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https://issues.apache.org/jira/browse/GORA-174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526078#comment-13526078
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Alfonso Nishikawa commented on GORA-174:
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Hi, Lewis.
I noticed now that you have to compile the file webpage.avsc shown in
NUTCH-1477, not the one from Nutch branch 2.x.
Every optional field of type "string" and "byte" type must be an union of
["null", ...].
Can you check with that file? I have an updated fail-test-free on my computer
but I wish to check other things of the code and there is nothing related to
DataFileAvroStore.
Thanks!
> GORA compiler does not handle ["string", "null"] unions in the AVRO schema
> --------------------------------------------------------------------------
>
> Key: GORA-174
> URL: https://issues.apache.org/jira/browse/GORA-174
> Project: Apache Gora
> Issue Type: Bug
> Components: schema
> Affects Versions: 0.2.1
> Reporter: Julien Nioche
> Assignee: Alfonso Nishikawa
> Fix For: 0.3
>
> Attachments: failed_tests_after_v3.tar.gz, GORA-174-test.patch,
> GORA-174v2.patch, GORA-174v3.patch
>
>
> See NUTCH-1477 for description.
> We are getting NPE when using the DataFileAvroStore, in order to avoid that I
> modified the schema to allow for null values on some fields e.g. {"name":
> "baseUrl", "type": ["string", "null"] }
> however when generating the code for the schema the accessors are not
> generated by GORA which prevents Nutch from compiling
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