Yingyi Bu has posted comments on this change.

Change subject: ASTERIXDB-1642,ASTERIXDB-1657,ASTERIXDB-1658 Fix Task Failure 
Handling
......................................................................


Patch Set 6:

(1 comment)

https://asterix-gerrit.ics.uci.edu/#/c/1197/6/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java
File 
hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/Joblet.java:

Line 350:             taskInitializationThreads.interrupt();
> It is because sometimes the task initialization blocks and we need to notif
Interrupting the work queue thread seems dangerous. Could this interrupt 
another job that runs in parallel?

It seems to me that the StartTasksWork.run() shouldn't be blocked. If somewhere 
in StartTasksWork.run() can be blocked, we should fix that?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I2ec2c798b704ca426d5937f22e6d2bd394a9095a
Gerrit-PatchSet: 6
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: abdullah alamoudi <bamou...@gmail.com>
Gerrit-Reviewer: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Michael Blow <mb...@apache.org>
Gerrit-Reviewer: Till Westmann <ti...@apache.org>
Gerrit-Reviewer: Yingyi Bu <buyin...@gmail.com>
Gerrit-Reviewer: abdullah alamoudi <bamou...@gmail.com>
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