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New posts in hadoop
Remove Unicode characters while querying in Hive
Dec 25, 2022
sql
regex
hadoop
unicode
hive
If I already have Hadoop installed, should I download Apache Spark WITH Hadoop or WITHOUT Hadoop?
Dec 25, 2022
apache-spark
hadoop
hadoop3
Generating Multiple Output files with Hadoop 0.20+
Dec 24, 2022
java
file-io
hadoop
Finding matching lines with Hadoop/MapReduce
Dec 24, 2022
java
hadoop
mapreduce
how to call a pig script within another pig script
Dec 24, 2022
hadoop
apache-pig
Where to see the mapreduce code generated from hadoop pig statements
Dec 22, 2022
java
hadoop
mapreduce
apache-pig
hadoop pig return top 5 rows
Dec 22, 2022
database
hadoop
apache-pig
Handling loops in oozie workflow
Dec 22, 2022
hadoop
oozie
What is the difference between MR1 and MR2?
Dec 23, 2022
apache
hadoop
mapreduce
cluster-computing
ERROR org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Exception in doCheckpoint
Dec 22, 2022
hadoop
Maven Error while generating sources for Hadoop
Dec 22, 2022
java
eclipse
maven
hadoop
are files divided into blocks for storing in HDFS?
Dec 21, 2022
hadoop
hdfs
hadoop2
What is kerberos?
Dec 22, 2022
windows
hadoop
kerberos
How to query struct array with Hive (get_json_object)?
Dec 21, 2022
json
hadoop
hive
hiveql
Hadoop: Running beyond virtual memory limits, showing huge numbers
Dec 20, 2022
hadoop
memory
memory-leaks
virtual-memory
How do I install Hadoop and Pydoop on a fresh Ubuntu instance
Dec 22, 2022
python
ubuntu
hadoop
amazon-web-services
Hadoop UI shows only one Datanode
Dec 22, 2022
hadoop
Error: E0708 : E0708: Invalid transition
Dec 20, 2022
hadoop
oozie
hadoop2
NiFi: UpdateAttribute to change filename
Dec 21, 2022
hadoop
apache-nifi
Drop single column in Pig
Dec 18, 2022
hadoop
mapreduce
apache-pig
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