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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-462) Constraints do not seem to reload easily
Date Thu, 24 Jan 2013 01:48:11 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13561338#comment-13561338
] 

Hudson commented on ACCUMULO-462:
---------------------------------

Integrated in Accumulo-Trunk #661 (See [https://builds.apache.org/job/Accumulo-Trunk/661/])
    ACCUMULO-462 ACCUMULO-867 made constraints reload and use new context classloader (Revision
1437810)

     Result = UNSTABLE
kturner : 
Files : 
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/Accumulo.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/constraints/ConstraintChecker.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/constraints/ConstraintLoader.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/LiveTServerSet.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/Master.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/tabletserver/FileManager.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/tabletserver/Tablet.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServerResourceManager.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/trace/TraceServer.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/util/TServerUtils.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/util/time/SimpleTimer.java
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/zookeeper/DistributedWorkQueue.java
* /accumulo/trunk/start/src/main/java/org/apache/accumulo/start/classloader/vfs/ContextManager.java
* /accumulo/trunk/test/src/main/java/org/apache/accumulo/test/MiniAccumuloCluster.java

                
> Constraints do not seem to reload easily
> ----------------------------------------
>
>                 Key: ACCUMULO-462
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-462
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.3.5
>            Reporter: John Vines
>            Assignee: Keith Turner
>             Fix For: 1.5.0
>
>
> Constraints do not seem to reload. Once you create them, I believe they remain loaded
until the tablet is unloaded for whatever reason. This means the dynamic class loader has
no effect on constraints in any consistent measure of time. We should look into means to have
constraints reload themselves or some other mechanism to ensure the reloading capability works
nicely with constraints.

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