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New posts in hadoop

Why do we need ZooKeeper in the Hadoop stack?

java hadoop apache-zookeeper

Ports are not available: listen tcp 0.0.0.0/50070: bind: An attempt was made to access a socket in a way forbidden by its access permissions

docker hadoop port docker-image

SparkSQL vs Hive on Spark - Difference and pros and cons?

apache-spark hadoop hive apache-spark-sql

Why spark-shell fails with NullPointerException?

scala hadoop apache-spark

Thrift, Avro, Protocolbuffers - Are they all dead?

hadoop serialization protocol-buffers thrift avro

Setting the number of map tasks and reduce tasks

hadoop mapreduce

How to get started with Big Data Analysis [closed]

python r hadoop bigdata

Free Large datasets to experiment with Hadoop

resources hadoop opendata

Datanode process not running in Hadoop

hadoop configuration process

Datanode not starts correctly

hadoop hadoop2

Cascading examples failed to compile?

java hadoop gradle cascading scalding

Spark on yarn concept understanding

hadoop apache-spark hdfs hadoop-yarn

Cleanest way in Gradle to get the path to a jar file in the gradle dependency cache

jar hadoop dependencies gradle

What is best way to start and stop hadoop ecosystem, with command line?

hadoop

How to get the input file name in the mapper in a Hadoop program?

hadoop mapreduce

Why HBase is a better choice than Cassandra with Hadoop?

hadoop cassandra nosql hbase cap-theorem

Schema evolution in parquet format

apache-spark hadoop data-warehouse avro parquet

How to write 'map only' hadoop jobs?

hadoop mapreduce

COLLECT_SET() in Hive, keep duplicates?

java hadoop user-defined-functions hive

Default Namenode port of HDFS is 50070.But I have come across at some places 8020 or 9000 [closed]

hadoop hdfs
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