hadoop日志的相关内容

返回频道 hadoop日志

问答 2021-12-05 来自：开发者社区

Hadoop中如何通过本地日志目录查看对应container日志文件呢？

问答 2021-12-05 来自：开发者社区

Hadoop环境配置中怎么清理掉所有伪分布模式下的缓存及日志内容呢？

问答 2020-06-09 来自：开发者社区

在执行start-all.sh命令后，查看/hadoop/logs日志时发现错误?报错

错误信息如下：

问答 2020-06-06 来自：开发者社区

hadoop启动后namenode挂掉报错，日志居然提示umilit -a???报错

centos7 +hadoop2.7.3+服务器1核2G内存 --------------------fen ge xian------------ 实验一直使用root用户进行。 namenode日志如下图：。。。。。 ulimit -a for user root core file size (blocks, -c) 0 data seg size ...

问答 2020-05-23 来自：开发者社区

Hadoop集群HDFS测试文件上传，小文件可以，大文件DataNode日志警告超出阈值时间

三台服务器，hdsf和yarn都正常启动，几K的小文件正常传输，188M的大文件DataNode日志一直在跑 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Slow BlockReceiver write packet to mirror took 1107ms (threshold=300ms) 然后主机完成上传报错 WARN h.....

问答 2020-01-13 来自：开发者社区

各位大佬，请教一个问题使用python Hadoop streaming程序，如何输出自己的日志

各位大佬，请教一个问题使用python Hadoop streaming程序，如何输出自己的日志内容，比如存到hdfs节点或者其他地方？

文章 2017-11-19 来自：开发者社区

hadoop之 hadoop日志存放路径

环境： [root@hadp-master hadoop-2.7.4]# hadoop version Hadoop 2.7.4 Hadoop的日志大致可以分为两类：（1）、Hadoop系统服务输出的日志；（2）、Mapreduce程序输出来的日志。这两类的日志存放的路径是不一样的。本文基于Hadoop 2.x版本进行说明的，其中有些地方在Hadoop 1.x中是没有的，请周知。一、Ha.....

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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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