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New posts in hadoop
modify hive query to force more than 1 reducer
Nov 11, 2022
sql
hadoop
hive
bigdata
How to save numpy array from PySpark worker to HDFS or shared file system?
Nov 11, 2022
hadoop
apache-spark
hdfs
pyspark
shared-file
Get list of files from hdfs (hadoop) directory using python script
Nov 10, 2022
python
file
python-2.7
hadoop
directory
YARN REST API - Spark job submission
Nov 11, 2022
hadoop
apache-spark
hadoop-yarn
[Simba][ImpalaJDBCDriver](500051) ERROR processing query/statement
Nov 10, 2022
hadoop
jdbc
cloudera
impala
hadoop user file permissions
Nov 10, 2022
hadoop
permissions
hdfs
cloudera
hortonworks-data-platform
Writing file to HDFS using Java
Nov 09, 2022
java
hadoop
apache-spark
Monitor a cluster of nodes
Nov 11, 2022
python
hadoop
statistics
cluster-computing
monitor
Running EMR example, getting 301 Error
Nov 10, 2022
amazon-web-services
hadoop
emr
amazon-emr
how to create a symlink on a hdfs cluster?
Nov 09, 2022
hadoop
hdfs
symlink
Hive, Beeline: Peer indicated failure: GSS initiate failed
Nov 10, 2022
hadoop
hive
org.datanucleus.exceptions.NucleusUserException: Error : Could not find API definition for name "JDO"
Nov 10, 2022
maven
hadoop
hive
datanucleus
hcatalog
Physical memory usage keeps increasing for Spark application on YARN
Nov 10, 2022
hadoop
apache-spark
memory-management
Spark-submit how to set the user.name
Nov 10, 2022
hadoop
apache-spark
hadoop2
Running tensorflow with file on HDFS (cannot find libhdfs.so)
Nov 11, 2022
python
hadoop
tensorflow
Hadoop streaming job using Mxnet failing in AWS Emr
Nov 09, 2022
hadoop
emr
hadoop-streaming
amazon-data-pipeline
mxnet
Hive: Unable to insert data in table with 100 or more partition columns Error: in column "PART_NAME" that has maximum length of 767
Nov 10, 2022
hadoop
hive
cloudera
java.io.InvalidClassException: org.apache.spark.internal.io.HadoopMapReduceCommitProtocol; local class incompatible
Nov 08, 2022
java
hadoop
apache-spark
cluster-computing
Ingest log files from edge nodes to Hadoop
Nov 10, 2022
hadoop
bigdata
logstash
apache-nifi
flume
Java Read Parquet File to JSON Output
Nov 10, 2022
java
json
apache-spark
hadoop
parquet
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