6e", "title": "How to tune Elasticsearch for aggregation performance", "url": "https://alexmarquardt.com/elastic/how-to-tune-elasticsearch-for-aggregation-performance/", "published_at": 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alexmarquardt.com

alexmarquardt.com

2026

Autonomous Multi-Check AI Code Revieworiginal ↗
7 Mar 2026
From messy product feeds to demo-ready e-commerce dataoriginal ↗
14 Jan 2026

2025

Ranking by Profit and Popularity in Elasticsearchoriginal ↗
29 Oct 2025
Personalizing e-commerce search results based on purchase history in Elasticsearchoriginal ↗
12 Sept 2025

2024

Efficient bitwise matching of documents in Elasticsearchoriginal ↗
15 Jun 2024
Automating the Import and Export of Kibana Saved Objectsoriginal ↗
3 May 2024
Barcelona: A Personal Guideoriginal ↗
21 Apr 2024
Re-directing Elasticsearch documents with out-of-range timestamps that (would) fail to get written into Time Series Data Streamsoriginal ↗
16 Apr 2024

2022

Cut and paste a table from Google Sheets into an HTML document – no code requiredoriginal ↗
10 Oct 2022
Using Logstash to scan inside event contents to replace sensitive data with a consistent hashoriginal ↗
20 Jan 2022

2021

A summary of recent research on increasing lifespanoriginal ↗
1 Jun 2021
Combining Elasticsearch stemmers and synonyms to improve search relevanceoriginal ↗
15 May 2021
Driving Filebeat data into separate indices (uses legacy index templates)original ↗
15 Mar 2021

2020

Using Kibana's Painless Lab (Beta) to test an ingest processor scriptoriginal ↗
9 Nov 2020
Using Elasticsearch Painless scripting to recursively iterate through JSON fieldsoriginal ↗
6 Nov 2020
Understanding and fixing "too many script compilations" errors in Elasticsearchoriginal ↗
21 Oct 2020
Using Logstash and Elasticsearch to calculate transaction duration in a microservices architectureoriginal ↗
16 Sept 2020
Using Grok with Elasticsearch to add structure to your dataoriginal ↗
13 Jul 2020
Storing ingest time and calculating ingest lag in Elasticsearchoriginal ↗
2 Jun 2020
Using boolean queries to improve search relevancy in Elasticsearchoriginal ↗
12 May 2020
Using boolean queries to improve search relevance in Elasticsearchoriginal ↗
1 May 2020
Using slow logs in Elastic Cloud Enterpriseoriginal ↗
26 Apr 2020
Using Elastic machine learning to detect anomalies in derivative valuesoriginal ↗
21 Apr 2020
Using the Elasticsearch Enrich Processor with CSV dataoriginal ↗
21 Mar 2020
Converting CSV to JSON in Filebeatoriginal ↗
17 Mar 2020
Enriching data with the Logstash translate filteroriginal ↗
6 Mar 2020
How to create maintainable and reusable logstash pipelinesoriginal ↗
26 Feb 2020

2019

Using Logstash and Elasticsearch scripted upserts to transform eCommerce purchasing dataoriginal ↗
17 Dec 2019
Emulating transactional functionality in Elasticsearch with two-phase commitsoriginal ↗
5 Dec 2019
Converting local time to ISO 8601 time in Elasticsearchoriginal ↗
16 Oct 2019
Es Local Indexer - using Elasticsearch for searching locally stored documentsoriginal ↗
8 Aug 2019
ES Local Indexer – Desktop search powered by Elasticsearchoriginal ↗
8 Aug 2019
How to mitigate hangoversoriginal ↗
30 Jul 2019
Financial implications of exercising share optionsoriginal ↗
27 Jul 2019
Counting unique beats agents sending data into Elasticsearchoriginal ↗
18 Jul 2019
Improving the performance of Logstash persistent queuesoriginal ↗
15 Jun 2019
Debugging Elasticsearch and Lucene with IntelliJ IDEAoriginal ↗
2 Feb 2019

2018

A step-by-step guide to enabling security, TLS/SSL, and PKI authentication in Elasticsearchoriginal ↗
5 Nov 2018
How to tune Elasticsearch for aggregation performanceoriginal ↗
2 Oct 2018
Using Logstash to drive filtered data from a single source into multiple output destinationsoriginal ↗
31 Aug 2018
Using Logstash prune capabilities to whitelist sub-documentsoriginal ↗
28 Aug 2018
Deduplicating documents in Elasticsearchoriginal ↗
23 Jul 2018

2017

Trade-offs to consider when storing binary data in MongoDBoriginal ↗
2 Mar 2017
How to generate unique identifiers for use with MongoDBoriginal ↗
30 Jan 2017
How to manually perform a point in time restore in MongoDBoriginal ↗
25 Jan 2017

Undated

About the Authororiginal ↗
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E-commerce Demo Assetsoriginal ↗
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Professional Record and Publicationsoriginal ↗
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BRA 123 C 0163original ↗
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BRA 221 D 0159original ↗
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BRA 242 a 0205original ↗
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BRA 265 B 0197original ↗
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BRA 273 a 0201original ↗
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BRA 295 B 0157original ↗
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BRA 346 B 0157original ↗
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BRA 404 D 0152original ↗
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BRA 425 C 0174original ↗
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BRA 504 B 0168original ↗
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BRA 542 a 0168original ↗
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BRA 573 a 0171original ↗
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BRA 671 C 0182original ↗
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BRA 673 C 0165original ↗
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BRA 689 D 0160original ↗
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BRA 748 B 0195original ↗
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BRA 858 D 0199original ↗
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BRA 865 D 0190original ↗
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BRA 931 B 0184original ↗
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BRA ASMEB18.2.1 29 0398original ↗
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BRA ASMEB18.2.1 42 0423original ↗
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BRA ASMEB18.2.1 89 0401original ↗
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BRA ASMEB18.2.1 89 0406original ↗
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BRA ASMEB18.2.1 92 0406original ↗
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BRA ASMEB18.3 32 0264original ↗
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BRA ASMEB18.3 34 0292original ↗
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BRA ASMEB18.3 37 0274original ↗
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BRA ASMEB18.3 45 0270original ↗
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BRA ASMEB18.3 54 0278original ↗
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BRA ASMEB18.3 64 0245original ↗
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BRA ASMEB18.3 64 0276original ↗
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BRA ASMEB18.3 72 0284original ↗
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BRA ASMEB18.3 89 0262original ↗
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BRA ASMEB18.3 99 0282original ↗
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BRA ASMEB18.3.1G 37 0364original ↗
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BRA ASMEB18.3.1G 37 0376original ↗
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BRA ASMEB18.3.1G 57 0366original ↗
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BRA ASMEB18.3.1G 88 0368original ↗
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BRA ASMEB18.3.1G 92 0372original ↗
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BRA ASMEB18.3.2 48 0312original ↗
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BRA ASMEB18.3.2 52 0316original ↗
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BRA ASMEB18.3.2 69 0307original ↗
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BRA ASMEB18.3.2 74 0318original ↗
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BRA ASMEB18.3.2 80 0334original ↗
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BRA ASMEB18.3.3A 48 0356original ↗
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BRA ASMEB18.3.3A 70 0339original ↗
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BRA BP31 0473original ↗
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BRA BP33 0456original ↗
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BRA BP52 0467original ↗
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BRA BP66 0470original ↗
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BRA BP71 0469original ↗
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BRA BP89 0474original ↗
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