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Use the script below to set the min, max and CPU governor in Linux: #!/usr/bin/env bash MIN_FREQ=800000 MAX_FREQ=1000000 GOVERNOR=powersave ...

  Overview This article describes how to enable PAM authentication in Hive.  By default, there's no authentication to Hive server.  With...

If you encounter the following error running MCS: Internal error: CAL0009: Truncate table failed:  IDB-2009: Unable to perform the cpimpor...

Script to create an external table in Hive to read records from a HDFS folder: CREATE EXTERNAL TABLE Mytable ( Id int, PlanID stri...

Before enabling authentication in MongoDB, we'll have to create a user and assign it a built-in role. We'll use the built-in "...