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E-MapReduce:UpdateApplicationConfig

Last Updated:Aug 24, 2026

Parameter

Type

Description

Example

object

ConfigFileName

string

The application configuration file name.

hdfs-site.xml

ConfigItemKey

string

The configuration item key.

dfs.namenode.checkpoint.period

ConfigDescription

string

The update description.

dfs.namenode.checkpoint.period

ConfigItemValue

string

The configuration item value.

3600s