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Spark Streaming with Socket (460 views) 2 KumarAnilB 1 week
Apache HIve (39 views) 1 Lopamudra Mahapatra 2 weeks
what if a reducer cannot handle the input data coming from mapper (264 views) 1 Jitender Yadav 2 months
What happens,when client try to read from HDFS file already opened for writing? (677 views) 2 kumarharsh 2 months
What happen to existing data if we change block size in HDFS? (744 views) 2 aaron 4 months
Why block size is set to 128 MB in HDFS? (1123 views) 3 Jitendra 5 months
Why HDFS performs replication, although it leads to consumption of lot of space? (586 views) 3 Jitendra 5 months
Spark Streaming Output on HDFS (447 views) 2 KumarSandeep 5 months
From where Distributed cache pick up the file? (278 views) 1 kumarharsh 5 months
What is Data Locality in Hadoop? (2225 views) 4 Aparna 5 months
Can we pass output of one reducer as input to another mapper? (572 views) 1 kumarharsh 5 months
Mapreduce-conf properties (294 views) 1 Bhargav 5 months
In a specific hadoop cluster how many combiners run (1177 views) 5 kumarvineet 6 months
Explain the process of spilling in MapReduce? (1478 views) 3 kumarvineet 6 months
What is the key- value pair in Hadoop MapReduce? (1527 views) 6 kumarvineet 6 months
What is difference between reducer and combiner? (3242 views) 4 kumarvineet 6 months
What is Bucketing and Clustering in Hive? (4354 views) 3 kumarvineet 6 months
What are the limitations of Hive? (1011 views) 3 kumarvineet 6 months
How Hive organize the data? (854 views) 3 kumarvineet 6 months
What are the different components of a Hive architecture? (1490 views) 4 kumarvineet 6 months
How client can interact with Hive? (675 views) 3 kumarvineet 6 months
Spark streaming with socket (302 views) 1 aftabaamer 6 months
What is the role of Application Manager in Resource Manager? (685 views) 2 kumarvineet 6 months
Can we pass output of one reducer as input to anothor mapper ? (529 views) 2 kumarvineet 7 months
How to write a custom partitioner for a Hadoop MapReduce job? (2042 views) 4 kumarvineet 7 months
Explain what does the conf.setMapper Class do in MapReduce? (736 views) 4 kumarvineet 7 months
What is Counter in MapReduce? (510 views) 2 kumarvineet 7 months
What is TextInputFormat in MapReduce? (567 views) 3 kumarvineet 7 months
What does hdfs cacheadmin command do ? and what is cache pools? (246 views) 1 Swarnendu 7 months
Explain Hive Metastore? (638 views) 2 kumarsumit 7 months