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New posts in hadoop
Role of datanode, regionserver in Hbase-hadoop integration
Sep 12, 2022
hadoop
hbase
Difference between Application Manager and Application Master in YARN?
Aug 28, 2022
hadoop
mapreduce
hadoop-yarn
How to get names of the currently running hadoop jobs?
Sep 12, 2022
hadoop
How does Hadoop Namenode failover process works?
Apr 13, 2018
hadoop
hdfs
hadoop2
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How to change date format in hive?
May 17, 2019
sql
hadoop
hive
Iterate twice on values (MapReduce)
Jul 08, 2019
java
iterator
hadoop
Does Hive have something equivalent to DUAL?
Sep 12, 2022
hadoop
hive
amazon-emr
Hadoop input split size vs block size
Sep 23, 2022
hadoop
mapreduce
How to unzip .gz files in a new directory in hadoop?
Sep 12, 2022
hadoop
hdfs
gzip
What is sequence file in hadoop?
Nov 07, 2022
file
hadoop
input
mapreduce
sequence
Books to start learning big data [closed]
Sep 06, 2022
hadoop
hbase
hive
pentaho
bigdata
Unable to start cygwin sshd service
Sep 06, 2022
hadoop
cygwin
sshd
How to check if Hadoop daemons are running?
Sep 06, 2022
linux
hadoop
hadoop fs -put command
Sep 30, 2022
shell
hadoop
hdfs
put
What does msck stands for in Msck repair command
Sep 05, 2022
hadoop
hive
hiveql
How to copy data from one HDFS to another HDFS?
Sep 05, 2022
hadoop
hdfs
bigdata
sqoop
How does Spark running on YARN account for Python memory usage?
Sep 05, 2022
python
apache-spark
hadoop
pyspark
hadoop-yarn
What is the advantage of storing schema in avro?
Sep 05, 2022
java
apache
hadoop
solr
avro
Parquet without Hadoop?
Sep 05, 2022
hadoop
hdfs
parquet
Writing to HDFS could only be replicated to 0 nodes instead of minReplication (=1)
Sep 05, 2022
java
hadoop
mapreduce
hive
hdfs
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