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New posts in hadoop
JSON object spans multiple lines, How to split input in Hadoop
Dec 05, 2019
java
json
hadoop
elephantbird
In Hadoop Map-Reduce, does any class see the whole list of keys after sorting and before partitioning?
Apr 29, 2022
java
hadoop
mapreduce
partitioning
partitioner
Chaining Multi-Reducers in a Hadoop MapReduce job
Oct 20, 2022
java
hadoop
mapreduce
R+Hadoop: How to read CSV file from HDFS and execute mapreduce?
Nov 22, 2020
r
hadoop
rhadoop
Processing images using hadoop
Nov 11, 2022
image-processing
hadoop
mapreduce
hdfs
hadoop-streaming
hadoop/yarn and task parallelization on non-hdfs filesystems
Oct 09, 2018
hadoop
hdfs
hpc
hadoop2
Error on running multiple Workflow in OOZIE-4.1.0
Apr 08, 2022
java
hadoop
mapreduce
oozie
oozie-coordinator
JAVA_HOME error with upgrade to Spark 1.3.0
Nov 17, 2022
java
scala
hadoop
apache-spark
How wordCount mapReduce jobs, run on hadoop yarn cluster with apache tez?
Sep 14, 2022
hadoop
mapreduce
hadoop-yarn
apache-tez
Is it possible to read and write Parquet using Java without a dependency on Hadoop and HDFS?
Nov 05, 2022
java
hadoop
parquet
apache-drill
data-formats
Loading data from RDBMS to Hadoop with multiple destinations
Jan 11, 2019
hadoop
streaming
apache-kafka
sqoop
Read data from remote hive on spark over JDBC returns empty result
Sep 12, 2022
scala
hadoop
apache-spark
jdbc
hive
How to speedup my tensorflow execution on hadoop?
May 20, 2022
python
hadoop
tensorflow
hdfs
Re-run Spark jobs on Failure or Abort
Aug 25, 2022
hadoop
apache-spark
spark-streaming
hadoop-yarn
hortonworks-data-platform
Flink - No FileSystem for scheme: hdfs
Apr 07, 2022
hadoop
hdfs
apache-flink
avro
Spark and Hive in Hadoop 3: Difference between metastore.catalog.default and spark.sql.catalogImplementation
Sep 16, 2022
apache-spark
hadoop
hive
hive-metastore
hadoop3
When was the first version of Hadoop released? [closed]
May 10, 2022
hadoop
How does one implement a Hadoop Mapper in Scala 2.9.0?
Jul 06, 2018
scala
hadoop
scala-2.9
hbase.MasterNotRunningException while creating table in Hbase
Nov 08, 2020
hadoop
hbase
Pass directories not files to hadoop-streaming?
Nov 11, 2022
hadoop
hadoop-streaming
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