linux - Restart tasktracker and job tracker of hadoop CDH4 using Cloudera services -


i have made few entries in mapred-site.xml, pick these changes need restart tt , jt running @ cluster nodes.

is there can restart them using cloud era manager web services command line. can automate steps time changed made configuration files hadoop restart tt , jt..

since version 4.0, cloudera manager exposes functionality through http api allows operations through "curl" shell. api available in both free edition , enterprise edition.

their repository hosts set of client-side utilities communicating cloudera manager api. can find more on documentation page.


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