Do have cluster deployed on aws? Could you try checking if 7077 port is accessible from worker nodes.
On Tue, Apr 22, 2014 at 2:56 AM, jaeholee <jho...@lbl.gov> wrote: > Hi, I am trying to set up my own standalone Spark, and I started the master > node and worker nodes. Then I ran ./bin/spark-shell, and I get this > message: > > 14/04/21 16:31:51 ERROR TaskSchedulerImpl: Lost an executor 1 (already > removed): remote Akka client disassociated > 14/04/21 16:31:51 ERROR TaskSchedulerImpl: Lost an executor 2 (already > removed): remote Akka client disassociated > 14/04/21 16:31:51 ERROR TaskSchedulerImpl: Lost an executor 3 (already > removed): remote Akka client disassociated > 14/04/21 16:31:51 ERROR TaskSchedulerImpl: Lost an executor 5 (already > removed): remote Akka client disassociated > 14/04/21 16:31:52 ERROR TaskSchedulerImpl: Lost an executor 6 (already > removed): remote Akka client disassociated > 14/04/21 16:31:52 ERROR TaskSchedulerImpl: Lost an executor 8 (already > removed): remote Akka client disassociated > 14/04/21 16:31:52 ERROR TaskSchedulerImpl: Lost an executor 9 (already > removed): remote Akka client disassociated > 14/04/21 16:31:53 ERROR TaskSchedulerImpl: Lost an executor 7 (already > removed): remote Akka client disassociated > 14/04/21 16:31:54 ERROR TaskSchedulerImpl: Lost an executor 10 (already > removed): remote Akka client disassociated > 14/04/21 16:31:54 ERROR TaskSchedulerImpl: Lost an executor 12 (already > removed): remote Akka client disassociated > 14/04/21 16:31:54 ERROR TaskSchedulerImpl: Lost an executor 11 (already > removed): remote Akka client disassociated > 14/04/21 16:31:54 ERROR AppClient$ClientActor: Master removed our > application: FAILED; stopping client > 14/04/21 16:31:54 ERROR TaskSchedulerImpl: Lost an executor 13 (already > removed): remote Akka client disassociated > 14/04/21 16:31:55 ERROR TaskSchedulerImpl: Lost an executor 4 (already > removed): remote Akka client disassociated > 14/04/21 16:31:55 ERROR TaskSchedulerImpl: Lost an executor 0 (already > removed): remote Akka client disassociated > 14/04/21 16:31:56 ERROR TaskSchedulerImpl: Lost an executor 14 (already > removed): remote Akka client disassociated > > > I am pretty new to Spark, or even programming.. so I am not sure what is > wrong. > any idea what could be wrong? > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/ERROR-TaskSchedulerImpl-Lost-an-executor-tp4566.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. >
