How to Delete directory from HDFS?

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Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

1748

What is an NPA?

1070

Accounts payable questions

1526

How do I make a grid in word 2013?

528

What is call in and call out? : salesforce integration

419

any one can send me instrumentation previous interview papers? I prepare for MNC Company Interviews? my mail id- Rakesh.Golla@dodsaldxb.ae , and another mail rakesh.gvk@gmail.com

1898

What is the difference between 8085 and 8086 in microprocessor?

1007

what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

3371

What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

1757

What is difference between postgresql and mysql?

858

How can we achieve singleton pattern in iOS?

788

How does node js handle child threads?

447

What are statistical key figures in co?

994

about c language

1960