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
- 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
- FAQ - Identifying Lucene flushes in log files for DSE 5.1x and 5.0.x
- DSE Solr indexing performance drop with delete workloads
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
- 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
- Compaction fails with CorruptSSTableException, AssertionError recycling a memory buffer
Analytics
- Kafka Connector fails tasks while node is bootstrapping
- FAQ - What is the correct syntax to REVOKE Spark application permissions?
- AlwaysOn SQL service startup stuck WAITING for resources on Spark Master web UI
- Spark job not working when started on the Jobserver post-cluster upgrade
- Download button for Spark History Server logs returns "no such app" error
- Spark SQL Thrift server startup fails with "NoSuchMethodError: org.apache.log4j.WriterAppender.setWriter()"