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From "Ariel Weisberg (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-10395) Monitor UDFs using a single thread
Date Tue, 01 Dec 2015 00:22:11 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-10395?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15032777#comment-15032777
] 

Ariel Weisberg commented on CASSANDRA-10395:
--------------------------------------------

Reviewing now. Can you rebase so the test runs are comparable to trunk/3.0?

> Monitor UDFs using a single thread
> ----------------------------------
>
>                 Key: CASSANDRA-10395
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10395
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Robert Stupp
>            Assignee: Robert Stupp
>            Priority: Minor
>             Fix For: 3.0.x
>
>
> Actually each UDF execution is handed over to a separate thread pool to be able to detect
UDF timeouts. We could actually leave UDF execution in the "original" thread but have another
thread/scheduled job regularly looking for UDF timeouts, which would save some time executing
the UDF.



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