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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/09/08 19:29:00 UTC
[jira] [Resolved] (SYSTEMML-1897) Perftest: multinomial
mlogreg/naivebayes failing w/ codegen enabled
[ https://issues.apache.org/jira/browse/SYSTEMML-1897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Boehm resolved SYSTEMML-1897.
--------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 0.15
> Perftest: multinomial mlogreg/naivebayes failing w/ codegen enabled
> -------------------------------------------------------------------
>
> Key: SYSTEMML-1897
> URL: https://issues.apache.org/jira/browse/SYSTEMML-1897
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Fix For: SystemML 0.15
>
>
> The perftest scenarios multinomial, 100Kx1K and 1Mx1K dense/sparse are currently failing for Mlogreg and Naive Bayes if codegen is enabled. In detail, we get the following index out of bounds exception:
> {code}
> Caused by: org.apache.sysml.runtime.DMLRuntimeException: java.util.concurrent.ExecutionException: java.lang.ArrayIndexOutOfBoundsException
> at org.apache.sysml.runtime.codegen.SpoofCellwise.execute(SpoofCellwise.java:276)
> at org.apache.sysml.runtime.instructions.cp.SpoofCPInstruction.processInstruction(SpoofCPInstruction.java:87)
> at org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:266)
> ... 16 more
> Caused by: java.util.concurrent.ExecutionException: java.lang.ArrayIndexOutOfBoundsException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.sysml.runtime.codegen.SpoofCellwise.execute(SpoofCellwise.java:256)
> {code}
> A similar but distinct issue which lets some Mlogreg instances fail manifests as follows
> {code}
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 4
> at org.apache.sysml.runtime.codegen.SpoofCellwise.executeSparseColAggSum(SpoofCellwise.java:729)
> at org.apache.sysml.runtime.codegen.SpoofCellwise.executeSparse(SpoofCellwise.java:348)
> at org.apache.sysml.runtime.codegen.SpoofCellwise.execute(SpoofCellwise.java:236)
> at org.apache.sysml.runtime.instructions.cp.SpoofCPInstruction.processInstruction(SpoofCPInstruction.java:87)
> at org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:266)
> ... 16 more
> {code}
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