[hotfix] [avro] Fix some serializability warnings and problems

Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/4cd7a802
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/4cd7a802
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/4cd7a802

Branch: refs/heads/master
Commit: 4cd7a802cfbfca01708ef75063cecc6e2ded5461
Parents: eb99181
Author: Stephan Ewen <[email protected]>
Authored: Thu Nov 2 19:48:32 2017 +0100
Committer: Stephan Ewen <[email protected]>
Committed: Fri Nov 3 16:40:35 2017 +0100

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 .../java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java | 2 ++
 1 file changed, 2 insertions(+)
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http://git-wip-us.apache.org/repos/asf/flink/blob/4cd7a802/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java
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diff --git 
a/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java
 
b/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java
index ddc89a8..ad6b06e 100644
--- 
a/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java
+++ 
b/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroTypeInfo.java
@@ -47,6 +47,8 @@ import java.util.List;
  */
 public class AvroTypeInfo<T extends SpecificRecordBase> extends 
PojoTypeInfo<T> {
 
+       private static final long serialVersionUID = 1L;
+
        public AvroTypeInfo(Class<T> typeClass) {
                super(typeClass, generateFieldsFromAvroSchema(typeClass));
        }

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