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https://issues.apache.org/jira/browse/ATLAS-555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186599#comment-15186599
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Shwetha G S commented on ATLAS-555:
-----------------------------------
As I said earlier, we need to fix the issue. There is no question about it. Not
sure about UI technology
Everywhere in our tests, we use our type serdes for serialisation,
deserialisation. We don't have any that uses jsons directly. There is a test
that creates types without description, but as long as it goes through the
library for serialisation, it works fine. I think, in general, our jsons are
verbose and expect even empty fields. There is another jira to track it and we
should revisit that
> 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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