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https://issues.apache.org/jira/browse/ATLAS-555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186587#comment-15186587
]
Hemanth Yamijala commented on ATLAS-555:
----------------------------------------
The UI is entirely in Javascript AFAIK. So this implies we should have atlas
library bindings in Javascript for the UI to use them. Right?
Irrespective of that, I think it is important to be able to ensure backwards
compatible changes are indeed so. This requires tests that show that backwards
compatibility works. In this case, that would imply a test where a type
definition is submitted *without description* and make sure that works.
> Tag creation from UI fails due to missing description attribute
> ---------------------------------------------------------------
>
> Key: ATLAS-555
> URL: https://issues.apache.org/jira/browse/ATLAS-555
> Project: Atlas
> Issue Type: Bug
> Reporter: Hemanth Yamijala
> Priority: Blocker
> Attachments: application.log
>
>
> I compiled Atlas from the master branch (git id:
> 5b748aa47b970298a3c6b0c03495b3299079cd3e) and deployed. Ran hive-import
> (which worked fine). Then tried to create a trait from the UI. This failed.
> Relevant part of the stack trace:
> {code}
> Caused by: org.json4s.package$MappingException: No usable value for
> typeDescription Did not find value which can be converted into
> java.lang.String at org.json4s.reflect.package$.fail(package.scala:96) at
> org.json4s.Extraction$ClassInstanceBuilder.org$json4s$Extraction$ClassInstanceBuilder$$buildCtorArg(Extraction.scala:462)
> at
> org.json4s.Extraction$ClassInstanceBuilder$$anonfun$14.apply(Extraction.scala:482)
> at
> org.json4s.Extraction$ClassInstanceBuilder$$anonfun$14.apply(Extraction.scala:482)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) at
> scala.collection.TraversableLike$class.map(TraversableLike.scala:244) at
> scala.collection.AbstractTraversable.map(Traversable.scala:105) at
> org.json4s.Extraction$ClassInstanceBuilder.org$json4s$Extraction$ClassInstanceBuilder$$instantiate(Extraction.scala:470)
> at
> org.json4s.Extraction$ClassInstanceBuilder$$anonfun$result$6.apply(Extraction.scala:515)
> at
> org.json4s.Extraction$ClassInstanceBuilder$$anonfun$result$6.apply(Extraction.scala:512)
> at
> org.json4s.Extraction$.org$json4s$Extraction$$customOrElse(Extraction.scala:524)
> at org.json4s.Extraction$ClassInstanceBuilder.result(Extraction.scala:512)
> at org.json4s.Extraction$.extract(Extraction.scala:351) at
> org.json4s.Extraction$CollectionBuilder$$anonfun$6.apply(Extraction.scala:360)
> at
> org.json4s.Extraction$CollectionBuilder$$anonfun$6.apply(Extraction.scala:360)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
> at scala.collection.immutable.List.foreach(List.scala:318) at
> scala.collection.TraversableLike$class.map(TraversableLike.scala:244) at
> scala.collection.AbstractTraversable.map(Traversable.scala:105) at
> org.json4s.Extraction$CollectionBuilder.mkCollection(Extraction.scala:360) at
> org.json4s.Extraction$CollectionBuilder.result(Extraction.scala:384) at
> org.json4s.Extraction$.extract(Extraction.scala:339) at
> org.json4s.Extraction$ClassInstanceBuilder.org$json4s$Extraction$ClassInstanceBuilder$$buildCtorArg(Extraction.scala:450)
> ... 72 more Caused by: org.json4s.package$MappingException: Did not find
> value which can be converted into java.lang.String at
> org.json4s.Extraction$.convert(Extraction.scala:603) at
> org.json4s.Extraction$.extract(Extraction.scala:350) at
> org.json4s.Extraction$ClassInstanceBuilder.org$json4s$Extraction$ClassInstanceBuilder$$buildCtorArg(Extraction.scala:450)
> ... 97 more
> {code}
> (Will attach entire stack trace separately)
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