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.