[jira] [Commented] (BEAM-318) AvroCoder may be vulnerable to AVRO-607

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15318859#comment-15318859 ] 

ASF GitHub Bot commented on BEAM-318:
-------------------------------------

Github user dhalperi closed the pull request at:

    https://github.com/apache/incubator-beam/pull/408


> AvroCoder may be vulnerable to AVRO-607
> ---------------------------------------
>
>                 Key: BEAM-318
>                 URL: https://issues.apache.org/jira/browse/BEAM-318
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-core
>            Reporter: Daniel Halperin
>            Assignee: Daniel Halperin
>
> See AVRO-607
> The hypothesis is that even though AvroCoder is threadsafe according to Avro's javadoc, an underlying bug in Avro library makes thread-unsafe access to a Java WeakHashMap. However I have not yet succeeded at reproducing the bug; with some failed attempts in the linked GitHub Pull Request history.



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