hadoop异常的相关内容

问答 2024-06-10 来自：开发者社区

E-MapReduce hadoop集群一台机器中一个edits文件异常报错Can't sca...

E-MapReduce hadoop集群一台机器中一个edits文件异常报错Can't scan a pre-transactional edit log.

文章 2023-01-11 来自：开发者社区

hadoop启动hdfs异常

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问答 2022-12-06 来自：开发者社区

E-MapReduce hadoop集群一台机器中一个edits文件异常报错

E-MapReduce hadoop集群一台机器中一个edits文件异常报错Can't scan a pre-transactional edit log.

文章 2022-11-24 来自：开发者社区

Hadoop开发常见异常及解决办法总结（下）

5.Hive元数据配置内嵌模式报错Error: FUNCTION ‘NUCLEUS_ASCII’ already exists在Hive中，元数据又种配置方式，即内置模式、本地模式和远程模式，在配置内置模式执行命令schema initialization to 2.3.0初始化元数据库时，执行命令用于生成metastore目录metast...

文章 2022-11-24 来自：开发者社区

Hadoop开发常见异常及解决办法总结（上）

1.MapReduce Map端Join报错’winutils.exe symlink xxx/position.txt \tmp\xxx\position.txt’ failed 1 with: CreateSymbolicLink error (1314)在Hadoop中进行MapReduce开始时，会有进行Map端Join的场景，一般都需要在Driver中添加缓...

文章 2022-11-12 来自：开发者社区

Apache Hadoop 答疑：解决 Apache Hadoop 启动时 DataNode 启动异常的问题

文章目录前言一、启动 HDFS 并显示当前所有 Java 进程二、DataNode 启动异常场景描述三、DataNode 启动异常解决方式四、Web 界面检查 Hadoop 信息总结前言本文用于解决 Apache Hadoop 启动时 DataNode 启动异常的问题，但是请注意这会删除 HDFS 中原有的所有数据，如果原有的数据很重要请不要这样做。一、启动 HDFS...

文章 2022-04-16 来自：开发者社区

hadoop 异常记录 ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times

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问答 2022-04-15 来自：开发者社区

用eclipse连接aliyun上的hadoop时候，连接出现异常，配置项应该没有问题。是否是aliyun防火墙导致

错误内容为An internal error occurred during: "Map/Reduce location status updater".java.lang.NullPointerException

文章 2022-02-16 来自：开发者社区

hadoop异常“could only be replicated to 0 nodes, instead of 1” 解决

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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