[
https://issues.apache.org/jira/browse/LENS-576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14907812#comment-14907812
]
Hudson commented on LENS-576:
-----------------------------
UNSTABLE: Integrated in Lens-Commit-Java8 #4 (See
[https://builds.apache.org/job/Lens-Commit-Java8/4/])
LENS-576 : Cannot retrieve query results on lens server restart (rajatgupta59:
rev 5bae273eef68396e42a3678b1182b529c6e42d69)
*
lens-server/src/main/java/org/apache/lens/server/query/LensPersistentResult.java
*
lens-query-lib/src/main/java/org/apache/lens/lib/query/AbstractFileFormatter.java
*
lens-server-api/src/main/java/org/apache/lens/server/api/query/QueryOutputFormatter.java
*
lens-query-lib/src/test/java/org/apache/lens/lib/query/MockLensResultSetMetadata.java
*
lens-server/src/main/java/org/apache/lens/server/query/QueryExecutionServiceImpl.java
*
lens-query-lib/src/main/java/org/apache/lens/lib/query/WrappedFileFormatter.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/driver/LensResultSetMetadata.java
*
lens-query-lib/src/test/java/org/apache/lens/lib/query/TestAbstractFileFormatter.java
> Cannot retrieve query results on lens server restart
> ----------------------------------------------------
>
> Key: LENS-576
> URL: https://issues.apache.org/jira/browse/LENS-576
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Deepak Barr
> Assignee: Deepak Barr
> Priority: Critical
> Fix For: 2.4
>
> Attachments: LENS-576.3.patch
>
>
> In the event of lens server restart, We can not obtain the query result by
> calling "/queryuiapi/queries/{queryHandle}/httpresultset" API as
> LensPersistentResult does not get created. This is because
> QueryOutputFormatter variable in QueryContext object is always null.This
> QueryOutputFormatter is important to create LensPersistedResultSet (see
> getResultset() method in QueryExecutionServiceImpl class) .
> Reason : One can see that QueryOutputFormatter variable in QueryContext class
> is not serialized. Therefore, on server restart, this variable is always null
> in QueryContext for all queries.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
