Apache Hadoop 简介 Apache Hadoop 是一个由 Apache 基金会所开发的分布式系统基础架构。可以让用户在不了解分布式底层细节的情况下，开发出可靠、可扩展的分布式计算应用。 Apache Hadoop 框架，允许用户使用简单的编程模型来实现计算机集群的大型数据集的分布式处理。它的目的是支持从单一服务器到上千台机器的扩展，充分利...

Cluster stats Example Path and HTTP methods URL parameters Response Response body fields Cluster stats Introduced 1.0 The cluster stats API operation returns statistics a...

Point in Time API Create a PIT Path and HTTP methods Path parameters Query parameters Example request Example response Response fields Extend a PIT time List all PITs Cross...

Point in Time API Create a PIT Path and HTTP methods Path parameters Query parameters Example request Example response Response fields Extend a PIT time List all PITs Cross...

Query string queries Example Parameters This version of the OpenSearch documentation is no longer maintained. For the latest version, see the current documentation . For inform...

Update by query Example Path and HTTP methods URL parameters Request body Response Response body fields Update by query Introduced 1.0 You can include a query and a scri...

CREATE-RESOURCE Name Description Example Keywords Best Practice CREATE-RESOURCE Name CREATE RESOURCE Description This statement is used to create a resource. Only the ro...

Delete by query Example Path and HTTP methods URL parameters Request body Response Response body fields Delete by query Introduced 1.0 You can include a query as part of ...

Cluster stats Examples Path and HTTP methods URL parameters Response Response body fields Cluster stats Introduced 1.0 The cluster stats API operation returns statistics a...

Update by query Example Path and HTTP methods URL parameters Request body Response Response body fields Update by query Introduced 1.0 You can include a query and a scrip...