) If not, when using YARN as a cluster manager, can I perform a
rolling upgrade?
Thanks,
Kenichi
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Kenichi Maehashi webmas...@kenichimaehashi.com
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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 Maehashi
can use special URL like as follows.
http://master or worker's hostname:webui-port/json
You can get Master and Worker status as JSON format data.
- Kousuke
(2014/11/18 0:27), Kenichi Maehashi wrote:
Hi,
I'm operating Spark in standalone cluster configuration (3 slaves) and
have some
