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https://issues.apache.org/jira/browse/HBASE-17032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15643716#comment-15643716
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Hudson commented on HBASE-17032:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1931 (See 
[https://builds.apache.org/job/HBase-Trunk_matrix/1931/])
HBASE-17032 CallQueueTooBigException and CallDroppedException should not 
(antonov: rev a34a9adb22345a79bc9b1af04df51205ffc22081)
* (edit) 
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFastFail.java
* (edit) 
hbase-client/src/main/java/org/apache/hadoop/hbase/client/PreemptiveFastFailInterceptor.java


> CallQueueTooBigException and CallDroppedException should not be triggering 
> PFFE
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-17032
>                 URL: https://issues.apache.org/jira/browse/HBASE-17032
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>    Affects Versions: 1.3.0
>            Reporter: Mikhail Antonov
>            Assignee: Mikhail Antonov
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-17032.branch-1.3.v1.patch, 
> HBASE-17032.branch-1.3.v2.patch
>
>
> Back in HBASE-15137 we made it so that CQTBE causes preemptive fast fail 
> exception on the client. 
> It seems those 2 load control mechanists don't exactly align here. Server 
> throws CallQueueTooBigException, CallDroppedException (from deadline 
> scheduler) when it feels overloaded. Client should accept that behavior and 
> retry. When servers sheds the load, and client also bails out, the load 
> shedding  bubbles up too high and high level impact on the client 
> applications seems worse with PFFE turned on then without.



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