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Working on hadoop, especially on test clusters, I have managed to break my HDFS layer and sometimes with no possible redemption, or at least none that 阅读全文
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mysql报错:ERROR 1129 (HY000): Host * is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'解决办法:按照提示,远程登录服务器,执行命令“mysqladmi 阅读全文
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SupportKB Problem Description: When starting Ranger admin, it fails to start up with the following error: [I] Java patch PatchPasswordEncryption_J1000 阅读全文
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SupportKB Problem Description:After upgrading to HDP 3.0, the HiveServer2 fails to start and the following error is displayed in the HiveServer2 logs: 阅读全文
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requirement failed: Unacceptable value for property 'kafka.timeline.metrics.host_in_memory_aggregation', boolean values must be either 'true' or 'fals 阅读全文
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https://issues.apache.org/jira/browse/AMBARI-12556 Provide ability to apply single patches on top of RU release Export Provide ability to apply single 阅读全文
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how to disable service auto start by API as the following how to enable service auto start by API as the following @Michael Bronson Do you mean someth 阅读全文
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源码文档路径:ambari\ambari-server\docs\api\v1 swagger风格api文档:https://www.cnblogs.com/felixzh/p/10694724.html Ambari 借鉴了很多成熟分布式软件的 API 设计。Rest API 就是一个很好地体现。 阅读全文
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Short Description: This article will describe on how to disable CSRF protection in Ambari. Short Description: Article Adding service through ambari gi 阅读全文
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How To: Use Swagger with Ambari (Explore Ambari REST) Article Note : This feature is available from HDP 3.0 (Ambari 2.7) Ambari 2.7 has a cool new fea 阅读全文