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https://issues.apache.org/jira/browse/DRILL-5973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16273077#comment-16273077
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ASF GitHub Bot commented on DRILL-5973:
---------------------------------------
Github user laurentgo commented on a diff in the pull request:
https://github.com/apache/drill/pull/1055#discussion_r154150476
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/testing/ExecutionControlsInjector.java
---
@@ -81,8 +83,20 @@ public void injectPause(final ExecutionControls
executionControls, final String
executionControls.lookupPauseInjection(this, desc);
if (pauseInjection != null) {
- logger.debug("Pausing at {}", desc);
- pauseInjection.pause();
+ long pauseDuration = pauseInjection.getMsPause();
+ if ( pauseDuration > 0L) {
--- End diff --
maybe nitpicky but I would use -1 (or any negative value) to distinguish
between timed-bounded pause or not (since 0 is a valid wait time for
CountDownLatch)
> Support injection of time-bound pauses in server
> ------------------------------------------------
>
> Key: DRILL-5973
> URL: https://issues.apache.org/jira/browse/DRILL-5973
> Project: Apache Drill
> Issue Type: Improvement
> Components: Tools, Build & Test
> Affects Versions: 1.11.0
> Reporter: Kunal Khatua
> Assignee: Kunal Khatua
> Fix For: 1.13.0
>
>
> While working on DRILL-3640 , when creating a unit test for a server-induced
> timeout, the injecting a pause leaves the JUnit framework's DrillClient
> without a handle to the query on the server. This is because we injected the
> pause to occur before the server could send back a query ID, so the
> DrillClient has no way to unpause the server.
> The workaround to support this unit test is to allow for injecting pauses
> with a defined time-bound, after which the server would resume.
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