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시스템에서 카산드라를 사용한지 3년이 넘어가면서 그 동안 도움을 받았거나 좋은 내용들의 글을 모아놨었는데 로컬에 남겨놓는건 찾기도 힘들고 언제 사라질지 모르니 포스팅으로 남겨본다.

1. How is data written?

https://docs.datastax.com/en/archived/cassandra/2.2/cassandra/dml/dmlHowDataWritten.html

 

How is data written?

Understand how Cassandra writes and stores data. Cassandra processes data at several stages on the write path, starting with the immediate logging of a write and ending in with a write of data to disk: Logging data in the commit log Writing data to the mem

docs.datastax.com

 

2. How is data read?

https://docs.datastax.com/en/archived/cassandra/3.0/cassandra/dml/dmlAboutReads.html

 

How is data read?

How Cassandra combines results from the active memtable and potentially multiple SSTables to satisfy a read. To satisfy a read, Cassandra must combine results from the active memtable and potentially multiple SSTables. Cassandra processes data at several s

docs.datastax.com

 

3. Materialized View Performance in Cassandra 3.x

https://www.datastax.com/dev/blog/materialized-view-performance-in-cassandra-3-x

 

Materialized View Performance in Cassandra 3.x | Datastax

DataStax, Titan, and TitanDB are registered trademarks of DataStax, Inc. and its subsidiaries in the United States and/or other countries. Apache, Apache Cassandra, Cassandra, Apache Tomcat, Tomcat, Apache Lucene, Lucene, Apache Solr, Apache Hadoop, Hadoop

www.datastax.com

 

4. Apache Cassandra Materialized View Design

https://docs.google.com/document/d/1sK96wsE3uwFqzrLQju_spya6rOTxojOKR9N7W-rPwdw/edit

 

Google 문서 - 온라인에서 문서를 작성하고 수정할 수 있으며 무료입니다.

하나의 계정으로 모든 Google 서비스를 문서로 이동하려면 로그인하세요.

accounts.google.com

 

5. Cassandra 3.0 Materialized Views Technical Deep Dive

http://www.doanduyhai.com/blog/?p=1930

 

Cassandra 3.0 Materialized Views Technical Deep Dive | DOAN DuyHai's blog

In this blog post, we’ll dig into the brand new materialized view feature of Cassandra 3.0. We’ll see how it is implemented internally, how you should use it to get the most of its performance and which caveats to avoid. For the remaining of this post Cass

www.doanduyhai.com

 

6. 카산드라 compaction관련 장애처리

http://knight76.tistory.com/entry/cassandra-compaction-%EA%B4%80%EB%A0%A8

 

cassandra gc 튜닝 - compaction과 full gc

cassandra를 운영하면서 CMS Full GC가 발생하면서 수십 초동안 stop the world (hang)이 발생했다. 이를 간단히 해결한 내용을 작성한다. Case #1 node repair를 하고 난 직후 바로 다른 table(colum family)에서..

knight76.tistory.com

 

7. Myths of Big Partitions

https://www.slideshare.net/DataStax/myths-of-big-partitions-robert-stupp-datastax-cassandra-summit-2016

 

Myths of Big Partitions (Robert Stupp, DataStax) | Cassandra Summit 2…

Large partitions shall no longer be a nightmare. That is the goal of CASSANDRA-11206. 100MB and 100,000 cells per partition is the recommended limit for a sing…

www.slideshare.net

 

8. Hinted Handoff: repair during write path

https://docs.datastax.com/en/cassandra/3.0/cassandra/operations/opsRepairNodesHintedHandoff.html

 

Hinted Handoff: repair during write path

Describes hinted handoff, repair during write path. On occasion, a node becomes unresponsive while data is being written. Reasons for unresponsiveness are hardware problems, network issues, or overloaded nodes that experience long garbage collection (GC) p

docs.datastax.com

 

9. Cassandra performance: the most comprehensive overview you’ll ever see

https://www.scnsoft.com/blog/cassandra-performance

 

Cassandra Performance: The Most Comprehensive Overview You’ll Ever See

Cassandra Performance: The Most Comprehensive Overview You’ll Ever See Head of Data Analytics Department, ScienceSoft Apache Cassandra obviously can’t tell the future. It can only enable you to organize data storage (or at least make it as organized as it

www.scnsoft.com

 

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