Jim Challenger created UIMA-2996:
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Summary: DUCC Setup. Adjust defaults to support 8GB test rigs.
Key: UIMA-2996
URL: https://issues.apache.org/jira/browse/UIMA-2996
Project: UIMA
Issue Type: Bug
Components: DUCC
Reporter: Jim Challenger
Assignee: Jim Challenger
Fix For: 1.0-Ducc
The current default setup uses a 4GB scheduling quantum. On 8GB machines, this
will likely result in only 1 share being available because the hardware reports
slightly less than true memory. As well, the setup should account for a single
node, and thus not set a jobdriver nodepool.
The default quantum should probably be 2GB in order to accommodate 8GB test and
initial setups.
This affects ducc.properties, ducc.classes, the test jobs, and documentation.
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