[ 
https://issues.apache.org/jira/browse/LENS-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15258105#comment-15258105
 ] 

Hudson commented on LENS-1016:
------------------------------

UNSTABLE: Integrated in Lens-Commit #1227 (See 
[https://builds.apache.org/job/Lens-Commit/1227/])
LENS-1016 : Fix setting priority in context. (puneet.gupta: rev 
f211309921d1ba32626df7d34e8211c24ab50e24)
* lens-driver-hive/src/test/java/org/apache/lens/driver/hive/TestHiveDriver.java
* 
lens-server-api/src/test/java/org/apache/lens/server/api/query/TestAbstractQueryContext.java
* lens-driver-hive/src/main/java/org/apache/lens/driver/hive/HiveDriver.java
* lens-server/src/test/java/org/apache/lens/server/query/TestQueryService.java
* 
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
* 
lens-server-api/src/main/java/org/apache/lens/server/api/query/QueryContext.java
* 
lens-server-api/src/main/java/org/apache/lens/server/api/query/AbstractQueryContext.java


> QueryPriorityComparator fails JDBCDriver queries
> ------------------------------------------------
>
>                 Key: LENS-1016
>                 URL: https://issues.apache.org/jira/browse/LENS-1016
>             Project: Apache Lens
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 2.6
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>            Priority: Critical
>             Fix For: 2.6
>
>         Attachments: LENS-1016.3.patch
>
>
> We are seeing the following with current code :
> {noformat}
> 25 Apr 2016 07:30:35 [2612abc7-fa34-40aa-a711-b3c3ae8c7be8] [QuerySubmitter] 
> ERROR org.apache.lens.server.query.QueryExecutionServiceImpl - Error 
> launching query: 2612abc7-fa34-40aa-a711-b3c3ae8c7be8
> java.lang.NullPointerException: null
>        at 
> org.apache.lens.server.query.QueryPriorityComparator.compare(QueryPriorityComparator.java:32)
>  ~[classes/:na]
>        at 
> org.apache.lens.server.query.QueryPriorityComparator.compare(QueryPriorityComparator.java:24)
>  ~[classes/:na]
>        at java.util.TreeMap.put(TreeMap.java:552) ~[na:1.8.0_72]
>        at java.util.TreeSet.add(TreeSet.java:255) ~[na:1.8.0_72]
>        at 
> org.apache.lens.server.query.collect.DefaultQueryCollection.add(DefaultQueryCollection.java:66)
>  ~[classes/:na]
> {noformat}



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