Troubleshooting possible Big Data issues

Follow the suggestions in these topics to help resolve common issues when working with Big Data:

• General configuration problems

• Cannot access cluster with Kerberos enabled

• Cannot access the Hive service on a cluster

• HBase Get Master Failed error

• Sqoop import into Hive fails

• Pig job not executing after Kerberos authentication fails

• Kettle cluster on YARN will not start

• Group By step is not supported in a single threaded transformation engine

• Hadoop on Windows

• Spark issues

• Legacy mode activated when named cluster configuration cannot be located

• Unable to read or write files to HDFS on the Amazon EMR cluster

• Use YARN with S3

• Data Catalog searches returning incomplete or missing data

See the Administer Pentaho Data Integration and Analytics document for additional troubleshooting information.