Regression Test Old ETL

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