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Posted to dev@avro.apache.org by "Gordon Wang (Jira)" <ji...@apache.org> on 2020/06/04 03:24:00 UTC
[jira] [Updated] (AVRO-2858) SchemaBuilder.GenericDefault
withDefault method does not handle Double.NaN correctly
[ https://issues.apache.org/jira/browse/AVRO-2858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gordon Wang updated AVRO-2858:
------------------------------
Description:
Upgraded to Avro 1.9.2 and found when using the withDefault method in SchemaBuilder.GenericDefault to set default value for a Double typed field, it cannot set Double.NaN correctly, throwing out below error:
{code}
Exception in thread "main" org.apache.avro.AvroTypeException: Invalid default for field field: "NaN" not a "double"
at org.apache.avro.Schema.validateDefault(Schema.java:1540)
at org.apache.avro.Schema.access$500(Schema.java:87)
at org.apache.avro.Schema$Field.<init>(Schema.java:521)
at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2238)
at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2230)
at org.apache.avro.SchemaBuilder$FieldBuilder.access$5300(SchemaBuilder.java:2148)
at org.apache.avro.SchemaBuilder$GenericDefault.withDefault(SchemaBuilder.java:2545)
{code}
After debugging it seemed the *toJsonNode* method in SchemaBuilder is returning a TextNode rather than a NUMBER typed one
was:
Upgraded to Avro 1.9.2 and found when using the withDefault method in SchemaBuilder.GenericDefault to set default value for a Double typed field, it cannot set Double.NaN correctly, throwing out below error:
{code}
Exception in thread "main" org.apache.avro.AvroTypeException: Invalid default for field field: "NaN" not a "double"
at org.apache.avro.Schema.validateDefault(Schema.java:1540)
at org.apache.avro.Schema.access$500(Schema.java:87)
at org.apache.avro.Schema$Field.<init>(Schema.java:521)
at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2238)
at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2230)
at org.apache.avro.SchemaBuilder$FieldBuilder.access$5300(SchemaBuilder.java:2148)
at org.apache.avro.SchemaBuilder$GenericDefault.withDefault(SchemaBuilder.java:2545)
{code}
After debugging it seemed the {code}toJsonNode{code} method in SchemaBuilder is returning a TextNode rather than a NUMBER typed one
> SchemaBuilder.GenericDefault withDefault method does not handle Double.NaN correctly
> ------------------------------------------------------------------------------------
>
> Key: AVRO-2858
> URL: https://issues.apache.org/jira/browse/AVRO-2858
> Project: Apache Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.9.2
> Reporter: Gordon Wang
> Priority: Major
>
> Upgraded to Avro 1.9.2 and found when using the withDefault method in SchemaBuilder.GenericDefault to set default value for a Double typed field, it cannot set Double.NaN correctly, throwing out below error:
> {code}
> Exception in thread "main" org.apache.avro.AvroTypeException: Invalid default for field field: "NaN" not a "double"
> at org.apache.avro.Schema.validateDefault(Schema.java:1540)
> at org.apache.avro.Schema.access$500(Schema.java:87)
> at org.apache.avro.Schema$Field.<init>(Schema.java:521)
> at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2238)
> at org.apache.avro.SchemaBuilder$FieldBuilder.completeField(SchemaBuilder.java:2230)
> at org.apache.avro.SchemaBuilder$FieldBuilder.access$5300(SchemaBuilder.java:2148)
> at org.apache.avro.SchemaBuilder$GenericDefault.withDefault(SchemaBuilder.java:2545)
> {code}
> After debugging it seemed the *toJsonNode* method in SchemaBuilder is returning a TextNode rather than a NUMBER typed one
>
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