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From "Ajay Yadava (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-1565) Listing API non-intuitive response if time > endTime
Date Tue, 29 Dec 2015 05:28:49 GMT

    [ https://issues.apache.org/jira/browse/FALCON-1565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15073510#comment-15073510
] 

Ajay Yadava commented on FALCON-1565:
-------------------------------------

The error messages look good now.

> Listing API non-intuitive response if time > endTime
> ----------------------------------------------------
>
>                 Key: FALCON-1565
>                 URL: https://issues.apache.org/jira/browse/FALCON-1565
>             Project: Falcon
>          Issue Type: Bug
>    Affects Versions: 0.8
>         Environment: QA
>            Reporter: Pragya Mittal
>            Assignee: Praveen Adlakha
>              Labels: newbie
>             Fix For: 0.9
>
>         Attachments: FALCON-1565.patch
>
>
> While listing for an entity with time > endTime, response shows stack trace. Instead
error mesage should be shown as response.
> Feed definition is :
> {noformat}
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <feed name="sla-feed" description="clicks log" xmlns="uri:falcon:feed:0.1">
>     <partitions>
>         <partition name="country"/>
>         <partition name="colo"/>
>     </partitions>
>     <frequency>minutes(2)</frequency>
>     <sla slaLow="minutes(1)" slaHigh="minutes(3)"/>
>     <timezone>UTC</timezone>
>     <late-arrival cut-off="hours(6)"/>
>     <clusters>
>         <cluster name="A9e7e0672-e02bcc65">
>             <validity start="2015-10-28T11:58Z" end="2015-10-30T11:17Z"/>
>             <retention limit="days(1000000)" action="delete"/>
>         </cluster>
>     </clusters>
>     <locations>
>         <location type="data" path="/tmp/falcon-regression/FeedSlaMonitoring/input/${YEAR}/${MONTH}/${DAY}/${HOUR}/${MINUTE}"/>
>         <location type="stats" path="/projects/falcon/clicksStats"/>
>         <location type="meta" path="/projects/falcon/clicksMetaData"/>
>     </locations>
>     <ACL owner="pragya" group="dataqa" permission="*"/>
>     <schema location="/schema/clicks" provider="protobuf"/>
>     <properties>
>         <property name="field1" value="value1"/>
>     </properties>
> </feed>
> {noformat}
> Listing API response
> {noformat}
> dataqa@lda01:/mnt/users/pragya/defn/sla$ falcon instance -type feed -name sla-feed -start
2015-10-30T11:20Z -listing
> ERROR: Bad Request;<?xml version="1.0" encoding="UTF-8" standalone="yes"?><feedInstanceResult><status>FAILED</status><message>ua1/org.apache.falcon.FalconException::javax.ws.rs.WebApplicationException:
javax.xml.bind.UnmarshalException: unexpected element (uri:&quot;&quot;, local:&quot;instancesResult&quot;).
Expected elements are &lt;{}feedInstanceResult&gt;,&lt;{}instance&gt;,&lt;{}result&gt;
> {noformat}
> Stack trace is :
> {noformat}
> 2015-10-28 12:15:54,414 ERROR - [1963200284@qtp-2030538903-5 - 0f02eeb7-1f02-4bea-bbb7-85d5e61b568f:dataqa:GET//instance/listing/feed/sla-feed]
~ Failed to get instances listing (AbstractInstanceManager:528)
> org.apache.falcon.FalconException: Specified End date 2015-10-28T12:15Z is before the
entity was scheduled 2015-10-30T11:20Z
> 	at org.apache.falcon.resource.AbstractInstanceManager.getStartAndEndDate(AbstractInstanceManager.java:853)
> 	at org.apache.falcon.resource.AbstractInstanceManager.getStartAndEndDate(AbstractInstanceManager.java:842)
> 	at org.apache.falcon.resource.AbstractInstanceManager.getListing(AbstractInstanceManager.java:524)
> 	at org.apache.falcon.resource.InstanceManager.getListing(InstanceManager.java:141)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
> 	at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
> 	at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
> {noformat}



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