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https://issues.apache.org/jira/browse/DRILL-5973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16280658#comment-16280658
 ] 

ASF GitHub Bot commented on DRILL-5973:
---------------------------------------

Github user parthchandra commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1055#discussion_r155326676
  
    --- Diff: 
exec/java-exec/src/main/java/org/apache/drill/exec/testing/CountDownLatchInjectionImpl.java
 ---
    @@ -41,8 +41,11 @@
       private CountDownLatchInjectionImpl(@JsonProperty("address") final 
String address,
                                           @JsonProperty("port") final int port,
                                           @JsonProperty("siteClass") final 
String siteClass,
    -                                      @JsonProperty("desc") final String 
desc) throws InjectionConfigurationException {
    -    super(address, port, siteClass, desc, 0, 1);
    +                                      @JsonProperty("desc") final String 
desc,
    +                                      @JsonProperty("nSkip") final int 
nSkip,
    +                                      @JsonProperty("nFire") final int 
nFire,
    +                                      @JsonProperty("msPause") final Long 
msPause) throws InjectionConfigurationException {
    --- End diff --
    
    long instead of Long? You will save a lot of unnecessary checking for null 


> 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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