针对你提出的“hive cannot write to null outputstream”问题,以下是一些可能的解决步骤和建议,帮助你定位并解决问题: 确认Hive版本和配置: 确保你使用的Hive版本与其他服务(如Hadoop、Metastore)兼容。 检查hive-site.xml配置文件,确保所有相关配置(如输出路径、权限等)都已正确设置。 检查Hive表的
3 org.apache.thrift.transport.TTransportException: Cannot write tonulloutputStream java.lang.RuntimeException: Error initializing notificationeventpoll Causedby: java.io.IOException: org.apache.thrift.TApplicationException: Internal error processing get_current_notificationEventId 应该是notification.api.auth的...
net.SocketOutputStream.socketWrite(SocketOutputStream.java:115) at java.net.SocketOutputStream.write(SocketOutputStream.java:155) at oracle.net.ns.DataPacket.send(DataPacket.java:150) at oracle.net.ns.NetOutputStream.flush(NetOutputStream.java:180) at oracle.net.ns.NetInputStream.getNextPacket(...
package edu.qfnu.hadoop; import java.sql.*; public class HiveTest { private static String driverName = "org.apache.hive.jdbc.HiveDriver"; public static void main(String[] args) throws SQLException { Connection con = null; try{ //加载驱动 Class.forName(driverName); String url = "jdbc:hiv...
write-process Write过程:Serializer将列对象转化为纪录(<key,value>),OutputFormat将纪录(<key,value>)格式化为输出流(OutputStream)。 上图中描绘的分别是数据载入内存和持久化的过程。异常信息中的OrcOutputFormat说明错误出在数据持久化过程中。从图中可知,序列化器Serializer的输出数据,就是OutputFormat的输入数据。接...
.writeStream .format("console") .outputMode("append") .option("truncate", false) .option("numRows", 100) .start() // 写入到Hudi val hudiTableName = "hudi_t_user_mor"; val hiveDatabaseName = "hudi_datalake" val hiveTableName = "hudi_ods_user_mor" userDF.writeStream .output...
[HIVE-19975] - Checking writeIdList per table may not check the commit level of a partition on a partitioned table [HIVE-19981] - Managed tables converted to external tables by the HiveStrictManagedMigration utility should be set to delete data when the table is dropped ...
# 异常1:Caused by: java.lang.ClassCastException: org.apache.hadoop.io.Text cannot be cast to org.apache.hadoop.hive.ql.io.orc.OrcSerde$OrcSerdeRow at org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat$OrcRecordWriter.write(OrcOutputFormat.java:81) at org.apache.hadoop.hive.ql.exec.FileSin...
Write过程:Serializer将列对象转化为纪录(<key,value>),OutputFormat将纪录(<key,value>)格式化为输出流(OutputStream)。 上图中描绘的分别是数据载入内存和持久化的过程。异常信息中的OrcOutputFormat说明错误出在数据持久化过程中。从图中可知,序列化器Serializer的输出数据,就是OutputFormat的输入数据。接下来就是确定...
NOTE: If multiple concurrent tasks are configured for this processor, only one table can be written to at any time by a single thread. Additional tasks intending to write to the same table will wait for the current task to finish writing to the table. You'll need to convert your data ...