hadoop权威指南 里面的内容:
老MapReduce,是指相对于新的Yarn MapReduce框架而言的。它的进度由下面几个部分组成:
1. 读取输入记录
2. 写入输出记录
3. 用Reporter的setStatus方法设置进度
4. 用Reporter的incrCounter方法设置
5. 调用Reporter的progress方法
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赠送jar包:hadoop-mapreduce-client-jobclient-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-jobclient-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-jobclient-2.6.5-sources.jar; 赠送...
hadoop-mapreduce-examples-2.7.1.jar
赠送jar包:hadoop-mapreduce-client-app-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-app-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-app-2.6.5-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-core-2.5.1.jar; 赠送原API文档:hadoop-mapreduce-client-core-2.5.1-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-core-2.5.1-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-core-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-core-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-core-2.7.3-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-app-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-app-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-app-2.7.3-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-core-2.6.5.jar 赠送原API文档:hadoop-mapreduce-client-core-2.6.5-javadoc.jar 赠送源代码:hadoop-mapreduce-client-core-2.6.5-sources.jar 包含翻译后的API文档:...
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赠送jar包:hadoop-mapreduce-client-common-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-common-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-common-2.7.3-sources.jar; 赠送Maven依赖信息...
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赠送jar包:hadoop-mapreduce-client-common-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-common-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-common-2.6.5-sources.jar; 赠送Maven依赖信息...
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赠送jar包:hadoop-mapreduce-client-app-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-app-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-app-2.6.5-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-jobclient-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-jobclient-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-jobclient-2.6.5-sources.jar; 赠送...
赠送jar包:hadoop-mapreduce-client-core-2.5.1.jar; 赠送原API文档:hadoop-mapreduce-client-core-2.5.1-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-core-2.5.1-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-app-2.6.5.jar; 赠送原API文档:hadoop-mapreduce-client-app-2.6.5-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-app-2.6.5-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-core-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-core-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-core-2.7.3-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-app-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-app-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-app-2.7.3-sources.jar; 赠送Maven依赖信息文件:...
赠送jar包:hadoop-mapreduce-client-core-2.6.5.jar 赠送原API文档:hadoop-mapreduce-client-core-2.6.5-javadoc.jar 赠送源代码:hadoop-mapreduce-client-core-2.6.5-sources.jar 包含翻译后的API文档:...
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赠送jar包:hadoop-mapreduce-client-common-2.7.3.jar; 赠送原API文档:hadoop-mapreduce-client-common-2.7.3-javadoc.jar; 赠送源代码:hadoop-mapreduce-client-common-2.7.3-sources.jar; 赠送Maven依赖信息...
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