Nandor Kollar created AVRO-2074:
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Summary: SchemaValidator can't cope with recursive schemas?
Key: AVRO-2074
URL: https://issues.apache.org/jira/browse/AVRO-2074
Project: Avro
Issue Type: Bug
Components: java
Reporter: Nandor Kollar
When trying to validate a record which is recursively defined:
{code}
Schema record = Schema.createRecord("List", null, null, false);
record.setFields(list(new Schema.Field("head",
Schema.create(Schema.Type.INT), null, null),
new Schema.Field("tail", record, null, null)));
{code}
then schema validation
{code}
new SchemaValidatorBuilder().canReadStrategy().validateAll().validate(record,
asList(record));
{code}
fails with StackOverflowError:
{code}
java.lang.StackOverflowError
at
org.apache.avro.io.parsing.Symbol$Sequence.flattenedSize(Symbol.java:337)
at org.apache.avro.io.parsing.Symbol.flattenedSize(Symbol.java:230)
at
org.apache.avro.io.parsing.Symbol$Sequence.flattenedSize(Symbol.java:337)
{code}
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