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https://issues.apache.org/jira/browse/SAMZA-57?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Riccomini updated SAMZA-57:
---------------------------------
Attachment: SAMZA-57.0.patch
Attaching patch.
https://reviews.apache.org/r/14634/diff/raw/
Tests pass.
> Fix potential NPE in SerializedKeyValueStore
> --------------------------------------------
>
> Key: SAMZA-57
> URL: https://issues.apache.org/jira/browse/SAMZA-57
> Project: Samza
> Issue Type: Bug
> Components: container
> Affects Versions: 0.6.0
> Reporter: Chris Riccomini
> Assignee: Chris Riccomini
> Fix For: 0.7.0
>
> Attachments: SAMZA-57.0.patch
>
>
> The KV store occasionally triggers an NPE when deleting values. This is a
> snippet of the stack trace:
> {noformat}
> java.lang.NullPointerException
> at scala.collection.mutable.ArrayOps$ofByte.length(ArrayOps.scala:127)
> at scala.collection.SeqLike$class.size(SeqLike.scala:100)
> at scala.collection.mutable.ArrayOps.size(ArrayOps.scala:38)
> at
> org.apache.samza.storage.kv.SerializedKeyValueStore.putAll(SerializedKeyValueStore.scala:66)
> ....
> {noformat}
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