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https://issues.apache.org/jira/browse/CASSANDRA-16844?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17417168#comment-17417168
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Aleksei Zotov edited comment on CASSANDRA-16844 at 9/18/21, 4:30 PM:
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[~brandon.williams]
I have a question - do we try to have the same functionality for both
{{nodetool}} commands and virtual tables?
If yes, I feel we need to add this column to
[SSTableTasksTable.java|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/virtual/SSTableTasksTable.java]
(CASSANDRA-14457). If you will be adding this column, could you please also
update documentation and fix a minor bug introduced by CASANDRA-15759
({{completion_ratio}} was added to the table, but not mentioned in
[virtualtables.rst|https://github.com/apache/cassandra/blob/trunk/doc/source/new/virtualtables.rst]).
If no, I'll raise a separate ticket to fix that documentation issue.
*Update*: Basically then we'll have to add {{compaction_ratio}} here.. I'm not
sure what is a good way to ensure sync between commands and tables if we really
looking for that.
cc: [~samt] (we have a similar discussion in another ticket)
was (Author: azotcsit):
[~brandon.williams]
I have a question - do we try to have the same functionality for both
{{nodetool}} commands and virtual tables?
If yes, I feel we need to add this column to
[SSTableTasksTable.java|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/db/virtual/SSTableTasksTable.java]
(CASSANDRA-14457). If you will be adding this column, could you please also
update documentation and fix a minor bug introduced by CASANDRA-15759
({{completion_ratio}} was added to the table, but not mentioned in
[virtualtables.rst|https://github.com/apache/cassandra/blob/trunk/doc/source/new/virtualtables.rst]).
If no, I'll raise a separate ticket to fix that documentation issue.
cc: [~samt] (we have a similar discussion in another ticket)
> Add number of sstables in a compaction to compactionstats output
> ----------------------------------------------------------------
>
> Key: CASSANDRA-16844
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16844
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/nodetool
> Reporter: Brendan Cicchi
> Assignee: Brandon Williams
> Priority: Normal
> Fix For: 4.x
>
>
> It would be helpful to know at a glance how many sstables are involved in any
> running compactions. While this information can certainly be collected now, a
> user has to grab it from the debug logs. I think it would be helpful for some
> use cases to have this information straight from {{nodetool compactionstats}}
> and then if the actual sstables involved in the compactions are desired, dive
> into the debug.log for that. I think it would also be good to have this
> information in the output of {{nodetool compactionhistory}}.
>
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