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New posts in hadoop
How to copy and convert parquet files to csv
Sep 11, 2022
python
hadoop
apache-spark
pyspark
parquet
Problem with -libjars in hadoop
Sep 01, 2022
hadoop
mapreduce
In hive, is there a way to specify between which columns to add a new column to?
Nov 14, 2022
hadoop
hive
hdfs
how to find file from blockName in HDFS hadoop
Mar 19, 2022
hadoop
hdfs
How can I get Zeppelin to restart cleanly on an EMR cluster?
Feb 05, 2022
amazon-web-services
hadoop
pyspark
amazon-emr
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Hive: More clean way to SELECT AS and GROUP BY
Nov 17, 2022
hadoop
hive
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Hdfs put VS webhdfs
Sep 03, 2022
hadoop
hdfs
webhdfs
HBase: Create table with same schema as existing table
Dec 23, 2020
hadoop
hbase
mapr
hbase-shell
Finding directories older than N days in HDFS
Nov 18, 2022
hadoop
hdfs
From where hadoop gets JAVA_HOME variable value?
Jan 09, 2019
hadoop
How to get the quota of a directory for HDFS
Sep 16, 2022
hadoop
hdfs
How to import/export hbase data via hdfs (hadoop commands)
Dec 10, 2019
hadoop
hbase
local-files
Starting hiveserver2
Nov 09, 2022
hadoop
hive
Hive - month and year from timestamp column
Sep 15, 2022
date
hadoop
hive
sql-timestamp
Hive failed to create /user/hive/warehouse
Jun 05, 2020
hadoop
hive
Hadoop Installation Issue on Windows
Dec 28, 2019
windows
hadoop
namenode
Converting JavaRDD to DataFrame in Spark java
Nov 19, 2022
java
apache-spark
hadoop
apache-spark-sql
Cannot initialize Cluster. Please check your configuration for mapreduce.framework.name and the correspond server addresses-submiting job2remoteClustr
Dec 21, 2016
hadoop
mapreduce
cloudera
how to run hive in debug mode
Feb 22, 2022
java
hadoop
hive
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