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Business Use cases of Big data (75 views) 1 malekaryogesh 2 weeks
Differentiate HDFS and HBase? (850 views) 3 parulsharma 1 month
How Apache Pig deals with the schema and schema-less data? (517 views) 2 parulsharma 1 month
Is it possible to change the default location of a managed table? (554 views) 2 parulsharma 1 month
Explain how HDFS communicates with Linux native file system? (729 views) 2 parulsharma 1 month
Can we pass output of one reducer as input to another mapper? (828 views) 3 parulsharma 1 month
How Pig programming gets converted into MapReduce jobs? (495 views) 2 parulsharma 1 month
How can Flume be used with HBase? (427 views) 2 parulsharma 1 month
Does Partitioner run in its own JVM or shares with another process? (845 views) 2 parulsharma 1 month
How to do daily load in Hive (356 views) 2 parulsharma 1 month
How can you configure remote metastore mode in Hive? (561 views) 2 parulsharma 1 month
How HCatalog is different from Hive? (446 views) 2 parulsharma 1 month
Explain about the core components of Flume. (446 views) 2 parulsharma 1 month
What is the need of Flume? (381 views) 2 parulsharma 1 month
In how many modes HBase can run? (406 views) 2 parulsharma 1 month
Explain Clustering in Hive? (852 views) 2 parulsharma 1 month
How to optimize Hive Performance? (548 views) 2 parulsharma 1 month
Differentiate between PigLatin and HiveQL (384 views) 2 parulsharma 1 month
How will you balance the disk space usage on a HDFS cluster? (655 views) 2 parulsharma 1 month
When should you use HBase and what are the key components of HBase? (420 views) 2 parulsharma 1 month
How to set space quota in Hadoop HDFS directory? (902 views) 2 parulsharma 1 month
Difference between map-side join and reduce side join in Hadoop? (1569 views) 2 parulsharma 1 month
Why YARN was needed? (393 views) 2 parulsharma 1 month
What is InputFormat in Hadoop MapReduce? (645 views) 2 parulsharma 1 month
What is difference between reducer and combiner in Hadoop ? (677 views) 2 parulsharma 1 month
How to attain fault tolerance in Spark? (426 views) 2 parulsharma 1 month
What is Secondary NameNode in Apache Hadoop? (694 views) 2 parulsharma 1 month
Explain bucketing in Hive? (733 views) 2 parulsharma 1 month
Explain Hive Metastore? (870 views) 3 parulsharma 1 month
How to handle stucked process and improve performance? (236 views) 2 parulsharma 1 month