diff --git a/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSCommitRecoverableSerializer.java b/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSCommitRecoverableSerializer.java index b92c49fdadfd2..58f112012f5dc 100644 --- a/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSCommitRecoverableSerializer.java +++ b/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSCommitRecoverableSerializer.java @@ -40,7 +40,7 @@ class GSCommitRecoverableSerializer implements SimpleVersionedSerializer= 0); + Preconditions.checkArgument(version > 0); Preconditions.checkNotNull(serialized); // ensure this serializer can deserialize data with this version diff --git a/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSResumeRecoverableSerializer.java b/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSResumeRecoverableSerializer.java index d3120c4c6d8a2..3341aa4a112e3 100644 --- a/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSResumeRecoverableSerializer.java +++ b/flink-filesystems/flink-gs-fs-hadoop/src/main/java/org/apache/flink/fs/gs/writer/GSResumeRecoverableSerializer.java @@ -37,7 +37,7 @@ class GSResumeRecoverableSerializer implements SimpleVersionedSerializer= 0); + Preconditions.checkArgument(version > 0); Preconditions.checkNotNull(serialized); // ensure this serializer can deserialize data with this version