DataStax Enterprise
Security
- Importing existing CA and public/private key into JKS for Internodes encryption
- 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
- DSE Search indexing errors due to "Document contains at least one immense term"
- Upgrade from DSE 5.0 causes cannot change DocValues type from SORTED to SORTED_SET
- File lock error renders node unresponsive to requests on DSE Search nodes
- Solr query returning wrong number of rows - UTF-8 character encoding issue
- Dropping a field from Solr schema via CQL returns SyntaxException, InvalidRequest error
Install/Upgrade
- Error opening zip file or JAR manifest missing : /usr/share/dse/cassandra/lib/jamm-0.3.0.jar
- How to lock a specific package version using yum.
- FAQ - Is the DataStax Installer no longer available?
- DROP COMPACT STORAGE results in InvalidRequest on older DSE clusters
- Node upgraded from DSE 4.8 to 5.0 fails to start with NPE for LegacySchemaMigrator
- Upgrading to earlier versions of DSE with YUM installs latest version
Graph
- Gremlin queries return different counts in OLAP and OLTP modes
- Gremlin Queries Return Different Counts in OLAP and OLTP modes
- Graph query on gremlin-console returns error "Unable to create an OLAP Traversal Source"
- "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
General
- DSE 5.0 SSTables with UDTs corrupted after upgrading to DSE 5.1, 6.0, or 6.7
- DSE fails to start with `java.nio.charset.MalformedInputException`
- HOW TO - Check if DSE TieredCompactionStrategy is in use
- HOW TO - Correlate high LWT usage to an application
- HOW TO - Check the DSE version running on a node
- HOW TO - Attach or upload files to a support ticket
Analytics
- SSL with scala
- Spark job fails after upgrade from DSE 5.0 with error "is not a valid external type for schema of date"
- Spark Master web UI prompts for login credentials after upgrading to DSE 5.1 or later
- Spark error running executor "Cannot find any build directories"
- Kafka Connector fails tasks while node is bootstrapping
- REVOKE command on Spark submissions fail with "resource doesn't exist"