- DSE won't start because cannot bind to port 8609
- Troubleshooting hanging repairs
- JVM OOM direct buffer errors affected by unlimited java.nio cache
- Number of replicas required does not match the CL being used
- Hints file with unknown CFID can cause nodes to fail
- FAQ - How to split large SSTables on another server
- Bulkload data between TDE enabled clusters
- OpsCenter STOMP connection issues on nodes with separate network interfaces
- FAQ - How to attach large files to a Support ticket
- Table read failures after dropping a column post-upgrade to DSE 5.x
- DSE 5.0 cqlsh cannot connect to earlier versions of Cassandra, results in "ProtocolError"
- High server load and latency when CPU frequency scaling is enabled
- High number of connections can exhaust available native threads for Cassandra JVM
- nodetool repair always shows the total number of ranges in the entire cluster
- Manual Backup and Restore, with Point-in-time and table-level restore.
- Nodes showing DN in nodetool status with "invalid gossip generation" warning in logs
- Inserting timestamp values too large can result in parsing errors on read or delete
- CQLSH login with Kerberos fails with "Unable to obtain password from user"
- FAQ: Is it necessary to keep half of the disk empty for STCS?
- "No appropriate python interpreter found" when running cqlsh
- Error thrown by logback.xml: Large window sizes are not allowed
- NullPointerException is thrown by CFStatement.java when running cql statements
- DTCS and the effect of timestamp resolution on compaction
- Change CompactionStrategy and sub-properties via JMX
- Unable to find sufficient sources for streaming range (<token a>,<token b>] in keyspace <some_keyspace>
- Unable to use SSL with java 7 on latest Ubuntu
- sstable2json utility results in "java.io.IOException: Error writing output stream"
- Streaming operations throw "java.lang.AssertionError: Memory was freed" error
- Large GC pauses seen in log files with no actual side-effects in Apache Cassandra
- DSE fails to start with "please set or unset MAX_HEAP_SIZE and HEAP_NEWSIZE in pairs"
