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New posts in hadoop
MultipleTextOutputFormat alternative in new API
Apr 04, 2020
hadoop
mapreduce
Exploding a row of XML data in Hive
Sep 11, 2022
xpath
hadoop
hive
Kerberos Authentication Error - When loading Hadoop Config Files from SharedPath
Jul 28, 2021
java
hadoop
kerberos
Is it possible to configure Apache Livy to run with Spark Standalone?
May 01, 2022
hadoop
apache-spark
Hadoop + Spark: There are 1 datanode(s) running and 1 node(s) are excluded in this operation
Aug 31, 2022
java
apache-spark
hadoop
pyspark
hdfs
How can I tell if a hadoop namenode has already been formatted?
Apr 06, 2022
hadoop
hdfs
How to resolve 'file could only be replicated to 0 nodes, instead of 1' in hadoop?
Oct 15, 2022
hadoop
cloudera
Hadoop - textouputformat.separator use ctrlA ( ^A )
Jun 22, 2020
hadoop
separator
control-characters
HBase: what is NotServingRegionException?
Jan 22, 2022
java
hadoop
nosql
database-connection
hbase
Get user running HIVE job?
Nov 16, 2022
java
hadoop
hive
Hadoop MapReduce log4j - log messages to a custom file in userlogs/job_ dir?
Aug 04, 2021
hadoop
mapreduce
log4j
distributed-cache
Hadoop NameNode recovery from metadata backup
Apr 21, 2022
hadoop
NameNode HA when using hdfs:// URI
Nov 14, 2022
hadoop
uri
hdfs
high-availability
Spark and HBase Snapshots
Oct 16, 2022
scala
hadoop
apache-spark
hbase
hadoop map reduce taking forever to complete
Nov 06, 2022
python
hadoop
Oozie shell action not running as submitting user
Apr 19, 2022
shell
hadoop
oozie
Pyspark: shuffle RDD
Oct 18, 2022
python
hadoop
apache-spark
bigdata
pyspark
java.net.ConnectException: Your endpoint configuration is wrong;
Nov 11, 2022
hadoop
hadoop3
Which hadoop version to use?
Aug 29, 2022
hadoop
Running Map-Reduce job on specific files/blocks in HDFS
Aug 04, 2018
hadoop
indexing
hdfs
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