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https://issues.apache.org/jira/browse/CASSANDRA-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12912747#action_12912747
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Jonathan Ellis commented on CASSANDRA-1449:
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bq. Unless there's really any credit to having all the blocked calls go through
the executor, they should be invoked directly
absolutely there is a reason to go through the executor, many executors
(commitlog, compaction, probably others) avoid explicit locking because there
is never supposed to be anyone but the executor thread touching things. apart
from that, invoking from random jmx threads would wreak havoc on our attempts
to balance stage demand through executor pool sizing.
> consistent nodetool blocking behavior
> -------------------------------------
>
> Key: CASSANDRA-1449
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1449
> Project: Cassandra
> Issue Type: Improvement
> Components: Tools
> Reporter: Brandon Williams
> Assignee: Nirmal Ranganathan
> Priority: Minor
> Fix For: 0.7.0
>
> Attachments:
> 0001-Updated-all-non-blocking-Nodetool-commands-to-blocki.patch
>
>
> Some operations in nodetool block. Some don't. We should choose a behavior
> and enforce it, preferably blocking.
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