Saturday, July 6, 2013

The hadoop question hub

1. Can't I go for VSAM for distributed storage and process that in parallel to attain the features of Hadoop.?

2. What is the internal algorithm of HDFS.?

3. How can you scale Hadoop efficiency in data processing.?

4. Compare and contrast SAP HANA and Hadoop

5. Can I have filters while uploading data into Hadoop.?

6. List the scenarios where your job failed

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