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New posts in hadoop
HBase ERROR: hbase-default.xml file seems to be for and old version of HBase (null)
Feb 19, 2022
hadoop
hbase
Bypassing org.apache.hadoop.mapred.InvalidInputException: Input Pattern s3n://[...] matches 0 files
Nov 22, 2021
hadoop
amazon-s3
apache-spark
Hive create table with inputs from nested sub-directories
Jun 22, 2021
hadoop
hive
avro
create-table
hive-configuration
In spark join, does table order matter like in pig?
Oct 16, 2022
hadoop
apache-spark
apache-pig
bigdata
HBase: Thrift vs Rest performance
Sep 02, 2020
node.js
rest
hadoop
hbase
thrift
Get error "mismatched input 'as' expecting FROM near ')' in from clause" when run sql query Hadoop Java
Jul 21, 2020
java
sql
hadoop
How to decide on the number of partitions required for input data size and cluster resources?
Feb 09, 2019
hadoop
apache-spark
When to prefer Hadoop MapReduce over Spark?
Jan 31, 2020
java
apache-spark
hadoop
mapreduce
Run Apache Flink with Amazon S3
Oct 05, 2018
hadoop
amazon-s3
apache-flink
Retrieve files from remote HDFS
Jan 03, 2021
hadoop
hdfs
Number of reducers in hadoop
Mar 16, 2022
hadoop
mapreduce
hadoop2
reducers
bigdata
Hadoop, Hive, Pig, HBase, Cassandra - when to use what? [closed]
Mar 19, 2022
hadoop
cassandra
hive
apache-pig
Hadoop slave files configuration
Feb 12, 2018
hadoop
MapReduce shuffle/sort method
Apr 16, 2019
hadoop
mapreduce
hdfs
Loading data with Hive, S3, EMR, and Recover Partitions
Oct 16, 2022
hadoop
amazon-s3
amazon-web-services
hive
elastic-map-reduce
Is there ln in hadoop HDFS
Sep 14, 2019
hadoop
hdfs
zookeeper client does not provide CLI with "jline support is disabled" message
Oct 30, 2015
java
hadoop
cloudera
apache-zookeeper
jline
HBase - What's the difference between WAL and MemStore?
Feb 18, 2022
hadoop
architecture
hbase
hdfs
Configuring Hadoop logging to avoid too many log files
Jun 13, 2019
java
log4j
hadoop
mapreduce
Still getting "Unable to load realm info from SCDynamicStore" after bug fix
Mar 08, 2022
hadoop
apache-pig
homebrew
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