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expected org.apache.hadoop.io.IntWritable, recieved org.apache.hadoop.io.Text
其他
2020-09-24 10:05:39
阅读次数: 0
hadoop类型错误
1、参数错误
2、需通过job进行set
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转载自
blog.csdn.net/Dreamy_zsy/article/details/103037292
expected org.apache.hadoop.io.IntWritable, recieved org.apache.hadoop.io.Text
Type mismatch in key from map: expected org.apache.hadoop.io.Text, received org.apache.hadoop.io.LongWritable
Type mismatch in value from map: expected org.apache.hadoop.io.Text, received org.apache.hadoop.io.
Hadoop: LongWritable cannot be cast to org.apache.hadoop.io.IntWritable
org.apache.hadoop.io.Text使用的问题
org.apache.hadoop.io.LongWritable cannot be cast to org.apache.hadoop.io.Text
[Hadoop] 新API容易遇到的一个问题: expected LongWritable recieved Text
hadoop源码-org.apache.hadoop.io
SEQ!org.apache.hadoop.io.LongWritable
org.apache.hadoop.ipc.RemoteException(java.io.IOException)
Open Declaration org.apache.hadoop.io.Writable
at org.apache.hadoop.io.serializer.SerializationFactory.getSerializer(Serializat
had a not serializable result: org.apache.hadoop.hbase.io.ImmutableBytesWritable
org.apache.hadoop.io.nativeio.NativeIO$Windows报错解决
hadoop上传文件错误org.apache.hadoop.ipc.RemoteException(java.io.IOException)
hadoop windows client报错java.lang.UnsatisfiedLinkError: ‘boolean org.apache.hadoop.io.nativeio.Native
ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.IOException: Inco
org.apache.hadoop.io.nativeio.NativeIO$Windows.access0
org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z
Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.hadoop.io解决方法
本地执行MapReduce程序,报错org.apache.hadoop.io.nativeio.NativeIO
java.io.NotSerializableException: org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplem
HBase中此类异常解决记录org.apache.hadoop.ipc.RemoteException(java.io.IOException):
Hadoop-异常-Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/avro/io/DatumReader
org.apache.hadoop.ipc.RemoteException(java.io.IOException)异常
Error:Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.Nati
HiveHBaseTableOutputFormat cannot be cast to org.apache.hadoop.hive.ql.io.HiveOutputFormat解决方法
spark error Caused by: java.io.NotSerializableException: org.apache.hadoop.hdfs.DistributedFileSystem
Could not initialize class org.apache.hadoop.hbase.io.asyncfs.FanOutOneBlockAsyncDFSOutputHelper
解决org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)
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