Menu
e-lo
  • Home
    • Tech
    • Inspiration and about
  • Database
    • T-SQL
    • SQL Server quick
    • SQL server docs
    • MySql quick sheet
    • Postgre
    • InfluxDB
  • Programming
    • Automating the boring stuff
    • Python 101
    • Python Docs
    • Python Logging
    • Powershell 4 lang ref
    • MS Azure PS
    • MS Azure Command-Line Interface (CLI) doc
  • Azure
    • AZ-104-MS Azure Administrator 101 quick ref
    • AZ-104 Lab
    • MS Windows virtual machines in Azure
    • MS ARM Docs
    • MS ARM Template Docs
    • MS ARM Tutorial
    • MS Deployment scripts (intern/extern)
    • ARM Quickstart
    • MS ARM templates 4h
  • Az Adm
    • AD 101
    • Governance and Compliance 102
    • Administration 103
    • Virtual Networking 104
    • Storage 107 (With table (NoSQL and more))
    • Virtual Machines 108
    • Azure Virtual Machines 101
    • Monitor VM (and market)
  • Linux
    • Top CMD’s
    • Useful CMD Linux
    • ss64 Linux
    • Ubuntu
    • 30 things Ubuntu 18.04
    • Bootable Ubuntu USB
    • LinuxFilesystemTreeOverview
  • Zen
    • Not thinking about anything is Zen
e-lo

Category: Information Retrieval

Disk measurements with typeperf (Pandas py)

Posted on February 10, 2021February 11, 2021 by espenk

Azure disk-types https://docs.microsoft.com/en-us/azure/virtual-machines/disks-types Ultra, Premium SSD, Standard SSD, Standard HDD. Max disk size 65,536 gibibyte (GiB) 32,767 GiB 32,767 GiB 32,767 GiB Max throughput 2,000 MB/s 900 MB/s 750 MB/s 500 MB/s Max IOPS 160,000 20,000 6,000 2,000 Premium SSD Azure premium SSDs deliver high-performance and low-latency disk support for virtual machines (VMs) with input/output…

+

Python multicasting UDP wireshark

Posted on November 18, 2018 by espenk

https://www.wireshark.org/ A multicast address is a logical identifier for a group of hosts in a computer network that are available to process datagrams or frames intended to be multicast for a designated network service. Multicast addressing can be used in the link layer (layer 2 in the OSI model), such as Ethernet multicast, and at…

+

Apache Solr 7.5 The Standard Query Parser focus searching

Posted on November 3, 2018November 7, 2018 by espenk

http://lucene.apache.org/solr/guide/7_5/the-standard-query-parser.html Solr’s default Query Parser is also known as the “lucene” parser. The key advantage of the standard query parser is that it supports a robust and fairly intuitive syntax allowing you to create a variety of structured queries. The largest disadvantage is that it’s very intolerant of syntax errors, as compared with something like…

+

Apache Solr 7.5 Index build with DirectUpdateHandler2 HTTP

Posted on November 3, 2018November 4, 2018 by espenk

http://lucene.apache.org/solr/guide/7_5/uploading-data-with-index-handlers.html   Index Handlers are Request Handlers designed to add, delete and update documents to the index. In addition to having plugins for importing rich documents using Tika or from structured data sources using the Data Import Handler, Solr natively supports indexing structured documents in XML, CSV and JSON. The default in solrconfig.xml is an…

+

Apache Solr 7.5 create core, alter schema and query for API data

Posted on October 23, 2018November 4, 2018 by espenk

With reference to previous tutorial: Core A single Solr instance, which represents a single Solr index. A core has a different set of configuration files and schema definitions than other cores. Now lets create a new core, after downloading and installing the files, have a look at the readme file in solr-7.5.0 directory (my pc;…

+

Solr Terminology: Cores, Collections & Nodes

Posted on October 23, 2018 by espenk

https://doc.lucidworks.com/lucidworks-hdpsearch/2.5/Guide-Solr.html Solr is the popular open source search solution. Solr can index content from many sources and has integration points for Apache Tika to index rich text documents (Office documents, PDFs, etc.), JSON files, CSV files and Solr-specific XML. Cores, Collections and Clusters Generally speaking, if you use Solr in standalone mode, you have a…

+

Apache Solr 7.5 Build book_store index backup / restore

Posted on October 23, 2018October 23, 2018 by espenk

https://lucene.apache.org/solr/guide/6_6/making-and-restoring-backups.html If you are worried about data loss, and of course you should be, you need a way to back up your Solr indexes so that you can recover quickly in case of catastrophic failure. Solr provides two approaches to backing up and restoring Solr cores or collections, depending on how you are running Solr….

+

Apache Solr 7.5 Build book_store index insert/update/delete

Posted on October 8, 2018October 23, 2018 by espenk

We are starting from: Your Solr server is up and running, but it doesn’t contain any data yet, so we can’t do any queries, but we will use our own data and create our own index. in: https://lucene.apache.org/solr/guide/7_5/solr-tutorial.html#exercise-1   Quick recap: Start cloud mode: bin\solr.cmd start -e cloud We will create a collection called book_store…

+

Apache Solr 7.5 (techproducts tutorial) 2

Posted on October 4, 2018October 8, 2018 by espenk

In this tutorial I have moved the environment outside the virtualbox. I installed the same version of Solr and JRE, and added the path for environment. And also created two bat files for easy start and stop of the server. I go over the steps in the tutorial below Index techproducts example data: https://lucene.apache.org/solr/guide/7_5/solr-tutorial.html#exercise-1 To…

+

Apache Solr 7.5 install (techproducts tutorial) 1

Posted on September 27, 2018October 8, 2018 by espenk

Solr (pronounced “solar”) is an open source enterprise search platform, written in Java, from the Apache Lucene project. Its major features include full-text search, hit highlighting, faceted search, real-time indexing, dynamic clustering, database integration, NoSQL features[2] and rich document (e.g., Word, PDF) handling. Providing distributed search and index replication, Solr is designed for scalability and…

+
  • 1
  • 2
  • Next

RSS Azure

  • Insights and best practices to run business-critical applications on Azure April 8, 2021

RSS Python

  • PEP 656: Platform Tag for Linux Distributions Using Musl March 17, 2021

Cloud

Ansible (1) ARM (7) azure (23) cmd (1) Django (4) Docker (1) e-lo (2) Flask (2) Github (9) Grafana (2) Information (1) Information Retrieval (12) JAVA (1) kivy (2) Kotlin (4) linux (13) mobile (2) Natural Language Prossesing (NLP) (2) Net.Core (1) Networking and Security (2) OPC (2) PEP8 (1) Philosophy (3) Python (42) Python Networking and Security (2) Reason (2) RMQ (2) Solr (11) Sql (10) VSC (1) Warframe (2) WMVARE (4) Zabbix (7)

Recent Posts

  • TODO Ubuntu Ubuntu 20.04.2 LTS and Bash
  • Disk measurements with typeperf (Pandas py)
  • 2 TODO Azure, Arm and Bash
  • Cryptography with Python – Caesar Cipher
  • 1 TODO Udemy AZ-104 Microsoft Azure Administrator Exam Certification (Scott Duffy)

Archives

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
©2021 e-lo | Powered by WordPress & Superb Themes