[ 
https://issues.apache.org/jira/browse/FLINK-20321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jark Wu updated FLINK-20321:
----------------------------
    Labels: sprint starter  (was: starter)

> Get NPE when using AvroDeserializationSchema to deserialize null input
> ----------------------------------------------------------------------
>
>                 Key: FLINK-20321
>                 URL: https://issues.apache.org/jira/browse/FLINK-20321
>             Project: Flink
>          Issue Type: Bug
>          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile), Table 
> SQL / Ecosystem
>    Affects Versions: 1.12.0
>            Reporter: Shengkai Fang
>            Assignee: Sampad Kumar Saha
>            Priority: Major
>              Labels: sprint, starter
>             Fix For: 1.13.0
>
>
> You can reproduce the bug by adding the code into the 
> {{AvroDeserializationSchemaTest}}.
> The code follows
> {code:java}
> @Test
>       public void testSpecificRecord2() throws Exception {
>               DeserializationSchema<Address> deserializer = 
> AvroDeserializationSchema.forSpecific(Address.class);
>               Address deserializedAddress = deserializer.deserialize(null);
>               assertEquals(null, deserializedAddress);
>       }
> {code}
> Exception stack:
> {code:java}
> java.lang.NullPointerException
>       at 
> org.apache.flink.formats.avro.utils.MutableByteArrayInputStream.setBuffer(MutableByteArrayInputStream.java:43)
>       at 
> org.apache.flink.formats.avro.AvroDeserializationSchema.deserialize(AvroDeserializationSchema.java:131)
>       at 
> org.apache.flink.formats.avro.AvroDeserializationSchemaTest.testSpecificRecord2(AvroDeserializationSchemaTest.java:69)
> {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to