Kylin relies on HBase not only for Cube, but also for meta data. A stable
HBase is the basis if you expect Kylin with high performance and high
availability. I don't know how EMR can ensure HBase HA when auto-scaling;
if it couldn't, that would be a problem.
2017-08-09 0:19 GMT+08:00 bk_180 <gilberto.k...@gmail.com>:
> Hi Shaofeng Shi,
> Looking for some information on Hbase UI I realized that the node informed
> in the log was stopped during the process. So this explaind the timeout,
> java.net.SocketTimeoutException: callTimeout=60000, callDuration=63012:
> '/execute/349d62e3-7748-46ee-8009-3085726b5933' on table 'kylin_metadata'
> /hostname=<node>,/16020,1501960877256, seqNum=163046"}
> We are running a Cluster on AWS EMR (hbase in S3) and using the tasknodes
> with autoscalling feature turned on, I´m understandig that this node was
> decomissioned due this configuration.
> Can you see any other problem we migth face?
> Thanks for answering my post.
> View this message in context: http://apache-kylin.74782.x6.
> Sent from the Apache Kylin mailing list archive at Nabble.com.
Shaofeng Shi 史少锋