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New posts in hadoop

Spark NotSerializableException

java hadoop apache-spark

What happens when the intermediate output does not fit in RAM in Spark

hadoop apache-spark rdd

Startin HBase Shell - Zookeeper exists but fails

Why my BroadcastHashJoin is slower than ShuffledHashJoin in Spark

hadoop apache-spark hive

Connect to Impala using impyla client with Kerberos auth

Error Loading CSV data into a Hive table

hadoop hive hiveql

Spark coalesce relationship with number of executors and cores

Is Hive faster than Spark?

Spark SQL "Limit"

Java Copying File in HDFS to another Directory in HDFS

java hadoop hdfs

Is it the driver or the workers who reads the text file when sc.textfile is used?

HADOOP YARN - Application is added to the scheduler and is not yet activated. Skipping AM assignment as cluster resource is empty

hadoop hadoop-yarn

HBase: Create multiple tables or single table with many columns?

ERROR hive.HiveConfig: Could not load org.apache.hadoop.hive.conf.HiveConf. Make sure HIVE_CONF _DIR is set correctly

hadoop hive sqoop cloudera

How to save csv files faster from pyspark dataframe?

How to configure Spark 2.4 correctly with user-provided Hadoop

Just how much Java does one need to use Hadoop and Mahout effectively?

java php hadoop mahout

How to reference subclasses of static Java classes with generics in Scala

When is it an overkill to use Hadoop?

hadoop

Can Hadoop run on Nginx?

nginx hadoop