utilizing more than one computer, connected to each other with a communication link to accomplish a common task.
I have a bunch of small files in an HDFS directory. Although the volume of the files is relatively small, …
java hadoop mapreduce distributed-computingSay I have a distribute system on 3 nodes and my data is distributed among those nodes. for example, I have …
apache-spark distributed-computingI am quite new for zookeeper port through which I am coming across from past few days. I introduced with …
java neo4j distributed-computing apache-zookeeper voltdbI'm working through a Databricks example. The schema for the dataframe looks like: > parquetDF.printSchema root |-- department: struct (…
scala apache-spark apache-spark-sql distributed-computing databricksIs there a way to concatenate datasets of two different RDDs in spark? Requirement is - I create two intermediate …
scala apache-spark apache-spark-sql distributed-computing rddI have a simple line: line = "Hello, world" I would like to convert it to an RDD with only one …
python apache-spark pyspark distributed-computing rddThe ref says: Limit of total size of serialized results of all partitions for each Spark action (e.g. collect). …
apache-spark configuration driver communication distributed-computingI'm trying to find an effective way of saving the result of my Spark Job as a csv file. I'm …
file csv hadoop apache-spark distributed-computingI have a lot of spare intel linux servers laying around (hundreds) and want to use them for a distributed …
linux filesystems distributed-computing distributed-systemCould you please tell me the difference between Apache Spark and AKKA, I know that both frameworks meant to programme …
apache-spark parallel-processing akka distributed-computing