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, correct? {"url":"http://<masternode>:7070/kylin/api/jobs/349d62e3-7748-46ee-8009-3085726b5933","exception":"java.lang.RuntimeException: org.apache.kylin.job.exception.PersistentException: java.net.SocketTimeoutException: callTimeout=60000, callDuration=63012: row '/execute/349d62e3-7748-46ee-8009-3085726b5933' on table 'kylin_metadata' at region=kylin_metadata,/dict/VIEW_CREDITO/COD_PROMOTOR/a61c83e7-01e7-4971-9539-dd5c7ed07dff.dict,1500376865680.301b695304237ff0d1a7774bbff83b67., /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.nabble.com/Timeout-when-refreshing-a-cube-tp8658p8671.html Sent from the Apache Kylin mailing list archive at Nabble.com.