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https://issues.apache.org/jira/browse/FLINK-30935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Flink Jira Bot updated FLINK-30935:
-----------------------------------
Labels: pull-request-available stale-major (was: pull-request-available)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help
the community manage its development. I see this issues has been marked as
Major but is unassigned and neither itself nor its Sub-Tasks have been updated
for 60 days. I have gone ahead and added a "stale-major" to the issue". If this
ticket is a Major, please either assign yourself or give an update. Afterwards,
please remove the label or in 7 days the issue will be deprioritized.
> Add KafkaSerializer deserialize check when using SimpleVersionedSerializer
> --------------------------------------------------------------------------
>
> Key: FLINK-30935
> URL: https://issues.apache.org/jira/browse/FLINK-30935
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Kafka
> Reporter: Ran Tao
> Priority: Major
> Labels: pull-request-available, stale-major
>
> Current kafka many implemented serializers do not deal with version check
> while other implementations of SimpleVersionedSerializer supports it.
> we can add it like many other connectors's implementation in case of
> incompatible or corrupt state when restoring from checkpoint.
>
> {code:java}
> @Override
> public int getVersion() {
> return CURRENT_VERSION;
> }
> @Override
> public KafkaPartitionSplit deserialize(int version, byte[] serialized) throws
> IOException {
> try (ByteArrayInputStream bais = new ByteArrayInputStream(serialized);
> DataInputStream in = new DataInputStream(bais)) {
> String topic = in.readUTF();
> int partition = in.readInt();
> long offset = in.readLong();
> long stoppingOffset = in.readLong();
> return new KafkaPartitionSplit(
> new TopicPartition(topic, partition), offset, stoppingOffset);
> }
> } {code}
>
>
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