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New posts in hadoop
Issues with installing Hive on Ubuntu: $HADOOP_HOME or $HADOOP_PREFIX must be set or hadoop must be in the
Sep 05, 2025
ubuntu
hadoop
installation
hive
What does "% of Queue" refer to in the hadoop yarn UI
Sep 05, 2025
apache-spark
hadoop
hadoop-yarn
How do you tail oozie job logs?
Sep 04, 2025
hadoop
oozie
Save and Process huge amount of small files with spark
Sep 04, 2025
hadoop
apache-spark
hdfs
amazon-emr
hadoop namenode not starting/formatting on Ubuntu
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hadoop
ubuntu-14.04
How to find time spent by mappers and reducers in Hadoop?
Mar 26, 2023
java
hadoop
mapreduce
How to put files to specific node?
Mar 26, 2023
hadoop
hdfs
Amazon Elastic Map Reduce : Listing job flows in command line tools Issue?
Mar 26, 2023
hadoop
amazon-web-services
cloudera
elastic-map-reduce
ganglia
csv reading in pig, csv file contains quoted comma
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csv
hadoop
apache-pig
s3distcp srcPattern not working?
Mar 25, 2023
hadoop
amazon-s3
elastic-map-reduce
Cannot run Flume because of JAR conflict
Mar 24, 2023
java
hadoop
twitter4j
flume
How can 2 jar libraries use log4j independently?
Mar 24, 2023
java
logging
hadoop
jar
log4j
SQOOP Not able to import table
Sep 04, 2025
hadoop
sqoop
sqoop2
failover is not fired when active name node crashes
Sep 03, 2025
hadoop
httpfs
hadoop + one key to every reducer
Sep 03, 2025
hadoop
Hive date/timestamp column
Sep 02, 2025
date
hadoop
hive
hiveql
How to stop an Oozie coordinator?
Sep 02, 2025
hadoop
oozie
oozie-coordinator
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