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Regression Test Old ETL

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Regression Test Old ETL

Regression Test Old ETL

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  • 1. Administrator Training with Apache Cassandra Introduction to Operations Datastax Inc. http://www.datastax.com/ August 27, 2012 Datastax Inc. Administrator Training with Apache Cassandra 1/ 22
  • 2. Outline 1 Introduction 2 Course Overview Datastax Inc. Administrator Training with Apache Cassandra 2/ 22
  • 3. Advanced Operations with Apache Cassandra Many Facets to Operating Apache Cassandra Why a multi-day Course? Unfamiliar Tools Hands On Tasks Discussion Datastax Inc. Administrator Training with Apache Cassandra 3/ 22
  • 4. Outline 1 Introduction 2 Course Overview Datastax Inc. Administrator Training with Apache Cassandra 4/ 22
  • 5. What you need to know Node Routing Client Access Patterms dumb clients Datastax Inc. Administrator Training with Apache Cassandra 5/ 22
  • 6. The Write Path Memtables SSTables The Commit Log Datastax Inc. Administrator Training with Apache Cassandra 6/ 22
  • 7. The Read Path Memtables SSTables The Commit Log Row Merging Cache Datastax Inc. Administrator Training with Apache Cassandra 7/ 22
  • 8. Compaction Compaction Strategies What is Compaction Choosing a Compaction Strategy Datastax Inc. Administrator Training with Apache Cassandra 8/ 22
  • 9. Installing Apache Cassandra Packaging Binary and Source Releases Datastax Inc. Administrator Training with Apache Cassandra 9/ 22
  • 10. Sizing and Hardware Different Hardware Configurations Pros and Cons Memory, CPU, IO SSDs and Spindles Cloud (Amazon/Rackspace) Datastax Inc. Administrator Training with Apache Cassandra 10/ 22
  • 11. Tuning Disks Memory JVM Heap Size Garbage Collection Swap Cache row_cache_provider+ Compaction Compaction Strategies Datastax Inc. Administrator Training with Apache Cassandra 11/ 22
  • 12. Benchmarking stress reads writes mixed workloads Datastax Inc. Administrator Training with Apache Cassandra 12/ 22
  • 13. Schema What is in the Schema? Online Updates Concurrent Updates Best Practices for Schema Updates Datastax Inc. Administrator Training with Apache Cassandra 13/ 22
  • 14. Ring Management Token Selection Token Movement Bootstrapping Moving Balancing Replacing Dead Nodes (Strategies) Datastax Inc. Administrator Training with Apache Cassandra 14/ 22
  • 15. The System Keyspace What is the System Keyspace? What are the components? Replication and Propogation Datastax Inc. Administrator Training with Apache Cassandra 15/ 22
  • 16. Managing Consistency Nodetool Repair Failure Datastax Inc. Administrator Training with Apache Cassandra 16/ 22
  • 17. Managing Data Where is my data? How is it stored? What are all these files? Recover a lost index or bloom filter? Snapshots Import/Export Datastax Inc. Administrator Training with Apache Cassandra 17/ 22
  • 18. Sizing Target data size Why smaller is better (usually) Number of nodes Replication and sizing Datastax Inc. Administrator Training with Apache Cassandra 18/ 22
  • 19. Troubleshooting Data Corruption? IO Exceptions syslog Recovery Nodetool Scrub Latency Wedged Schema When IO cannot keep up Datastax Inc. Administrator Training with Apache Cassandra 19/ 22
  • 20. Monitoring OpsCenter JMX nodetool cfstats netstats tpstats Logs Monitoring Compaction Monitoring Repair Monitoring Back-Pressure Datastax Inc. Administrator Training with Apache Cassandra 20/ 22
  • 21. Replication Replication Strategies Configuring Replication Modifying Replication Parameters Changing Replication Strategies Datastax Inc. Administrator Training with Apache Cassandra 21/ 22
  • 22. DataStax Enterprise What is DataStax Enterprise? Additional Capabilities Operational Considerations Overview of Hadoop Components Datastax Inc. Administrator Training with Apache Cassandra 22/ 22

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