Matthias Boehm created SYSTEMML-1196:
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Summary: Bufferpool flag visibility issue
Key: SYSTEMML-1196
URL: https://issues.apache.org/jira/browse/SYSTEMML-1196
Project: SystemML
Issue Type: Bug
Components: Runtime
Affects Versions: SystemML 0.10, SystemML 0.9, SystemML 0.11
Reporter: Matthias Boehm
Assignee: Matthias Boehm
Priority: Minor
Our bufferpool serializes matrices and frames outside a synchronized region in
order to keep the serial fraction as small as possible. Since one thread blocks
until another thread updates a certain flag, we have to ensure that these
updates are always visible.
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