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  1. Cassandra
  2. CASSANDRA-13548

system.paxos performance improvements for LWT

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      There are a few practical changes we can make to system.paxos that will improve (especially read) performance for LWT:

      • We should decrease the compression chunk size for situations where we have to go to disk
      • We can change the primary key structure so that the row key and CFID are both part of the partition key, which will decrease LCS compaction activity in use cases where a row key is common across tables, and one table is updated more frequently than the other.

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              jjirsa Jeff Jirsa
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