我读了Hadoop 3关于时间线服务器v.2文档,它说
最后,运行架构创建者工具来创建必要的表:
bin/hadoop org.apache.hadoop.yarn.server.timelineservice.storage.TimelineSchemaCreator -create
TimelineSchemaCreator工具支持一些可能有用的选项,特别是在测试时。例如,您可以使用-skipExistingTable (简称-s)跳过现有表并继续创建其他表,而不是失败模式创建。默认情况下,这些表的模式前缀为“prod”。如果没有提供选项或“-帮助”(简称“-h”),则会打印命令用法。并继续创建其他表,而不是失败模式创建。如果没有提供选项或“-帮助”(简称“-h”),则会打印命令用法。默认情况下,这些表的模式前缀为“prod”。
但是我在org.apache.hadoop.yarn.server.timelineservice.storage包中找不到关于时间线服务器的TimelineSchemaCreator代码,为什么?文档是否没有及时更新?
# find /opt/ -name 'hadoop-yarn-server-timelineservice*jar'
/opt/hadoop-3.1.1/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-3.1.1.jar
/opt/hadoop-3.1.1/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-hbase-common-3.1.1.jar
/opt/hadoop-3.1.1/share/hadoop/yarn/timelineservice/test/hadoop-yarn-server-timelineservice-hbase-tests-3.1.1.jar
/opt/hadoop-3.1.1/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-hbase-coprocessor-3.1.1.jar
/opt/hadoop-3.1.1/share/hadoop/yarn/timelineservice/hadoop-yarn-server-timelineservice-hbase-client-3.1.1.jar
发布于 2018-08-29 07:09:52
我在hadoop-yarn-server-timelineservice-hbase-client-3.1.1.jar找到
https://stackoverflow.com/questions/52071472
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