[jira] [Created] (FLINK-19491) AvroSerializerSnapshot cannot handle large schema

["Arvid Heise (Jira)" <ji...@apache.org>]

Arvid Heise created FLINK-19491:
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             Summary: AvroSerializerSnapshot cannot handle large schema
                 Key: FLINK-19491
                 URL: https://issues.apache.org/jira/browse/FLINK-19491
             Project: Flink
          Issue Type: Bug
          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
    Affects Versions: 1.11.2, 1.10.2, 1.12.0
            Reporter: Arvid Heise


Flink can only handle schemas up to a size of 64kb.

 
{noformat}
Caused by: java.io.UTFDataFormatException: encoded string too long: 223502 bytes
	at java.io.DataOutputStream.writeUTF(DataOutputStream.java:364)
	at java.io.DataOutputStream.writeUTF(DataOutputStream.java:323)
	at org.apache.flink.formats.avro.typeutils.AvroSerializerSnapshot.writeSnapshot(AvroSerializerSnapshot.java:75)
	at org.apache.flink.api.common.typeutils.TypeSerializerSnapshot.writeVersionedSnapshot(TypeSerializerSnapshot.java:153)
	at org.apache.flink.api.common.typeutils.NestedSerializersSnapshotDelegate.writeNestedSerializerSnapshots(NestedSerializersSnapshotDelegate.java:159)
	at org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.writeSnapshot(CompositeTypeSerializerSnapshot.java:148)
	at org.apache.flink.api.common.typeutils.TypeSerializerSnapshot.writeVersionedSnapshot(TypeSerializerSnapshot.java:153)
	at org.apache.flink.api.common.typeutils.TypeSerializerSnapshotSerializationUtil$TypeSerializerSnapshotSerializationProxy.write(TypeSerializerSnapshotSerializationUtil.java:138)
	at org.apache.flink.api.common.typeutils.TypeSerializerSnapshotSerializationUtil.writeSerializerSnapshot(TypeSerializerSnapshotSerializationUtil.java:55)
	at org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshotReadersWriters$CurrentWriterImpl.writeStateMetaInfoSnapshot(StateMetaInfoSnapshotReadersWriters.java:183)
	at org.apache.flink.runtime.state.KeyedBackendSerializationProxy.write(KeyedBackendSerializationProxy.java:126)
	at org.apache.flink.runtime.state.heap.HeapSnapshotStrategy$1.callInternal(HeapSnapshotStrategy.java:171)
	at org.apache.flink.runtime.state.heap.HeapSnapshotStrategy$1.callInternal(HeapSnapshotStrategy.java:158)
	at org.apache.flink.runtime.state.AsyncSnapshotCallable.call(AsyncSnapshotCallable.java:75)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at org.apache.flink.runtime.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:510)
	... 5 common frames omitted{noformat}



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