DataStax Enterprise
Security
Search
- Setup SSL for Solr Cluster with internode and Client-to-node encryption
- DSE Solr indexing performance drop with delete workloads
- Solr filter cache hit rate fluctuation post DSE 5.1.6 versions
- 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
Install/Upgrade
- 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
- 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?
Graph
- 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
- Graph loader throws "failed to map segment from shared object" warning
General
- FAQ - Why is forcing major compaction on a table not ideal?
- DSE Advanced Replication reports error while fetching mutations "Could only read 0 but expected 1 bytes"
- AssertionError thrown by Materialized View update of a null base row
- SELECT with a filter on timestamp column does not return data
- DSE won't start because cannot bind to port 8609
- JVM OOM direct buffer errors affected by unlimited java.nio cache
Analytics
- FAQ - Does spark.hadoop.cassandra.host support multiple hosts?
- Spark Master to App disassociation under high load conditions
- 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 copy DSEFS files from one DSE cluster to another
- FAQ - How to connect to DSE 5.0 from R using the Simba driver