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https://issues.apache.org/jira/browse/CASSANDRA-14388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440896#comment-16440896
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Chris Lohfink commented on CASSANDRA-14388:
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I like the alternative personally
{quote}An alternative would be to check if there is more than 32
({{MAX_COMPACTING_L0}}) sstables in L0, if so, grab {{max_threshold}} sstables
and run STCS on them
{quote}
Thinking mostly for cases when its critically far behind (ie 50k in L0) and a
lot are tiny (from bad repairs), just want to quickly reduce the number of
them. The {{MAX_COMPACTING_L0}} I think makes sense for normal use, but when
theres a huge backlog just want STCS to chew up backlog faster than 32 at a
time. But if increase L0 max compacting to 1000 it may not kick off STCS until
already negatively impacting things.
Might be nice to have {{MAX_COMPACTING_L0}} as another table option but that
could be done another ticket.
> Fix setting min/max compaction threshold with LCS
> -------------------------------------------------
>
> Key: CASSANDRA-14388
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14388
> Project: Cassandra
> Issue Type: Bug
> Reporter: Marcus Eriksson
> Assignee: Marcus Eriksson
> Priority: Major
> Fix For: 4.x
>
>
> To be able to actually set max/min_threshold in compaction options we need to
> remove it from the options map when validating.
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