DataStax Enterprise

Security

• How To Configure Microsoft AD Server as the KDC
• FAQ - How to force SSL TLSv1.2 protocol with DSE
• Authentication Transitional Mode (DSE 5.1.x)
• Setting Up LDAP Authentication and Authorization, DSE 5.x
• Setting Up Kerberos Authentication and Authorization, DSE 5.x

Search

• Setup SSL for Solr Cluster with internode and Client-to-node encryption
• Adding a New Search Data Center to Existing Cluster
• FAQ - Does DSE Search support multiple data directories for Solr indexes
• HOW TO - setup Solr Queries to measure percentile latencies
• Search queries do not return map data, results in Cql3CassandraRowReader.java warnings "Cannot find dynamic field"
• FAQ - Setting DEBUG in the system.log for DSE Solr

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Install/Upgrade

• Can't start node with "Unable to activate plugin" after upgrade to DSE 5.1
• Example: Upgrade from 4.0.3 to 4.8.4 - Encrypted Table Issues - Proof of concept
• Installing earlier versions of DSE installs latest version of OpsCenter agent
• DataStax Academy credentials do not immediately work on DataStax Downloads site
• FAQ - Is Amazon Linux a supported platform for DataStax Enterprise?
• "Unable to find property 'threshold_ms'" seen when running upgradesstables

See all 9 articles

Graph

• "Vertex label ID clash" error when loading into DSE Graph
• UnsupportedOperationException when running Vertex query in gremlin console
• or() operator in graph query doesn't use indexes
• Graph loader throws "failed to map segment from shared object" warning

General

• Intermittent gossip issues when using cassandra-topology.properties with GossipingPropertyFileSnitch
• DSE 4.8.5 - Centos 6.7 - What packages are required and what are the dependencies
• Nodes appear unresponsive due to a Linux futex_wait() kernel bug
• Troubleshooting hanging repairs
• Troubleshooting custom logger on Apache Cassandra 2.1
• nodetool fails with: Cannot resolve '127.0.0.1' : unknown host

See all 117 articles

Analytics

• Connecting to DSE Spark Hadoop from a client machine
• Spark Master shuts down during startup with SerialVersionUUID exception
• How To Use Apache Zeppelin with DSE Spark on DSE 5.0.x and 4.8.x
• FAQ - How to connect to DSE 5.0 from R using the Simba driver
• The importance of NTP to spark streaming
• DSE spark-submit driver-class-path option does not place JAR in the driver classpath

See all 39 articles