Rolling upgrade Spark cluster

2014-12-16 Thread Kenichi Maehashi
f not, when using YARN as a cluster manager, can I perform a rolling upgrade? Thanks, Kenichi -- Kenichi Maehashi - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org

Re: Slave Node Management in Standalone Cluster

2014-11-18 Thread Kenichi Maehashi
t; AFAIK, there are no command line tools for checking statuses of standalone > cluster. > Instead of that, you can use special URL like as follows. > > http://:/json > > You can get Master and Worker status as JSON format data. > > - Kousuke > > > (2014/11/18 0:27)

Slave Node Management in Standalone Cluster

2014-11-18 Thread Kenichi Maehashi
stop the specific (e.g., the 2nd) slave via command line? 2. How can I check cluster status from command line? Are there any way to confirm that all Master / Workers are up and working without using Web UI? Thanks in advance! -- Kenichi Mae