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Configurable workers - #46
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It might be good to do:
max(slave_cpus / worker_instances, 1)
I some divergent cases people might try to over-subscribe the machines. It would be good to have Spark at least give 1 core to each worker in these cases.
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This is cool - just suggested one minor change, but looks good other than that. |
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Fixed the over-subscribing issue. |
asfgit
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Added option to configure number of worker instances and to set SPARK_MASTER_OPTS Depends on: mesos/spark-ec2#46 Author: Allan Douglas R. de Oliveira <[email protected]> Closes #612 from douglaz/ec2_configurable_workers and squashes the following commits: d6c5d65 [Allan Douglas R. de Oliveira] Added master opts parameter 6c34671 [Allan Douglas R. de Oliveira] Use number of worker instances as string on template ba528b9 [Allan Douglas R. de Oliveira] Added SPARK_WORKER_INSTANCES parameter (cherry picked from commit 4669a84) Signed-off-by: Patrick Wendell <[email protected]>
asfgit
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May 4, 2014
Added option to configure number of worker instances and to set SPARK_MASTER_OPTS Depends on: mesos/spark-ec2#46 Author: Allan Douglas R. de Oliveira <[email protected]> Closes #612 from douglaz/ec2_configurable_workers and squashes the following commits: d6c5d65 [Allan Douglas R. de Oliveira] Added master opts parameter 6c34671 [Allan Douglas R. de Oliveira] Use number of worker instances as string on template ba528b9 [Allan Douglas R. de Oliveira] Added SPARK_WORKER_INSTANCES parameter
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pwendell
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pdeyhim
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Jun 25, 2014
Added option to configure number of worker instances and to set SPARK_MASTER_OPTS Depends on: mesos/spark-ec2#46 Author: Allan Douglas R. de Oliveira <[email protected]> Closes apache#612 from douglaz/ec2_configurable_workers and squashes the following commits: d6c5d65 [Allan Douglas R. de Oliveira] Added master opts parameter 6c34671 [Allan Douglas R. de Oliveira] Use number of worker instances as string on template ba528b9 [Allan Douglas R. de Oliveira] Added SPARK_WORKER_INSTANCES parameter
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Added configuration for SPARK_MASTER_OPTS, SPARK_WORKER_INSTANCES and SPARK_WORKER_CORES