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New posts in hadoop
MDX support for Hive (Hadoop)
Aug 12, 2019
hadoop
mdx
hive
Convert DataInput to DataInputStream?
Aug 17, 2022
java
hadoop
cluster genetic programming/algorithms
Sep 22, 2022
hadoop
cluster-computing
genetic-algorithm
Efficiently Storing the data in Hive
Aug 30, 2022
hadoop
mapreduce
hive
lzo
Writing to a file in HDFS in Hadoop
Jul 18, 2018
hadoop
hdfs
word-count
Hadoop/YARN job FAILED - "exited with exitCode: -1000 due to: Could not find any valid local directory for nmPrivate..."
Sep 07, 2022
hadoop
hadoop-yarn
accumulo
Hiveserver2 cannot fetch result of a query from remote connection
Mar 27, 2022
hadoop
jdbc
mapreduce
hive
Hadoop 2.3.0 wordcount runs forever
May 31, 2022
hadoop
mapreduce
steps to replace a hadoop namenodes and journal nodes
Sep 23, 2022
hadoop
Workflow error logs disabled in Oozie 4.2
Apr 15, 2019
hadoop
hive
oozie
hortonworks-data-platform
Spark Swift Integration Parquet
Oct 31, 2022
hadoop
apache-spark
hdfs
openstack-swift
parquet
Integrating Spark SQL and Apache Drill through JDBC
Oct 16, 2022
hadoop
jdbc
apache-spark
apache-spark-sql
apache-drill
OpenCV library loaded in hadoop but not working
Jul 21, 2020
java
opencv
hadoop
java.library.path
hadoop-native-library
Hadoop, MapReduce - Multiple Input/Output Paths
Nov 05, 2022
java
hadoop
mapreduce
Why does full outer join in HIVE gives weird result when one of the join fields is missing?
Dec 28, 2016
hadoop
oracle11g
null
hive
full-outer-join
run Spark-Submit on YARN but Imbalance (only 1 node is working)
Oct 23, 2022
hadoop
apache-spark
cluster-computing
hadoop-yarn
Real-time analysis of event logs with Elasticsearch
Sep 08, 2022
hadoop
elasticsearch
apache-spark
machine-learning
lambda-architecture
hive view with nested selects and partition pruning
Nov 19, 2022
hadoop
hive
AWS Data Pipeline: Tez fails on simple HiveActivity
Jun 12, 2021
amazon-web-services
hadoop
amazon-data-pipeline
tez
Hive : How to explode a JSON column with an array, and embedded in a CSV file?
Sep 15, 2022
json
csv
hadoop
hive
explode
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