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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/11/18 02:46:01 UTC
[jira] [Created] (SYSTEMML-2021) Perftest stratstats w/ codegen
getting stuck in optimization
Matthias Boehm created SYSTEMML-2021:
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Summary: Perftest stratstats w/ codegen getting stuck in optimization
Key: SYSTEMML-2021
URL: https://issues.apache.org/jira/browse/SYSTEMML-2021
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
On stratstats 10K, the codegen optimizer gets stuck during plan enumeration of a DAG partition with 274,877,906,944 plans. During initial compilation, the same partition was processed in 2.8s as most candidate plans have been successfully pruned by cost or structure.
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