Yuki Morishita created CASSANDRA-6356:
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Summary: Proposal: Statistics.db (SSTableMetadata) format change
Key: CASSANDRA-6356
URL: https://issues.apache.org/jira/browse/CASSANDRA-6356
Project: Cassandra
Issue Type: Improvement
Reporter: Yuki Morishita
Assignee: Yuki Morishita
Priority: Minor
Fix For: 2.1
We started to distinguish what's loaded to heap, and what's not from
Statistics.db. For now, ancestors are loaded as they needed.
Current serialization format is so adhoc that adding new metadata that are not
permanently hold onto memory is somewhat difficult and messy. I propose to
change serialization format so that a group of stats can be loaded as needed.
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