What is SparkContext in Apache Spark?
Answer / Vikas Kumar Tripathi
SparkContext is a low-level interface used to construct and configure the Spark environment, including creating RDDs, managing Spark clusters, and handling tasks and dependencies.
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain the concept of resilient distributed dataset (rdd).
What is accumulators and broadcast variables in spark?
Is it necessary to learn hadoop for spark?
What is a "Spark Executor"?
Explain about the different cluster managers in Apache Spark
What are 4 v's of big data?
What is dataproc cluster?
What does spark do during speculative execution?
Name the operations supported by rdd?
What is spark dynamic allocation?
Define the level of parallelism and its need in spark streaming?
Explain the key features of Spark.
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)