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Posted to issues@systemml.apache.org by "Matthias Boehm (Jira)" <ji...@apache.org> on 2020/05/19 19:40:00 UTC
[jira] [Assigned] (SYSTEMML-2485) Parfor optimizer failing due to
non-existing parent vars
[ https://issues.apache.org/jira/browse/SYSTEMML-2485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Boehm reassigned SYSTEMML-2485:
----------------------------------------
Assignee: Matthias Boehm
> Parfor optimizer failing due to non-existing parent vars
> --------------------------------------------------------
>
> Key: SYSTEMML-2485
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2485
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
>
> Encountered in old apply transform script.
> {code}
> Caused by: java.lang.NullPointerException
> at org.apache.sysml.runtime.controlprogram.parfor.opt.OptimizerRuleBased.rewriteSetDataPartitioner(OptimizerRuleBased.java:422)
> at org.apache.sysml.runtime.controlprogram.parfor.opt.OptimizerRuleBased.optimize(OptimizerRuleBased.java:231)
> at org.apache.sysml.runtime.controlprogram.parfor.opt.OptimizationWrapper.optimize(OptimizationWrapper.java:243)
> at org.apache.sysml.runtime.controlprogram.parfor.opt.OptimizationWrapper.optimize(OptimizationWrapper.java:116)
> at org.apache.sysml.runtime.controlprogram.ParForProgramBlock.execute(ParForProgramBlock.java:599)
> at org.apache.sysml.runtime.controlprogram.Program.execute(Program.java:116)
> {code}
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