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https://issues.apache.org/jira/browse/CASSANDRA-19841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Capwell updated CASSANDRA-19841:
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Change Category: Operability
Complexity: Low Hanging Fruit
Fix Version/s: 5.x
Status: Open (was: Triage Needed)
Ideally users should be able to write
{code}
memtable:
configurations:
default:
inherits: trie
{code}
just like they would for SStables, but right now you must define "trie" before
you can use it
> Memtable configs don't have defaults for each format supported
> --------------------------------------------------------------
>
> Key: CASSANDRA-19841
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19841
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Config
> Reporter: David Capwell
> Priority: Normal
> Fix For: 5.x
>
>
> We added support to change memtable and sstables via yaml but it seems we
> only added defaults for sstables and missed them for memtables. We document
> recommended defaults in config/cassandra.yaml but that isn’t present in
> Config nor is it present in the resolution logic that translates the config
> to our maps, this means that anyone who defines their own yaml won’t have
> “skiplist”, “trie”, or “shardedskiplist” as default options to pick from and
> must know how to define them.
> To make it easier for users we should provide defaults that could be
> overridden by users, just like we did for SSTables
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