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Posted to dev@avro.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2016/06/07 16:28:21 UTC
[jira] [Commented] (AVRO-607) SpecificData.getSchema not
thread-safe
[ https://issues.apache.org/jira/browse/AVRO-607?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15318804#comment-15318804 ]
Sean Busbey commented on AVRO-607:
----------------------------------
FYI, I added this to the [help wanted tracker|helpwanted.apache.org] (can't find a permalink to the particular task).
> SpecificData.getSchema not thread-safe
> --------------------------------------
>
> Key: AVRO-607
> URL: https://issues.apache.org/jira/browse/AVRO-607
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.3.3, 1.8.1
> Reporter: Stephen Tu
> Fix For: 1.8.2
>
> Attachments: AVRO-607.patch
>
>
> SpecificData.getSchema uses a WeakHashMap to cache schemas, but WeakHashMap is not thread-safe, and the method itself is not synchronized. Seems like this could lead to the data structure getting corrupted.
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