[
https://issues.apache.org/jira/browse/HUDI-4894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Xianghu Wang updated HUDI-4894:
-------------------------------
Description:
schema for decimal column :
{code:java}
{
"name": "column_name",
"type": ["null", {
"type": "fixed",
"name": "fixed",
"size": 5,
"logicalType": "decimal",
"precision": 10,
"scale": 2
}],
"default": null
}{code}
exception:
Caused by: java.lang.ClassCastException: java.lang.Double cannot be cast to
java.util.List
at
org.apache.hudi.avro.MercifulJsonConverter$9.convert(MercifulJsonConverter.java:254)
at
org.apache.hudi.avro.MercifulJsonConverter$JsonToAvroFieldProcessor.convertToAvro(MercifulJsonConverter.java:151)
at
org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvroField(MercifulJsonConverter.java:140)
at
org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvro(MercifulJsonConverter.java:107)
at
org.apache.hudi.avro.MercifulJsonConverter.convert(MercifulJsonConverter.java:96)
at org.apache.hudi.utilities.sources.helpers.AvroConvertor.fromJs
was:
schema for decimal column :
{
"name": "column_name",
"type": ["null",{
"type": "fixed",
"name": "fixed",
"size": 5,
"logicalType": "decimal",
"precision": 10,
"scale": 2 }],
"default": null
}
exception:
Caused by: java.lang.ClassCastException: java.lang.Double cannot be cast to
java.util.List
at
org.apache.hudi.avro.MercifulJsonConverter$9.convert(MercifulJsonConverter.java:254)
at
org.apache.hudi.avro.MercifulJsonConverter$JsonToAvroFieldProcessor.convertToAvro(MercifulJsonConverter.java:151)
at
org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvroField(MercifulJsonConverter.java:140)
at
org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvro(MercifulJsonConverter.java:107)
at
org.apache.hudi.avro.MercifulJsonConverter.convert(MercifulJsonConverter.java:96)
at org.apache.hudi.utilities.sources.helpers.AvroConvertor.fromJs
> Fix ClassCastException when using fixed type defining decimal column
> --------------------------------------------------------------------
>
> Key: HUDI-4894
> URL: https://issues.apache.org/jira/browse/HUDI-4894
> Project: Apache Hudi
> Issue Type: Bug
> Components: core
> Reporter: Xianghu Wang
> Assignee: Xianghu Wang
> Priority: Major
> Fix For: 0.12.1
>
>
> schema for decimal column :
> {code:java}
> {
> "name": "column_name",
> "type": ["null", {
> "type": "fixed",
> "name": "fixed",
> "size": 5,
> "logicalType": "decimal",
> "precision": 10,
> "scale": 2
> }],
> "default": null
> }{code}
>
> exception:
> Caused by: java.lang.ClassCastException: java.lang.Double cannot be cast to
> java.util.List
> at
> org.apache.hudi.avro.MercifulJsonConverter$9.convert(MercifulJsonConverter.java:254)
> at
> org.apache.hudi.avro.MercifulJsonConverter$JsonToAvroFieldProcessor.convertToAvro(MercifulJsonConverter.java:151)
> at
> org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvroField(MercifulJsonConverter.java:140)
> at
> org.apache.hudi.avro.MercifulJsonConverter.convertJsonToAvro(MercifulJsonConverter.java:107)
> at
> org.apache.hudi.avro.MercifulJsonConverter.convert(MercifulJsonConverter.java:96)
> at org.apache.hudi.utilities.sources.helpers.AvroConvertor.fromJs
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