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New posts in apache-spark

Zeppelin - Cannot query with %sql a table I registered with pyspark

apache-spark pyspark apache-spark-sql apache-zeppelin

Not able to retrieve data from SparkR created DataFrame

r hadoop apache-spark hive sparkr

com.fasterxml.jackson.databind.JsonMappingException: Jackson version is too old 2.5.3

apache-spark maven-2 spark-streaming apache-zeppelin fasterxml

Bulk data migration through Spark SQL

apache-spark apache-spark-sql spark-dataframe

SparkSQL on HBase Tables

apache-spark hadoop apache-spark-sql hbase

Does spark keep all elements of an RDD[K,V] for a particular key in a single partition after "groupByKey" even if the data for a key is very huge?

apache-spark rdd

Spark 2.0 memory fraction

memory apache-spark out-of-memory distributed-computing apache-spark-2.0

Spark : Size exceeds Integer.MAX_VALUE When Joining 2 Large DFs

scala apache-spark apache-spark-sql

Multiple constructors with the same number of parameters exception while transforming data in spark using scala

scala apache-spark cassandra

Changing column data type to factor with sparklyr

r apache-spark dplyr apache-spark-sql sparklyr

Spark GraphX Aggregation Summation

scala apache-spark spark-graphx

Spark exception with java.lang.ClassNotFoundException: de.unkrig.jdisasm.Disassembler

scala apache-spark

How to deserialize records from Kafka using Structured Streaming in Java?

java apache-spark apache-kafka spark-structured-streaming

object DataFrame is not a member of package org.apache.spark.sql

apache-spark

Are Spark executors multi-threaded?

apache-spark

spark worker with 32GB or more memory encountered a fatal error

apache-spark join memory fatal-error

Why Mongo Spark connector returns different and incorrect counts for a query?

mongodb apache-spark pyspark pyspark-sql

Spark Error : executor.CoarseGrainedExecutorBackend: RECEIVED SIGNAL TERM

scala apache-spark

How does Pyspark Calculate Doc2Vec from word2vec word embeddings?

apache-spark nlp pyspark word2vec doc2vec

When to execute REFRESH TABLE my_table in spark?

apache-spark hive apache-spark-sql
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