spark-core 第30页

2014-06-11admin阅读(1296)赞(0)

Master A master is a running Spark instance that connects to a cluster manager for resources. The master acquire ...

2014-06-10admin阅读(1159)赞(0)

ExecutorSource ExecutorSource is a metrics source of an Executor. It uses an executor’s threadPool for calcu ...

2014-06-09admin阅读(1757)赞(0)

TaskRunner TaskRunner is a thread of execution of a single task. TaskRunner is created exclusively when Executor ...

2014-06-08admin阅读(1891)赞(0)

Executor Executor is a distributed agent that is responsible for executing tasks. Executor is created when: ...

2014-06-07admin阅读(1478)赞(0)

Driver A Spark driver (aka an application’s driver process) is a JVM process that hosts SparkContext for a S ...

2014-06-06admin阅读(930)赞(0)

Spark Architecture Spark uses a master/worker architecture. There is a driver that talks to a single coordinator c ...

2014-06-05admin阅读(1459)赞(0)

SparkLauncher — Launching Spark Applications Programmatically

2014-06-04admin阅读(1288)赞(0)

AbstractCommandBuilder AbstractCommandBuilder is the base command builder for SparkSubmitCommandBuilder and Spark ...

2014-06-03admin阅读(1432)赞(0)

spark-class shell script spark-class shell script is the Spark application command-line launcher that is responsib ...

2014-06-02admin阅读(1242)赞(0)

SparkSubmitCommandBuilder Command Builder