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General

  • DSE 5.0 SSTables with UDTs corrupted after upgrading to DSE 5.1, 6.0, or 6.7
  • "Error in custom provider" prevents DSE node startup
  • "No appropriate python interpreter found" when running cqlsh
  • "Query string not found in prepared statement cache" seen in dse_perf.node_slow_log table
  • "Validation failed" when running a nodetool repair
  • Apache Cassandra fails to start with "FSReadError" and "java.io.EOFException"
  • AssertionError thrown by Materialized View update of a null base row
  • Available Apache Cassandra cheat-sheets
  • Bulkload data between TDE enabled clusters
  • Cassandra sstableloader fails with "Cannot create CompressionParameters for parameters"
  • Change CompactionStrategy and sub-properties via JMX
  • Changing IP addresses in DSE
  • Clarification for the use of SSTABLELOADER
  • Command to sum up cfstats data across nodes
  • Common Causes of GC pauses
  • Compaction and memtable flush failing with null AssertionError from IncrementalTrieWriterPageAware.java
  • Compaction fails with CorruptSSTableException, AssertionError recycling a memory buffer
  • Compactions fail after schema change with "java.lang.AssertionError: Added column does not sort as the last column"
  • Configuring Logging in Apache Cassandra
  • Connection errors seen when running sstableloader
  • Converting TimeUUID Strings to Dates
  • Correlating cqlsh keys to sstable entries
  • CQL query results in "Unable to complete request: one or more nodes were unavailable"
  • cqlsh COPY command fails with "Shell instance has no attribute 'display_timestamp_format'"
  • CQLSH login with Kerberos fails with "Unable to obtain password from user"
  • DSE "EverywhereStrategy" is not understood by Apache Cassandra (non-DSE) nodes and can cause restart failures
  • DSE 5.0 cqlsh cannot connect to earlier versions of Cassandra, results in "ProtocolError"
  • DSE 6.x Multi-instances and Memory management
  • DSE Advanced Replication reports error while fetching mutations "Could only read 0 but expected 1 bytes"
  • DSE Advanced Replication returns UnsupportedMutationException for collection columns
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