datagic opened a new issue, #3999: URL: https://github.com/apache/incubator-seatunnel/issues/3999
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-seatunnel/issues?q=is%3Aissue+label%3A%22bug%22) and found no similar issues. ### What happened Synchronizing the hdfs data to the clickhouse has been difficult and has never been successful so far. ### SeaTunnel Version seatunnel ver: 2.3.0 clickhouse ver: 21.8.4.51 ### SeaTunnel Config ```conf env { execution.parallelism = 10 job.mode = "BATCH" } source { HdfsFile { path = "/user/hive/warehouse/data.db/xxxxx/" type = "text" fs.defaultFS = "hdfs://xxx:8020" } } transform { } sink { Clickhouse { host = "1.1.1.1:8123" database = "dname" table = "tname" fields = ["a", "b", "c", "d", "e", "f"] username = "default" password = "xxxxx" } } ``` ### Running Command ```shell ./seatunnel.sh --config ../config/xxx.conf -e local ``` ### Error Exception ```log 2023-01-30 14:00:13,869 ERROR org.apache.seatunnel.core.starter.Seatunnel - Exception StackTrace:java.util.concurrent.CompletionException: com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassCastException: cannot assign instance of com.clickhouse.client.ClickHouseNode to field org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard.node of type com.clickhouse.client.ClickHouseNode in instance of org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard at com.hazelcast.spi.impl.AbstractInvocationFuture.wrapInCompletionException(AbstractInvocationFuture.java:1347) at com.hazelcast.spi.impl.AbstractInvocationFuture.cascadeException(AbstractInvocationFuture.java:1340) at com.hazelcast.spi.impl.AbstractInvocationFuture.access$200(AbstractInvocationFuture.java:65) at com.hazelcast.spi.impl.AbstractInvocationFuture$ApplyNode.execute(AbstractInvocationFuture.java:1478) at com.hazelcast.spi.impl.AbstractInvocationFuture.unblockOtherNode(AbstractInvocationFuture.java:797) at com.hazelcast.spi.impl.AbstractInvocationFuture.unblockAll(AbstractInvocationFuture.java:759) at com.hazelcast.spi.impl.AbstractInvocationFuture.complete0(AbstractInvocationFuture.java:1235) at com.hazelcast.spi.impl.AbstractInvocationFuture.completeExceptionallyInternal(AbstractInvocationFuture.java:1223) at com.hazelcast.spi.impl.AbstractInvocationFuture.completeExceptionally(AbstractInvocationFuture.java:709) at com.hazelcast.client.impl.spi.impl.ClientInvocation.completeExceptionally(ClientInvocation.java:294) at com.hazelcast.client.impl.spi.impl.ClientInvocation.notifyExceptionWithOwnedPermission(ClientInvocation.java:321) at com.hazelcast.client.impl.spi.impl.ClientInvocation.notifyException(ClientInvocation.java:304) at com.hazelcast.client.impl.spi.impl.ClientResponseHandlerSupplier.handleResponse(ClientResponseHandlerSupplier.java:164) at com.hazelcast.client.impl.spi.impl.ClientResponseHandlerSupplier.process(ClientResponseHandlerSupplier.java:141) at com.hazelcast.client.impl.spi.impl.ClientResponseHandlerSupplier.access$300(ClientResponseHandlerSupplier.java:60) at com.hazelcast.client.impl.spi.impl.ClientResponseHandlerSupplier$DynamicResponseHandler.accept(ClientResponseHandlerSupplier.java:251) at com.hazelcast.client.impl.spi.impl.ClientResponseHandlerSupplier$DynamicResponseHandler.accept(ClientResponseHandlerSupplier.java:243) at com.hazelcast.client.impl.connection.tcp.TcpClientConnection.handleClientMessage(TcpClientConnection.java:245) at com.hazelcast.client.impl.protocol.util.ClientMessageDecoder.handleMessage(ClientMessageDecoder.java:135) at com.hazelcast.client.impl.protocol.util.ClientMessageDecoder.onRead(ClientMessageDecoder.java:89) at com.hazelcast.internal.networking.nio.NioInboundPipeline.process(NioInboundPipeline.java:136) at com.hazelcast.internal.networking.nio.NioThread.processSelectionKey(NioThread.java:383) at com.hazelcast.internal.networking.nio.NioThread.processSelectionKeys(NioThread.java:368) at com.hazelcast.internal.networking.nio.NioThread.selectLoop(NioThread.java:294) at com.hazelcast.internal.networking.nio.NioThread.executeRun(NioThread.java:249) at com.hazelcast.internal.util.executor.HazelcastManagedThread.run(HazelcastManagedThread.java:102) Caused by: com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassCastException: cannot assign instance of com.clickhouse.client.ClickHouseNode to field org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard.node of type com.clickhouse.client.ClickHouseNode in instance of org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard at com.hazelcast.internal.serialization.impl.SerializationUtil.handleException(SerializationUtil.java:111) at com.hazelcast.client.impl.protocol.util.ClientMessageDecoder.onRead(ClientMessageDecoder.java:89) at com.hazelcast.internal.networking.nio.NioInboundPipeline.process(NioInboundPipeline.java:136) at com.hazelcast.internal.networking.nio.NioThread.processSelectionKey(NioThread.java:383) at com.hazelcast.internal.networking.nio.NioThread.processSelectionKeys(NioThread.java:368) at com.hazelcast.internal.networking.nio.NioThread.selectLoop(NioThread.java:294) at com.hazelcast.internal.networking.nio.NioThread.executeRun(NioThread.java:249) at com.hazelcast.internal.util.executor.HazelcastManagedThread.run(HazelcastManagedThread.java:102) Caused by: com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassCastException: cannot assign instance of com.clickhouse.client.ClickHouseNode to field org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard.node of type com.clickhouse.client.ClickHouseNode in instance of org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard at com.hazelcast.internal.serialization.impl.SerializationUtil.handleException(SerializationUtil.java:111) at com.hazelcast.internal.serialization.impl.AbstractSerializationService.readObject(AbstractSerializationService.java:355) at com.hazelcast.internal.serialization.impl.ByteArrayObjectDataInput.readObject(ByteArrayObjectDataInput.java:600) at org.apache.seatunnel.engine.core.dag.logical.LogicalVertex.readData(LogicalVertex.java:100) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.readInternal(DataSerializableSerializer.java:160) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:106) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:51) at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:44) at com.hazelcast.internal.serialization.impl.AbstractSerializationService.readObject(AbstractSerializationService.java:349) at com.hazelcast.internal.serialization.impl.ByteArrayObjectDataInput.readObject(ByteArrayObjectDataInput.java:600) at org.apache.seatunnel.engine.core.dag.logical.LogicalDag.readData(LogicalDag.java:154) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.readInternal(DataSerializableSerializer.java:160) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:106) at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:51) at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:44) at com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject(AbstractSerializationService.java:268) at com.hazelcast.jet.impl.execution.init.CustomClassLoadedObject.deserializeWithCustomClassLoader(CustomClassLoadedObject.java:66) at org.apache.seatunnel.engine.server.master.JobMaster.init(JobMaster.java:159) at org.apache.seatunnel.engine.server.CoordinatorService.lambda$submitJob$4(CoordinatorService.java:338) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.ClassCastException: cannot assign instance of com.clickhouse.client.ClickHouseNode to field org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard.node of type com.clickhouse.client.ClickHouseNode in instance of org.apache.seatunnel.connectors.seatunnel.clickhouse.shard.Shard at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2287) at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1417) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2293) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431) at com.hazelcast.internal.serialization.impl.defaultserializers.JavaDefaultSerializers$JavaSerializer.read(JavaDefaultSerializers.java:92) at com.hazelcast.internal.serialization.impl.defaultserializers.JavaDefaultSerializers$JavaSerializer.read(JavaDefaultSerializers.java:85) at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:44) at com.hazelcast.internal.serialization.impl.AbstractSerializationService.readObject(AbstractSerializationService.java:349) ... 22 more ``` ### Flink or Spark Version Not used ### Java or Scala Version jdk 1.8 ### Screenshots _No response_ ### Are you 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