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New posts in hadoop
Is there a common place to store data schemas in Hadoop?
Apr 10, 2022
hadoop
hive
apache-pig
hdfs
how to clean the hadoop-hdfs logs under /var/log/hadoop-hdfs
Sep 11, 2022
logging
hadoop
log4j
hdfs
Writing to multiple folders in hadoop?
Jun 25, 2022
hadoop
how can i provide password to SQOOP through OOZIE to connect to MS-SQL?
Jul 21, 2019
sql-server
jdbc
hadoop
sqoop
oozie
Connecting to remote Mapr Hive via JDBC
Sep 14, 2022
java
jdbc
hadoop
hive
mapr
What does "Error: Could not find or load main class org.apache.hadoop.util.RunJar"?
Apr 13, 2022
java
hadoop
How to run HDFS cluster without DNS
May 15, 2022
hadoop
dns
hdfs
docker
Cannot access to Tracking UI for ApplicationMaster, Connection refused
Jan 26, 2022
hadoop
Hbase vs Cassandra: Which is better for a timeseries data storage?
Jul 07, 2022
hadoop
cassandra
hbase
analytics
bigdata
How to save/export a Spark ML Lib model to PMML?
Oct 17, 2022
hadoop
deployment
machine-learning
apache-spark
modeling
How to unit test Java Hbase API
Mar 31, 2022
java
hadoop
mocking
hbase
apache-storm
Hadoop ORC file - How it works - How to fetch metadata
Sep 15, 2022
hadoop
hive
file-format
orc
Iterator behaviour in flink reduceGroup
Jul 14, 2016
scala
hadoop
apache-flink
Equivalent of Distributed Cache in Spark? [duplicate]
Oct 16, 2022
java
scala
hadoop
apache-spark
Using CSV Serde with Hive create table converts all field types to string
Aug 29, 2022
csv
hadoop
hive
hiveql
opencsv
Ever increasing physical memory for a Spark application in YARN
Mar 12, 2022
java
hadoop
memory
apache-spark
apache-spark-sql
How do I specify multiple libpath in oozie job?
Sep 07, 2022
hadoop
jar
mapreduce
oozie
How can I Read and Transfer chunks of file with Hadoop WebHDFS?
Oct 19, 2022
hadoop
httpclient
fiware
webhdfs
fiware-cosmos
Spark/Hadoop - Not able to save to s3 with server side encryption
May 04, 2022
hadoop
encryption
amazon-s3
apache-spark
emr
dep interpreter not found
Jun 27, 2022
hadoop
hortonworks-data-platform
apache-zeppelin
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