Posts

• Dec 6, 2018

  My Development Environment 2018

• Dec 4, 2018

  Apache Hadoop YARN - "Vulnerability" FUD

• Nov 27, 2018

  Apache Solr - Hide/Redact Senstive Properties

• Nov 20, 2018

  Apache Solr - Hadoop Authentication Plugin - LDAP

• Nov 15, 2018

  Apache Hadoop - TLS and SSL Notes

• Nov 13, 2018

  Apache Knox - Performance Improvements

• Nov 8, 2018

  Apache HBase - Thrift 1 Server SPNEGO Improvements

• Nov 6, 2018

  Apache HBase - Snappy Compression

• Nov 1, 2018

  Apache Storm - Slow Topology Upload

• Oct 30, 2018

  Apache Solr - Apache Calcite Avatica Integration

• Oct 25, 2018

  Apache Solr - Leading Wildcard Queries and ReversedWildcardFilterFactory

• Oct 23, 2018

  Apache Solr - Running on Apache Hadoop HDFS

• Oct 21, 2018

  Apache Solr - Out of Memory (OOM) Symptoms and Solutions

• Sep 11, 2018

  Time Off and Traveling around Europe

• Mar 30, 2018

  Apache Livy - Apache Spark, HDFS, and Kerberos

• Mar 29, 2018

  Apache HBase - REST API - Atomic Operations

• Mar 28, 2018

  Apache Storm - Topology Permissions

• Mar 27, 2018

  Apache Hadoop S3A With Hitachi Content Platform (HCP)

• Mar 26, 2018

  Oracle JDK - Missing Ciphers - libsunec.so

• Mar 25, 2018

  Apache Ambari - Custom Alert Dispatch Script

• Mar 24, 2018

  Apache Livy - Simplified Apache Spark Integration

• Mar 23, 2018

  Apache Ranger - Hive over HDFS Audit Logs

• Mar 22, 2018

  Java - JVM Security Information Gathering

• Mar 21, 2018

  Apache Knox - Improved Group Support

• Mar 20, 2018

  Moving Hortonworks HDP Clusters to a New Data Center

• Mar 19, 2018

  Apache Solr - Getting Involved - Two Year Anniversary

• Mar 18, 2018

  Apache Solr - JDBC Tools - Two Year Anniversary

• Mar 18, 2018

  Apache Knox - Proxying Apache NiFi

• Mar 17, 2018

  Apache Solr - JDBC Introduction - Two Year Anniversary

• Mar 16, 2018

  My Journey to Apache Lucene/Solr Committer - Two Year Anniversary

• Mar 15, 2018

  HDF - Apache NiFi - Kerberos Errors and useSubjectCredsOnly

• Mar 14, 2018

  Kerberos Debugging

• Mar 13, 2018

  Apache Zookeeper - Changing Kerberos Principal - AuthFailedException

• Mar 12, 2018

  HDP and HDF Monitoring Improvements

• Mar 11, 2018

  Load Balancing Behind Apache Knox

• Mar 10, 2018

  Apache Hive - External Table Read Only

• Mar 9, 2018

  Apache NiFi Multitenancy and Kerberos Keytabs

• Mar 8, 2018

  Java - Default Locales, Timezones, and Character Sets

• Mar 7, 2018

  Apache Ambari - Quick Links Documentation

• Mar 6, 2018

  HDF 3.1.0 - Apache NiFi 1.4.0-1.5.0 - Debugging RangerNiFiAuthorizer Memory Leak

• Mar 5, 2018

  Apache Livy - Apache Spark, HBase, and Kerberos

• Mar 4, 2018

  HTTP 413 Full HEAD - Kerberos SPNEGO authentication

• Mar 3, 2018

  Apache Ambari - Ranger HDFS Audit Logging Alert

• Mar 2, 2018

  Apache Knox - Apache Livy Service

• Mar 1, 2018

  Apache Ambari - Improving LDAPS Performance

• Feb 28, 2018

  Elasticsearch - X-Pack - _has_privileges NPE

• Feb 27, 2018

  Apache Ambari - Zeppelin Alert Checks Wrong PID

• Feb 26, 2018

  Apache Ranger - HDFS Audit Logging Compression

• Feb 25, 2018

  Apache Ambari - WEB Alerts - Don't Use HTTP Principal

• Feb 24, 2018

  Apache Knox - Audit Logging - Duplicate Correlation IDs

• Feb 7, 2018

  HDF Management Pack and Ambari Upgrades

• Dec 24, 2017

  Elasticsearch Java High Level REST Client - Scroll API - Load Balancer

• Dec 23, 2017

  Elasticsearch, HDFS Snapshot Repository, Java SecurityManager, and Kerberos

• Dec 22, 2017

  %2F with WebHBase, Apache Knox, and Traefik - Part 2

• Dec 21, 2017

  %2F with WebHBase, Apache Knox, and Traefik - Part 1

• Dec 20, 2017

  Improving Hue File Browser Avro Performance

• Dec 19, 2017

  .Net WebHDFS Client (with and without Apache Knox)

• Dec 18, 2017

  Apache Ambari Infra Solr and Apache Ranger - Fixing OOM

• Dec 17, 2017

  Welcome to Kevin Risden's Blog!

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