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https://issues.apache.org/jira/browse/DRILL-3640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16070508#comment-16070508
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ASF GitHub Bot commented on DRILL-3640:
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Github user laurentgo commented on the issue:
https://github.com/apache/drill/pull/858
you should look at:
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https://github.com/kkhatua/drill/blob/c51473859d1dd81cf70e857f729c3a8491b2834a/exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillCursor.java#L144
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https://github.com/kkhatua/drill/blob/c51473859d1dd81cf70e857f729c3a8491b2834a/exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillCursor.java#L226
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https://github.com/kkhatua/drill/blob/c51473859d1dd81cf70e857f729c3a8491b2834a/exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillCursor.java#L255
I believe those are the places where blocking operations are done, most of
them don't have a timeout configured, but could be configured to have one
(getNext is a bit special since it's waking up every 50ms to manage throttling)
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https://github.com/kkhatua/drill/blob/c51473859d1dd81cf70e857f729c3a8491b2834a/exec/jdbc/src/main/java/org/apache/drill/jdbc/impl/DrillCursor.java#L548
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> Drill JDBC driver support Statement.setQueryTimeout(int)
> --------------------------------------------------------
>
> Key: DRILL-3640
> URL: https://issues.apache.org/jira/browse/DRILL-3640
> Project: Apache Drill
> Issue Type: New Feature
> Components: Client - JDBC
> Affects Versions: 1.2.0
> Reporter: Chun Chang
> Assignee: Kunal Khatua
> Fix For: 1.11.0
>
>
> It would be nice if we have this implemented. Run away queries can be
> automatically canceled by setting the timeout.
> java.sql.SQLFeatureNotSupportedException: Setting network timeout is not
> supported.
> at
> org.apache.drill.jdbc.impl.DrillStatementImpl.setQueryTimeout(DrillStatementImpl.java:152)
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