Background How is compaction different from clustering? Clustering Architecture Overall, there are 2 steps to clustering Schedule clustering Execute clustering Clustering Use...
OS Dependencies Python Virtual Environment Installing and Initializing Superset This page describes how to install Superset using the apache-superset package publis...
Kyuubi On Apache Kudu What is Apache Kudu Why Kyuubi on Kudu Kudu Integration with Apache Spark Kudu Integration with Kyuubi Install Kudu Spark Dependency Start Kyuubi Start B...
Background Metadata API Enhancer API Query Cancel/Timeout API Control of read objects locking Background Java Data Objects (JDO) is a specification begun in 2000, with 2 maj...
REST API v1 Session Resource GET /sessions Response Body GET /sessions/${sessionHandle} Response Body GET /sessions/${sessionHandle}/info/${infoType} Request Parameters Respon...
Trouble Shooting Common Issues java.lang.UnsupportedClassVersionError .. Unsupported major.minor version 52.0 org.apache.spark.SparkException: When running with master ‘yarn’ eith...
Using Redisson API Programmatic configuration is performed by the Config object instance. For example: Config config = new Config (); config . setTransportMode ( Transpo...
Configuration External Compactions Starting the Components Configuration Overview External Compaction in Action Logging Metrics User compactions In Accumulo each tablet h...