chenwyi2 opened a new issue, #8220:
URL: https://github.com/apache/iceberg/issues/8220
### Apache Iceberg version
1.2.1
### Query engine
Flink
### Please describe the bug 🐞
when i upgrade iceberg from 0.14.1 to 1.2.1, use flink 1.1.5, some task
failed with "InvalidClassException: org.apache.iceberg.BaseFileScanTask; local
class incompatible: stream classdesc serialVersionUID = -4104519524386879586,
local class serialVersionUID = -4407317454711722253", the more detail is below.
Caused by: java.io.InvalidClassException:
org.apache.iceberg.BaseFileScanTask; local class incompatible: stream classdesc
serialVersionUID = -4104519524386879586, local class serialVersionUID =
-4407317454711722253
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:699)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1885)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1751)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2042)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1975)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1567)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
~[?:1.8.0_202]
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
~[?:1.8.0_202]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
~[?:1.8.0_202]
at
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:617)
~[flink-dist-1.15.0.jar:1.15.0]
at
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:602)
~[flink-dist-1.15.0.jar:1.15.0]
at
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:589)
~[flink-dist-1.15.0.jar:1.15.0]
at
org.apache.iceberg.flink.source.split.IcebergSourceSplit.deserializeV1(IcebergSourceSplit.java:117)
~[flink-catalog-connector-iceberg-hive3-2.0.3-SNAPSHOT.jar:?]
at
org.apache.iceberg.flink.source.split.IcebergSourceSplitSerializer.deserialize(IcebergSourceSplitSerializer.java:50)
~[flink-catalog-connector-iceberg-hive3-2.0.3-SNAPSHOT.jar:?]
at
org.apache.iceberg.flink.source.split.IcebergSourceSplitSerializer.deserialize(IcebergSourceSplitSerializer.java:31)
~[flink-catalog-connector-iceberg-hive3-2.0.3-SNAPSHOT.jar:?]
at
org.apache.flink.core.io.SimpleVersionedSerialization.readVersionAndDeSerialize(SimpleVersionedSerialization.java:227)
~[flink-dist-1.15.0.jar:1.15.0]
wu should specify explicitly serialVersionUID in Serializable or subclass?
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