Tuesday, November 23, 2010

Client (Web) Tier Performance Improvement

I don't want to repeat the same what is been discussed in below.. http://developer.yahoo.com/performance/rules.html

Highlights are,

Compression, Remove duplicate JS, etc..

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Running Jobs as application user in Cloudera hadoop distribution

When an Hadoop cluster is not enabled with Kerberos authentication, Internally triggered jobs would be running as an 'yarn' user ra...