doddy.sebastianusOct 11, 2019Setting up CM and CDH with FreeipaRecently, we came across a customer who wanted to setup a kerberized cluster but they do not have an active directory server in their...
doddy.sebastianusSep 10, 2019Configure Hue with Oracle RAC in CDHI would like to share my experience configuring Hue with Oracle RAC. Last year I came across a client who uses Oracle RAC Database as the...
doddy.sebastianusSep 10, 2019How to find the actual user who execute a hive queryRecently my client ask me, how can I find the real user who execute a job using hive? When executing a job via hive, if we check the job...
doddy.sebastianusSep 10, 2019Increasing HDFS Balancer PerformanceThe purpose of this article is to document my observation of HDFS Balancer behavior during my work engagement. It is also possible this...