oracle维表ALL模式加载数据报错

Beginne bei RdbAllReqRow.loadData in RdbAllReqRow.java:199 und verfolge, wie das Oracle-Resultset beim Laden im ALL-Modus abgerufen wird. Reproduziere den Fehler Socket read interrupted mit der gemeldeten Dimensionstabelle von ungefähr 80 MB; abgeschlossen ist die Aufgabe, wenn der Ladevorgang ohne diese Ausnahme beendet wird und die Ursache oder erforderliche Konfiguration dokumentiert ist.

oracle维表ALL模式加载数据时报错，oracle维表数据量大概在80MB左右，定位到RdbAllReqRow这个类的loadData方法下的：while (resultSet.next()) { 这一行报错。报错信息如下：

java.sql.SQLRecoverableException: IO Error: Socket read interrupted at oracle.jdbc.driver.T4CStatement.fetch(T4CStatement.java:1021) at oracle.jdbc.driver.OracleStatement.fetchMoreRows(OracleStatement.java:3353) at oracle.jdbc.driver.InsensitiveScrollableResultSet.fetchMoreRows(InsensitiveScrollableResultSet.java:736) at oracle.jdbc.driver.InsensitiveScrollableResultSet.absoluteInternal(InsensitiveScrollableResultSet.java:692) at oracle.jdbc.driver.InsensitiveScrollableResultSet.next(InsensitiveScrollableResultSet.java:406) at com.bonc.bdsqls.flink.side.rdb.all.RdbAllReqRow.loadData(RdbAllReqRow.java:199) at com.bonc.bdsqls.flink.side.rdb.all.RdbAllReqRow.initCache(RdbAllReqRow.java:93) at com.bonc.bdsqls.flink.side.AllReqRow.open(AllReqRow.java:60) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102) at org.apache.flink.streaming.api.operators.StreamFlatMap.open(StreamFlatMap.java:43) at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:426) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:292) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:711) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.SocketTimeoutException: Socket read interrupted at oracle.net.nt.TimeoutSocketChannel.read(TimeoutSocketChannel.java:152) at oracle.net.ns.NIOHeader.readHeaderBuffer(NIOHeader.java:82) at oracle.net.ns.NIOPacket.readFromSocketChannel(NIOPacket.java:139) at oracle.net.ns.NIOPacket.readFromSocketChannel(NIOPacket.java:101) at oracle.net.ns.NIONSDataChannel.readDataFromSocketChannel(NIONSDataChannel.java:80) at oracle.jdbc.driver.T4CMAREngineNIO.prepareForReading(T4CMAREngineNIO.java:102) at oracle.jdbc.driver.T4CMAREngineNIO.unmarshalUB1(T4CMAREngineNIO.java:534) at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:485) at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:252) at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:612) at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:213) at oracle.jdbc.driver.T4CStatement.fetch(T4CStatement.java:1009) ... 14 more

该如何解决呢